v6 T3a: ZED-F9P + generic SOT-23-5 LDO symbols added to Drogheda-sym
ZED-F9P: all 54 pins, numbers 1-54 complete and unique, transcribed from the u-blox datasheet Table 11 (ZED-F9P-15B_DataSheet_UBX-23009090). Left column = power/RF/antenna (17), right = interfaces/control/status (16), bottom = the 21 reserved pins. Body 55.88 x 50.8 mm. LCSC C5120257 carried as a property. FINDING that changes Block N: the ZED-F9P HAS hardware status outputs - RTK_STAT (pin 20) and GEOFENCE_STAT (pin 19). RTK_STAT: 0 = RTK fixed, blinking = receiving and using corrections, 1 = no corrections. That is a HARDWARE answer to the question the June and 10-Ago RCAs could not answer. Wire RTK_STAT to PC3. (Earlier note implying only the UM980 had such pins was wrong.) ANT_OFF (pin 5) also exists. LDO_SOT23-5: generic AP2112K / TPS7A20 pinout (1=VIN 2=GND 3=EN 4=NC/NR 5=VOUT) so U21 can be any SOT-23-5 low-noise LDO without a symbol change. OPEN - blocks the PCB side of T3, not the schematic: * No ZED-F9P FOOTPRINT exists. Not in the project libs, not derivable from the datasheet (no land pattern) and the integration manual's drawings do not survive PDF text extraction. EasyEDA/LCSC is blocked by the egress allowlist from here. Fix: run locally -> pip install easyeda2kicad && easyeda2kicad --full --lcsc_id=C5120257 * PRE-FAB CHECK: confirm the -04B datasheet carries the SAME pin assignment as the -15B. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01YJ4eAB6zjQT49RVwpgfKdt
This commit is contained in:
Claude (Cowork)
parent
cfb7a0d923
commit
8be9f41473
@ -952,4 +952,685 @@
|
||||
)
|
||||
)
|
||||
)
|
||||
(symbol "ZED-F9P"
|
||||
(exclude_from_sim no)
|
||||
(in_bom yes)
|
||||
(on_board yes)
|
||||
(property "Reference" "U"
|
||||
(at 0 27.94 0)
|
||||
(effects (font (size 1.27 1.27)))
|
||||
)
|
||||
(property "Value" "ZED-F9P-04B"
|
||||
(at 0 30.48 0)
|
||||
(effects (font (size 1.27 1.27)))
|
||||
)
|
||||
(property "Footprint" "Drogheda:u-blox_ZED-F9P_LGA54"
|
||||
(at 0 -5.08 0)
|
||||
(effects (font (size 1.27 1.27)))
|
||||
(hide yes)
|
||||
)
|
||||
(property "Datasheet" "https://content.u-blox.com/sites/default/files/documents/ZED-F9P-15B_DataSheet_UBX-23009090.pdf"
|
||||
(at 0 -7.62 0)
|
||||
(effects (font (size 1.27 1.27)))
|
||||
(hide yes)
|
||||
)
|
||||
(property "Description" "u-blox ZED-F9P multi-band L1/L2 GNSS receiver with RTK, 54-pin LGA 22.0 x 17.0 x 2.4 mm. NO internal LNA - an active antenna is mandatory. VCC 2.7-3.6 V, VCC ramp rate <= 20 us/V (damage limit). VCC_RF = VCC-0.1 V, 50 mA typ / 300 mA abs max. RESET_N needs a 7-13 kOhm pull-up. D_SEL open/high = UART. Reserved pins: leave open. LCSC C5120257."
|
||||
(at 0 -10.16 0)
|
||||
(effects (font (size 1.27 1.27)))
|
||||
(hide yes)
|
||||
)
|
||||
(property "LCSC" "C5120257"
|
||||
(at 0 -12.7 0)
|
||||
(effects (font (size 1.27 1.27)))
|
||||
(hide yes)
|
||||
)
|
||||
(property "ki_keywords" "ublox zed f9p gnss rtk gps l1 l2 receiver module"
|
||||
(at 0 0 0)
|
||||
(effects (font (size 1.27 1.27)))
|
||||
(hide yes)
|
||||
)
|
||||
(symbol "ZED-F9P_0_1"
|
||||
(rectangle
|
||||
(start -27.94 25.4)
|
||||
(end 27.94 -25.4)
|
||||
(stroke (width 0.254) (type default))
|
||||
(fill (type background))
|
||||
)
|
||||
)
|
||||
