Difference between revisions of "RPi BCM2835 Pinout"
(→Raspberry Pi GPU/CPU pinout: swapped the rows and columns to match the chip layout) |
(→Raspberry Pi GPU/CPU pinout: added colouring to table showing ConnectionType) |
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|- | |- | ||
! A | ! A | ||
− | | GND1 || GND2 || GND3 || GPIO24 || GPIO25 || GPIO29 || VDD_CORE1 || HD13 || VDD_CORE2 || VDDIO1_1 || SMPS_PGND1 || SMPS_PGND2 || VDD_BAT1 || VDD_BAT2 || VDDBAT2 || SLDO_1V8_1 || GND4 || GND5 | + | | style="background-color:gray;" | GND1 || style="background-color:gray;" | GND2 || style="background-color:gray;" | GND3 || GPIO24 || GPIO25 || GPIO29 || style="background-color:red;" | VDD_CORE1 || style="background-color:gray;" | HD13 || style="background-color:red;" | VDD_CORE2 || style="background-color:red;" | VDDIO1_1 || style="background-color:gray;" | SMPS_PGND1 || style="background-color:gray;" | SMPS_PGND2 || style="background-color:red;" | VDD_BAT1 || style="background-color:red;" | VDD_BAT2 || style="background-color:red;" | VDDBAT2 || style="background-color:red;" | SLDO_1V8_1 || style="background-color:gray;" | GND4 || style="background-color:gray;" | GND5 |
! A | ! A | ||
|- | |- | ||
! B | ! B | ||
− | | GND6 || GND7 || GPIO22 || GPIO18 || GPIO27 || GPIO33 || GPIO35 || GPIO38 || GPIO40 || HWR_N || SMPS_PGND3 || SMPS_PGND4 || VDD_BAT3 || VDD_BAT4 || SDRAM_1V8_1 || SLDO_1V8_2 || GND8 || GND9 | + | | style="background-color:gray;" | GND6 || style="background-color:gray;" | GND7 || GPIO22 || GPIO18 || GPIO27 || style="background-color:yellow;" | GPIO33 || style="background-color:yellow;" | GPIO35 || style="background-color:yellow;" | GPIO38 || GPIO40 || style="background-color:red;" | HWR_N || style="background-color:gray;" | SMPS_PGND3 || style="background-color:gray;" | SMPS_PGND4 || style="background-color:red;" | VDD_BAT3 || style="background-color:red;" | VDD_BAT4 || style="background-color:red;" | SDRAM_1V8_1 || style="background-color:red;" | SLDO_1V8_2 || style="background-color:gray;" | GND8 || style="background-color:gray;" | GND9 |
! B | ! B | ||
|- | |- | ||
! C | ! C | ||
− | | GPIO16 || GND10 || GPIO28 || GPIO21 || GPIO23 || GPIO30 || GPIO36 || SDRAM_VDD1 || GPIO42 || HRD_N || HD1 || VDD_OUT1 || VDD_OUT2 || * || VD_FB || SDRAM_VDD2 || SDRAM_VDD3 || SDRAM_VDD_OUT | + | | GPIO16 || style="background-color:gray;" | GND10 || GPIO28 || GPIO21 || GPIO23 || GPIO30 || style="background-color:yellow;" | GPIO36 || style="background-color:red;" | SDRAM_VDD1 || style="background-color:yellow;" | GPIO42 || style="background-color:red;" | HRD_N || style="background-color:gray;" | HD1 || style="background-color:red;" | VDD_OUT1 || style="background-color:red;" | VDD_OUT2 || style="background-color:green;" | * || style="background-color:red;" | VD_FB || style="background-color:red;" | SDRAM_VDD2 || style="background-color:red;" | SDRAM_VDD3 || style="background-color:red;" | SDRAM_VDD_OUT |
! C | ! C | ||
|- | |- | ||
! D | ! D | ||
− | | NVM_VCC || NVM_VCCQ || VDD_CORE3 || GPIO14 || GPIO31 || GPIO26 || GPIO34 || GPIO39 || GPIO45 || HD11 || HD3 || VDD_OUT3 || VDD_OUT4 || HA0 || RUN || SR_TEST || HD9 || SDC_VDD_OUT | + | | style="background-color:yellow;" | NVM_VCC || style="background-color:yellow;" | NVM_VCCQ || style="background-color:red;" | VDD_CORE3 || GPIO14 || GPIO31 || style="background-color:yellow;" | GPIO26 || style="background-color:yellow;" | GPIO34 || style="background-color:yellow;" | GPIO39 || GPIO45 || style="background-color:gray;" | HD11 || style="background-color:gray;" | HD3 || style="background-color:red;" | VDD_OUT3 || style="background-color:red;" | VDD_OUT4 || style