(symbol "ZED-F9P_1_1"
|
||||
(pin power_in line
|
||||
(at -33.02 20.32 0)
|
||||
(length 5.08)
|
||||
(name "VCC"
|
||||
(effects (font (size 1.27 1.27)))
|
||||
)
|
||||
(number "33"
|
||||
(effects (font (size 1.27 1.27)))
|
||||
)
|
||||
)
|
||||
(pin power_in line
|
||||
(at -33.02 17.78 0)
|
||||
(length 5.08)
|
||||
(name "VCC"
|
||||
(effects (font (size 1.27 1.27)))
|
||||
)
|
||||
(number "34"
|
||||
(effects (font (size 1.27 1.27)))
|
||||
)
|
||||
)
|
||||
(pin power_in line
|
||||
(at -33.02 15.24 0)
|
||||
(length 5.08)
|
||||
(name "V_BCKP"
|
||||
(effects (font (size 1.27 1.27)))
|
||||
)
|
||||
(number "36"
|
||||
(effects (font (size 1.27 1.27)))
|
||||
)
|
||||
)
|
||||
(pin power_in line
|
||||
(at -33.02 12.7 0)
|
||||
(length 5.08)
|
||||
(name "V_USB"
|
||||
(effects (font (size 1.27 1.27)))
|
||||
)
|
||||
(number "38"
|
||||
(effects (font (size 1.27 1.27)))
|
||||
)
|
||||
)
|
||||
(pin power_out line
|
||||
(at -33.02 10.16 0)
|
||||
(length 5.08)
|
||||
(name "VCC_RF"
|
||||
(effects (font (size 1.27 1.27)))
|
||||
)
|
||||
(number "7"
|
||||
(effects (font (size 1.27 1.27)))
|
||||
)
|
||||
)
|
||||
(pin input line
|
||||
(at -33.02 7.62 0)
|
||||
(length 5.08)
|
||||
(name "RF_IN"
|
||||
(effects (font (size 1.27 1.27)))
|
||||
)
|
||||
(number "2"
|
||||
(effects (font (size 1.27 1.27)))
|
||||
)
|
||||
)
|
||||
(pin input line
|
||||
(at -33.02 5.08 0)
|
||||
(length 5.08)
|
||||
(name "ANT_DETECT"
|
||||
(effects (font (size 1.27 1.27)))
|
||||
)
|
||||
(number "4"
|
||||
(effects (font (size 1.27 1.27)))
|
||||
)
|
||||
)
|
||||
(pin output line
|
||||
(at -33.02 2.54 0)
|
||||
(length 5.08)
|
||||
(name "ANT_OFF"
|
||||
(effects (font (size 1.27 1.27)))
|
||||
)
|
||||
(number "5"
|
||||
(effects (font (size 1.27 1.27)))
|
||||
)
|
||||
)
|
||||
(pin input line
|
||||
(at -33.02 3.552713679e-15 0)
|
||||
(length 5.08)
|
||||
(name "ANT_SHORT_N"
|
||||
(effects (font (size 1.27 1.27)))
|
||||
)
|
||||
(number "6"
|
||||
(effects (font (size 1.27 1.27)))
|
||||
)
|
||||
)
|
||||
(pin power_in line
|
||||
(at -33.02 -2.54 0)
|
||||
(length 5.08)
|
||||
(name "GND"
|
||||
(effects (font (size 1.27 1.27)))
|
||||
)
|
||||
(number "1"
|
||||
(effects (font (size 1.27 1.27)))
|
||||
)
|
||||
)
|
||||
(pin power_in line
|
||||
(at -33.02 -5.08 0)
|
||||
(length 5.08)
|
||||
(name "GND"
|
||||
(effects (font (size 1.27 1.27)))
|
||||
)
|
||||
(number "3"
|
||||
(effects (font (size 1.27 1.27)))
|
||||
)
|
||||
)
|
||||
(pin power_in line
|
||||
(at -33.02 -7.62 0)
|
||||
(length 5.08)
|
||||
(name "GND"
|
||||
(effects (font (size 1.27 1.27)))
|
||||
)
|
||||
(number "12"
|
||||
(effects (font (size 1.27 1.27)))
|
||||
)
|
||||
)
|
||||
(pin power_in line
|
||||
(at -33.02 -10.16 0)
|
||||
(length 5.08)
|
||||
(name "GND"
|
||||
(effects (font (size 1.27 1.27)))
|
||||
)
|
||||
(number "14"
|
||||
(effects (font (size 1.27 1.27)))
|
||||
)
|
||||
)
|
||||
(pin power_in line
|
||||
(at -33.02 -12.7 0)
|
||||
(length 5.08)
|
||||
(name "GND"
|
||||
(effects (font (size 1.27 1.27)))
|
||||
)
|
||||
(number "32"
|
||||
(effects (font (size 1.27 1.27)))
|
||||
)
|
||||
)
|
||||
(pin power_in line
|
||||
(at -33.02 -15.24 0)
|
||||
(length 5.08)
|
||||
(name "GND"
|
||||
(effects (font (size 1.27 1.27)))
|
||||
)
|
||||
(number "37"
|
||||
(effects (font (size 1.27 1.27)))
|
||||
)
|
||||
)
|
||||
(pin power_in line
|
||||
(at -33.02 -17.78 0)
|
||||
(length 5.08)
|
||||
(name "GND"
|
||||
(effects (font (size 1.27 1.27)))
|
||||
)
|
||||
(number "41"
|
||||
(effects (font (size 1.27 1.27)))
|
||||
)
|
||||
)
|
||||
(pin power_in line
|
||||
(at -33.02 -20.32 0)
|
||||
(length 5.08)
|
||||
(name "GND"
|
||||
(effects (font (size 1.27 1.27)))
|
||||
)
|
||||
(number "48"
|
||||
(effects (font (size 1.27 1.27)))
|
||||
)
|
||||
)
|
||||
(pin output line
|
||||
(at 33.02 19.05 180)
|
||||
(length 5.08)
|
||||
(name "TXD"
|
||||
(effects (font (size 1.27 1.27)))
|
||||
)
|
||||
(number "42"
|
||||
(effects (font (size 1.27 1.27)))
|
||||
)
|
||||
)
|
||||
(pin input line
|
||||
(at 33.02 16.51 180)
|
||||
(length 5.08)
|
||||
(name "RXD"
|
||||
(effects (font (size 1.27 1.27)))
|
||||
)
|
||||
(number "43"
|
||||
(effects (font (size 1.27 1.27)))
|
||||
)
|
||||
)
|
||||
(pin input line
|
||||
(at 33.02 13.97 180)
|
||||
(length 5.08)
|
||||
(name "RXD2"
|
||||
(effects (font (size 1.27 1.27)))
|
||||
)
|
||||
(number "26"
|
||||
(effects (font (size 1.27 1.27)))
|
||||
)
|
||||
)
|
||||
(pin output line
|
||||
(at 33.02 11.43 180)
|
||||
(length 5.08)
|
||||
(name "TXD2"
|
||||
(effects (font (size 1.27 1.27)))
|
||||
)
|
||||
(number "27"
|
||||
(effects (font (size 1.27 1.27)))
|
||||
)
|
||||
)
|
||||
(pin bidirectional line
|
||||
(at 33.02 8.89 180)
|
||||
(length 5.08)
|
||||
(name "SDA"
|
||||
(effects (font (size 1.27 1.27)))
|
||||
)
|
||||
(number "44"
|
||||
(effects (font (size 1.27 1.27)))
|
||||
)
|
||||
)
|
||||
(pin bidirectional line
|
||||
(at 33.02 6.35 180)
|
||||
(length 5.08)
|
||||
(name "SCL"
|
||||
(effects (font (size 1.27 1.27)))
|
||||
)
|
||||
(number "45"
|
||||
(effects (font (size 1.27 1.27)))
|
||||
)
|
||||
)
|
||||
(pin bidirectional line
|
||||
(at 33.02 3.81 180)
|
||||
(length 5.08)
|
||||
(name "USB_DM"
|
||||
(effects (font (size 1.27 1.27)))
|
||||
)
|
||||
(number "39"
|
||||
(effects (font (size 1.27 1.27)))
|
||||
)
|
||||
)
|
||||
(pin bidirectional line
|
||||
(at 33.02 1.27 180)
|
||||
(length 5.08)
|
||||
(name "USB_DP"
|
||||
(effects (font (size 1.27 1.27)))
|
||||
)
|
||||
(number "40"
|
||||
(effects (font (size 1.27 1.27)))
|
||||
)
|
||||
)
|
||||
(pin output line
|
||||
(at 33.02 -1.27 180)
|
||||
(length 5.08)
|
||||
(name "TX_READY"
|
||||
(effects (font (size 1.27 1.27)))
|
||||
)
|
||||
(number "46"
|
||||
(effects (font (size 1.27 1.27)))
|
||||
)
|
||||
)
|
||||
(pin input line
|
||||
(at 33.02 -3.81 180)
|
||||
(length 5.08)
|
||||
(name "D_SEL"
|
||||
(effects (font (size 1.27 1.27)))
|
||||
)
|
||||
(number "47"
|
||||
(effects (font (size 1.27 1.27)))
|
||||
)
|
||||
)
|
||||
(pin input line
|
||||
(at 33.02 -6.35 180)
|
||||
(length 5.08)
|
||||
(name "RESET_N"
|
||||
(effects (font (size 1.27 1.27)))
|
||||
)
|
||||
(number "49"
|
||||
(effects (font (size 1.27 1.27)))
|
||||
)
|
||||
)
|
||||
(pin input line
|
||||
(at 33.02 -8.89 180)
|
||||
(length 5.08)
|
||||
(name "SAFEBOOT_N"
|
||||
(effects (font (size 1.27 1.27)))
|
||||
)
|
||||
(number "50"
|
||||
(effects (font (size 1.27 1.27)))
|
||||
)
|
||||
)
|
||||
(pin input line
|
||||
(at 33.02 -11.43 180)
|
||||
(length 5.08)
|
||||
(name "EXTINT"
|
||||
(effects (font (size 1.27 1.27)))
|
||||
)
|
||||
(number "51"
|
||||
(effects (font (size 1.27 1.27)))
|
||||
)
|
||||
)
|
||||
(pin output line
|
||||
(at 33.02 -13.97 180)
|
||||
(length 5.08)
|
||||
(name "TIMEPULSE"
|
||||
(effects (font (size 1.27 1.27)))
|
||||
)
|
||||
(number "53"
|
||||
(effects (font (size 1.27 1.27)))
|
||||
)
|
||||
)
|
||||
(pin output line
|
||||
(at 33.02 -16.51 180)
|
||||
(length 5.08)
|
||||
(name "GEOFENCE_STAT"
|
||||
(effects (font (size 1.27 1.27)))
|
||||
)
|
||||
(number "19"
|
||||
(effects (font (size 1.27 1.27)))
|
||||
)
|
||||
)
|
||||
(pin output line
|
||||
(at 33.02 -19.05 180)
|
||||
(length 5.08)
|
||||
(name "RTK_STAT"
|
||||
(effects (font (size 1.27 1.27)))
|
||||
)
|
||||
(number "20"
|
||||
(effects (font (size 1.27 1.27)))
|
||||
)
|
||||
)
|
||||
(pin passive line
|
||||
(at -25.4 -30.48 90)
|
||||
(length 5.08)
|
||||
(name "RSVD8"
|
||||
(effects (font (size 1.27 1.27)))
|
||||
)
|
||||
(number "8"
|
||||
(effects (font (size 1.27 1.27)))
|
||||
)
|
||||
)
|
||||
(pin passive line
|
||||
(at -22.86 -30.48 90)
|
||||
(length 5.08)
|
||||
(name "RSVD9"
|
||||
(effects (font (size 1.27 1.27)))
|
||||
)
|
||||
(number "9"
|
||||
(effects (font (size 1.27 1.27)))
|
||||
)
|
||||
)
|
||||
(pin passive line
|
||||
(at -20.32 -30.48 90)
|
||||
(length 5.08)
|
||||
(name "RSVD10"
|
||||
(effects (font (size 1.27 1.27)))
|
||||
)
|
||||
(number "10"
|
||||
(effects (font (size 1.27 1.27)))
|
||||
)
|
||||
)
|
||||
(pin passive line
|
||||
(at -17.78 -30.48 90)
|
||||
(length 5.08)
|
||||
(name "RSVD11"
|
||||
(effects (font (size 1.27 1.27)))
|
||||
)
|
||||
(number "11"
|
||||
(effects (font (size 1.27 1.27)))
|
||||
)
|
||||
)
|
||||
(pin passive line
|
||||
(at -15.24 -30.48 90)
|
||||
(length 5.08)
|
||||
(name "RSVD13"
|
||||
(effects (font (size 1.27 1.27)))
|
||||
)
|
||||
(number "13"
|
||||
(effects (font (size 1.27 1.27)))
|
||||
)
|
||||
)
|
||||
(pin passive line
|
||||
(at -12.7 -30.48 90)
|
||||
(length 5.08)
|
||||
(name "RSVD15"
|
||||
(effects (font (size 1.27 1.27)))
|
||||
)
|
||||
(number "15"
|
||||
(effects (font (size 1.27 1.27)))
|
||||
)
|
||||
)
|
||||
(pin passive line
|
||||
(at -10.16 -30.48 90)
|
||||
(length 5.08)
|
||||
(name "RSVD16"
|
||||
(effects (font (size 1.27 1.27)))
|
||||
)
|
||||
(number "16"
|
||||
(effects (font (size 1.27 1.27)))
|
||||
)
|
||||
)
|
||||
(pin passive line
|
||||
(at -7.62 -30.48 90)
|
||||
(length 5.08)
|
||||
(name "RSVD17"
|
||||
(effects (font (size 1.27 1.27)))
|
||||
)
|
||||
(number "17"
|
||||
(effects (font (size 1.27 1.27)))
|
||||
)
|
||||
)
|
||||
(pin passive line
|
||||
(at -5.08 -30.48 90)
|
||||
(length 5.08)
|
||||
(name "RSVD18"
|
||||
(effects (font (size 1.27 1.27)))
|
||||
)
|
||||
(number "18"
|
||||
(effects (font (size 1.27 1.27)))
|
||||
)
|
||||
)
|
||||
(pin passive line
|
||||
(at -2.54 -30.48 90)
|
||||
(length 5.08)
|
||||
(name "RSVD21"
|
||||
(effects (font (size 1.27 1.27)))
|
||||
)
|
||||
(number "21"
|
||||
(effects (font (size 1.27 1.27)))
|
||||
)
|
||||
)
|
||||
(pin passive line
|
||||
(at -3.552713679e-15 -30.48 90)
|
||||
(length 5.08)
|
||||
(name "RSVD22"
|
||||
(effects (font (size 1.27 1.27)))
|
||||
)
|
||||
(number "22"
|
||||
(effects (font (size 1.27 1.27)))
|
||||
)
|
||||
)
|
||||
(pin passive line
|
||||
(at 2.54 -30.48 90)
|
||||
(length 5.08)
|
||||
(name "RSVD23"
|
||||
(effects (font (size 1.27 1.27)))
|
||||
)
|
||||
(number "23"
|
||||
(effects (font (size 1.27 1.27)))
|
||||
)
|
||||
)
|
||||
(pin passive line
|
||||
(at 5.08 -30.48 90)
|
||||
(length 5.08)
|
||||
(name "RSVD24"
|
||||
(effects (font (size 1.27 1.27)))
|
||||
)
|
||||
(number "24"
|
||||
(effects (font (size 1.27 1.27)))
|
||||
)
|
||||
)
|
||||
(pin passive line
|
||||
(at 7.62 -30.48 90)
|
||||
(length 5.08)
|
||||
(name "RSVD25"
|
||||
(effects (font (size 1.27 1.27)))
|
||||
)
|
||||
(number "25"
|
||||
(effects (font (size 1.27 1.27)))
|
||||
)
|
||||
)
|
||||
(pin passive line
|
||||
(at 10.16 -30.48 90)
|
||||
(length 5.08)
|
||||
(name "RSVD28"
|
||||
(effects (font (size 1.27 1.27)))
|
||||
)
|
||||
(number "28"
|
||||
(effects (font (size 1.27 1.27)))
|
||||
)
|
||||
)
|
||||
(pin passive line
|
||||
(at 12.7 -30.48 90)
|
||||
(length 5.08)
|
||||
(name "RSVD29"
|
||||
(effects (font (size 1.27 1.27)))
|
||||
)
|
||||
(number "29"
|
||||
(effects (font (size 1.27 1.27)))
|
||||
)
|
||||
)
|
||||
(pin passive line
|
||||
(at 15.24 -30.48 90)
|
||||
(length 5.08)
|
||||
(name "RSVD30"
|
||||
(effects (font (size 1.27 1.27)))
|
||||
)
|
||||
(number "30"
|
||||
(effects (font (size 1.27 1.27)))
|
||||
)
|
||||
)
|
||||
(pin passive line
|
||||
(at 17.78 -30.48 90)
|
||||
(length 5.08)
|
||||
(name "RSVD31"
|
||||
(effects (font (size 1.27 1.27)))
|
||||
)
|
||||
(number "31"
|
||||
(effects (font (size 1.27 1.27)))
|
||||
)
|
||||
)
|
||||
(pin passive line
|
||||
(at 20.32 -30.48 90)
|
||||
(length 5.08)
|
||||
(name "RSVD35"
|
||||
(effects (font (size 1.27 1.27)))
|
||||
)
|
||||
(number "35"
|
||||
(effects (font (size 1.27 1.27)))
|
||||
)
|
||||
)
|
||||
(pin passive line
|
||||
(at 22.86 -30.48 90)
|
||||
(length 5.08)
|
||||
(name "RSVD52"
|
||||
(effects (font (size 1.27 1.27)))
|
||||
)
|
||||
(number "52"
|
||||
(effects (font (size 1.27 1.27)))
|
||||
)
|
||||
)
|
||||
(pin passive line
|
||||
(at 25.4 -30.48 90)
|
||||
(length 5.08)
|
||||
(name "RSVD54"
|
||||
(effects (font (size 1.27 1.27)))
|
||||
)
|
||||
(number "54"
|
||||
(effects (font (size 1.27 1.27)))
|
||||
)
|
||||
)
|
||||
)
|
||||
)
|
||||
(symbol "LDO_SOT23-5"
|
||||
(exclude_from_sim no)
|
||||
(in_bom yes)
|
||||
(on_board yes)
|
||||
(property "Reference" "U"
|
||||
(at 0 6.35 0)
|
||||
(effects (font (size 1.27 1.27)))
|
||||
)
|
||||
(property "Value" "LDO_SOT23-5"
|
||||
(at 0 3.81 0)
|
||||
(effects (font (size 1.27 1.27)))
|
||||
)
|
||||
(property "Footprint" "Package_TO_SOT_SMD:SOT-23-5"
|
||||
(at 0 -6.35 0)
|
||||
(effects (font (size 1.27 1.27)))
|
||||
(hide yes)
|
||||
)
|
||||
(property "Datasheet" ""
|
||||
(at 0 -8.89 0)
|
||||
(effects (font (size 1.27 1.27)))
|
||||
(hide yes)
|
||||
)
|
||||
(property "Description" "Generic SOT-23-5 LDO, AP2112K / TPS7A20 pinout: 1=VIN 2=GND 3=EN 4=NC/NR 5=VOUT. Used on v6 as the low-noise GNSS rail regulator (U21). Verify the chosen part matches this pinout AND meets the ZED-F9P VCC ramp limit of 20 us/V."
|
||||
(at 0 -11.43 0)
|
||||
(effects (font (size 1.27 1.27)))
|
||||
(hide yes)
|
||||
)
|
||||
(property "ki_keywords" "ldo regulator linear sot23-5 low noise"
|
||||
(at 0 0 0)
|
||||
(effects (font (size 1.27 1.27)))
|
||||
(hide yes)
|
||||
)
|
||||
(symbol "LDO_SOT23-5_0_1"
|
||||
(rectangle
|
||||
(start -7.62 2.54)
|
||||
(end 7.62 -5.08)
|
||||
(stroke (width 0.254) (type default))
|
||||
(fill (type background))
|
||||
)
|
||||
)
|
||||
(symbol "LDO_SOT23-5_1_1"
|
||||
(pin power_in line
|
||||
(at -12.7 0 0)
|
||||
(length 5.08)
|
||||
(name "VIN"
|
||||
(effects (font (size 1.27 1.27)))
|
||||
)
|
||||
(number "1"
|
||||
(effects (font (size 1.27 1.27)))
|
||||
)
|
||||
)
|
||||
(pin power_in line
|
||||
(at 0 -10.16 90)
|
||||
(length 5.08)
|
||||
(name "GND"
|
||||
(effects (font (size 1.27 1.27)))
|
||||
)
|
||||
(number "2"
|
||||
(effects (font (size 1.27 1.27)))
|
||||
)
|
||||
)
|
||||
(pin input line
|
||||
(at -12.7 -2.54 0)
|
||||
(length 5.08)
|
||||
(name "EN"
|
||||
(effects (font (size 1.27 1.27)))
|
||||
)
|
||||
(number "3"
|
||||
(effects (font (size 1.27 1.27)))
|
||||
)
|
||||
)
|
||||
(pin passive line
|
||||
(at 12.7 -2.54 180)
|
||||
(length 5.08)
|
||||
(name "NC_NR"
|
||||
(effects (font (size 1.27 1.27)))
|
||||
)
|
||||
(number "4"
|
||||
(effects (font (size 1.27 1.27)))
|
||||
)
|
||||
)
|
||||
(pin power_out line
|
||||
(at 12.7 0 180)
|
||||
(length 5.08)
|
||||
(name "VOUT"
|
||||
(effects (font (size 1.27 1.27)))
|
||||
)
|
||||
(number "5"
|
||||
(effects (font (size 1.27 1.27)))
|
||||
)
|
||||
)
|
||||
)
|
||||
)
|
||||
)
|
||||
|
||||
248
scripts/2026-08-24_v6_T3a_gen_symbols.py
Normal file
248
scripts/2026-08-24_v6_T3a_gen_symbols.py
Normal file
@ -0,0 +1,248 @@
|
||||
#!/usr/bin/env python3
|
||||
"""v6 T3a - generate the ZED-F9P and generic SOT-23-5 LDO symbols into Drogheda-sym.kicad_sym.
|
||||
|
||||
ZED-F9P pin assignment is transcribed from the u-blox datasheet Table 11
|
||||
(ZED-F9P-15B_DataSheet_UBX-23009090, fetched 2026-08-24). All 54 pins present.
|
||||
!! PRE-FAB CHECK: confirm the -04B datasheet (UBX-...) carries the SAME pin assignment.
|
||||
u-blox ZED-F9P variants are believed pin-identical but this MUST be verified on paper.
|
||||
|
||||
Usage: python3 2026-08-24_v6_T3a_gen_symbols.py [--apply]
|
||||
"""
|
||||
import os, sys, shutil
|
||||
|
||||
LIB = os.path.join(os.path.dirname(os.path.abspath(__file__)), '..',
|
||||
'03-Architecture-Hardware', 'kicad', 'Drogheda-sym.kicad_sym')
|
||||
APPLY = '--apply' in sys.argv
|
||||
|
||||
# (number, name, electrical type) - u-blox datasheet Table 11
|
||||
F9P = [
|
||||
(1,'GND','power_in'), (2,'RF_IN','input'), (3,'GND','power_in'),
|
||||
(4,'ANT_DETECT','input'), (5,'ANT_OFF','output'), (6,'ANT_SHORT_N','input'),
|
||||
(7,'VCC_RF','power_out'), (8,'~','passive'), (9,'~','passive'),
|
||||
(10,'~','passive'), (11,'~','passive'), (12,'GND','power_in'),
|
||||
(13,'~','passive'), (14,'GND','power_in'), (15,'~','passive'),
|
||||
(16,'~','passive'), (17,'~','passive'), (18,'~','passive'),
|
||||
(19,'GEOFENCE_STAT','output'),(20,'RTK_STAT','output'), (21,'~','passive'),
|
||||
(22,'~','passive'), (23,'~','passive'), (24,'~','passive'),
|
||||
(25,'~','passive'), (26,'RXD2','input'), (27,'TXD2','output'),
|
||||
(28,'~','passive'), (29,'~','passive'), (30,'~','passive'),
|
||||
(31,'~','passive'), (32,'GND','power_in'), (33,'VCC','power_in'),
|
||||
(34,'VCC','power_in'), (35,'~','passive'), (36,'V_BCKP','power_in'),
|
||||
(37,'GND','power_in'), (38,'V_USB','power_in'), (39,'USB_DM','bidirectional'),
|
||||
(40,'USB_DP','bidirectional'),(41,'GND','power_in'), (42,'TXD','output'),
|
||||
(43,'RXD','input'), (44,'SDA','bidirectional'), (45,'SCL','bidirectional'),
|
||||
(46,'TX_READY','output'), (47,'D_SEL','input'), (48,'GND','power_in'),
|
||||
(49,'RESET_N','input'), (50,'SAFEBOOT_N','input'), (51,'EXTINT','input'),
|
||||
(52,'~','passive'), (53,'TIMEPULSE','output'), (54,'~','passive'),
|
||||
]
|
||||
LEFT = [33,34,36,38,7,2,4,5,6,1,3,12,14,32,37,41,48] # power / RF / antenna
|
||||
RIGHT = [42,43,26,27,44,45,39,40,46,47,49,50,51,53,19,20] # interfaces / control / status
|
||||
BOTTOM = [n for n,_,_ in F9P if n not in LEFT and n not in RIGHT] # the 21 reserved pins
|
||||
assert len(LEFT)+len(RIGHT)+len(BOTTOM) == 54, (len(LEFT), len(RIGHT), len(BOTTOM))
|
||||
|
||||
NAME = {n: nm for n, nm, _ in F9P}
|
||||
TYPE = {n: t for n, _, t in F9P}
|
||||
# reserved pins get a unique display name so KiCad does not merge them visually
|
||||
def disp(n):
|
||||
return 'RSVD%d' % n if NAME[n] == '~' else NAME[n]
|
||||
|
||||
P = 2.54
|
||||
HW, HH = 27.94, 25.4 # half width / half height of the body
|
||||
def pin(n, x, y, rot):
|
||||
return (' (pin %s line\n (at %s %s %d)\n (length 5.08)\n'
|
||||
' (name "%s"\n (effects (font (size 1.27 1.27)))\n )\n'
|
||||
' (number "%d"\n (effects (font (size 1.27 1.27)))\n )\n )\n'
|
||||
) % (TYPE[n], fmt(x), fmt(y), rot, disp(n), n)
|
||||
def fmt(v):
|
||||
return ('%.10g' % v)
|
||||
|
||||
body = []
|
||||
y = (len(LEFT)-1)*P/2
|
||||
for n in LEFT:
|
||||
body.append(pin(n, -(HW+5.08), y, 0)); y -= P
|
||||
y = (len(RIGHT)-1)*P/2
|
||||
for n in RIGHT:
|
||||
body.append(pin(n, HW+5.08, y, 180)); y -= P
|
||||
x = -(len(BOTTOM)-1)*P/2
|
||||
for n in BOTTOM:
|
||||
body.append(pin(n, x, -(HH+5.08), 90)); x += P
|
||||
|
||||
f9p = ''' (symbol "ZED-F9P"
|
||||
(exclude_from_sim no)
|
||||
(in_bom yes)
|
||||
(on_board yes)
|
||||
(property "Reference" "U"
|
||||
(at 0 %s 0)
|
||||
(effects (font (size 1.27 1.27)))
|
||||
)
|
||||
(property "Value" "ZED-F9P-04B"
|
||||
(at 0 %s 0)
|
||||
(effects (font (size 1.27 1.27)))
|
||||
)
|
||||
(property "Footprint" "Drogheda:u-blox_ZED-F9P_LGA54"
|
||||
(at 0 -5.08 0)
|
||||
(effects (font (size 1.27 1.27)))
|
||||
(hide yes)
|
||||
)
|
||||
(property "Datasheet" "https://content.u-blox.com/sites/default/files/documents/ZED-F9P-15B_DataSheet_UBX-23009090.pdf"
|
||||
(at 0 -7.62 0)
|
||||
(effects (font (size 1.27 1.27)))
|
||||
(hide yes)
|
||||
)
|
||||
(property "Description" "u-blox ZED-F9P multi-band L1/L2 GNSS receiver with RTK, 54-pin LGA 22.0 x 17.0 x 2.4 mm. NO internal LNA - an active antenna is mandatory. VCC 2.7-3.6 V, VCC ramp rate <= 20 us/V (damage limit). VCC_RF = VCC-0.1 V, 50 mA typ / 300 mA abs max. RESET_N needs a 7-13 kOhm pull-up. D_SEL open/high = UART. Reserved pins: leave open. LCSC C5120257."
|
||||
(at 0 -10.16 0)
|
||||
(effects (font (size 1.27 1.27)))
|
||||
(hide yes)
|
||||
)
|
||||
(property "LCSC" "C5120257"
|
||||
(at 0 -12.7 0)
|
||||
(effects (font (size 1.27 1.27)))
|
||||
(hide yes)
|
||||
)
|
||||
(property "ki_keywords" "ublox zed f9p gnss rtk gps l1 l2 receiver module"
|
||||
(at 0 0 0)
|
||||
(effects (font (size 1.27 1.27)))
|
||||
(hide yes)
|
||||
)
|
||||
(symbol "ZED-F9P_0_1"
|
||||
(rectangle
|
||||
(start %s %s)
|
||||
(end %s %s)
|
||||
(stroke (width 0.254) (type default))
|
||||
(fill (type background))
|
||||
)
|
||||
)
|
||||
(symbol "ZED-F9P_1_1"
|
||||
%s )
|
||||
)
|
||||
''' % (fmt(HH+2.54), fmt(HH+5.08), fmt(-HW), fmt(HH), fmt(HW), fmt(-HH), ''.join(body))
|
||||
|
||||
ldo = ''' (symbol "LDO_SOT23-5"
|
||||
(exclude_from_sim no)
|
||||
(in_bom yes)
|
||||
(on_board yes)
|
||||
(property "Reference" "U"
|
||||
(at 0 6.35 0)
|
||||
(effects (font (size 1.27 1.27)))
|
||||
)
|
||||
(property "Value" "LDO_SOT23-5"
|
||||
(at 0 3.81 0)
|
||||
(effects (font (size 1.27 1.27)))
|
||||
)
|
||||
(property "Footprint" "Package_TO_SOT_SMD:SOT-23-5"
|
||||
(at 0 -6.35 0)
|
||||
(effects (font (size 1.27 1.27)))
|
||||
(hide yes)
|
||||
)
|
||||
(property "Datasheet" ""
|
||||
(at 0 -8.89 0)
|
||||
(effects (font (size 1.27 1.27)))
|
||||
(hide yes)
|
||||
)
|
||||
(property "Description" "Generic SOT-23-5 LDO, AP2112K / TPS7A20 pinout: 1=VIN 2=GND 3=EN 4=NC/NR 5=VOUT. Used on v6 as the low-noise GNSS rail regulator (U21). Verify the chosen part matches this pinout AND meets the ZED-F9P VCC ramp limit of 20 us/V."
|
||||
(at 0 -11.43 0)
|
||||
(effects (font (size 1.27 1.27)))
|
||||
(hide yes)
|
||||
)
|
||||
(property "ki_keywords" "ldo regulator linear sot23-5 low noise"
|
||||
(at 0 0 0)
|
||||
(effects (font (size 1.27 1.27)))
|
||||
(hide yes)
|
||||
)
|
||||
(symbol "LDO_SOT23-5_0_1"
|
||||
(rectangle
|
||||
(start -7.62 2.54)
|
||||
(end 7.62 -5.08)
|
||||
(stroke (width 0.254) (type default))
|
||||
(fill (type background))
|
||||
)
|
||||
)
|
||||
(symbol "LDO_SOT23-5_1_1"
|
||||
(pin power_in line
|
||||
(at -12.7 0 0)
|
||||
(length 5.08)
|
||||
(name "VIN"
|
||||
(effects (font (size 1.27 1.27)))
|
||||
)
|
||||
(number "1"
|
||||
(effects (font (size 1.27 1.27)))
|
||||
)
|
||||
)
|
||||
(pin power_in line
|
||||
(at 0 -10.16 90)
|
||||
(length 5.08)
|
||||
(name "GND"
|
||||
(effects (font (size 1.27 1.27)))
|
||||
)
|
||||
(number "2"
|
||||
(effects (font (size 1.27 1.27)))
|
||||
)
|
||||
)
|
||||
(pin input line
|
||||
(at -12.7 -2.54 0)
|
||||
(length 5.08)
|
||||
(name "EN"
|
||||
(effects (font (size 1.27 1.27)))
|
||||
)
|
||||
(number "3"
|
||||
(effects (font (size 1.27 1.27)))
|
||||
)
|
||||
)
|
||||
(pin passive line
|
||||
(at 12.7 -2.54 180)
|
||||
(length 5.08)
|
||||
(name "NC_NR"
|
||||
(effects (font (size 1.27 1.27)))
|
||||
)
|
||||
(number "4"
|
||||
(effects (font (size 1.27 1.27)))
|
||||
)
|
||||
)
|
||||
(pin power_out line
|
||||
(at 12.7 0 180)
|
||||
(length 5.08)
|
||||
(name "VOUT"
|
||||
(effects (font (size 1.27 1.27)))
|
||||
)
|
||||
(number "5"
|
||||
(effects (font (size 1.27 1.27)))
|
||||
)
|
||||
)
|
||||
)
|
||||
)
|
||||
'''
|
||||
|
||||
src = open(LIB, encoding='utf-8').read()
|
||||
for nm in ('"ZED-F9P"', '"LDO_SOT23-5"'):
|
||||
if '(symbol %s' % nm in src:
|
||||
sys.exit('REFUSING: symbol %s already present in the library' % nm)
|
||||
|
||||
end = src.rstrip()
|
||||
assert end.endswith(')'), 'library does not end with a closing paren'
|
||||
new = end[:-1].rstrip('\n') + '\n' + f9p + ldo + ')\n'
|
||||
|
||||
print('ZED-F9P pins: left=%d right=%d bottom(reserved)=%d total=%d'
|
||||
% (len(LEFT), len(RIGHT), len(BOTTOM), len(LEFT)+len(RIGHT)+len(BOTTOM)))
|
||||
print('reserved pin numbers:', BOTTOM)
|
||||
print('body %g x %g mm, symbol bytes=%d' % (HW*2, HH*2, len(f9p)))
|
||||
|
||||
def bal(t):
|
||||
d=0; instr=False; esc=False
|
||||
for ch in t:
|
||||
if esc: esc=False; continue
|
||||
if ch=='\\': esc=True; continue
|
||||
if ch=='"': instr = not instr; continue
|
||||
if instr: continue
|
||||
if ch=='(': d+=1
|
||||
elif ch==')': d-=1
|
||||
return d
|
||||
print('paren balance of new library:', bal(new))
|
||||
|
||||
if not APPLY:
|
||||
print('\nDRY RUN - nothing written. Re-run with --apply.')
|
||||
sys.exit(0)
|
||||
if bal(new) != 0:
|
||||
sys.exit('REFUSING: paren imbalance')
|
||||
shutil.copy2(LIB, LIB + '.T3abak')
|
||||
open(LIB, 'w', encoding='utf-8').write(new)
|
||||
print('\nAPPLIED. Backup: Drogheda-sym.kicad_sym.T3abak')
|
||||
Loading…
Reference in New Issue
Block a user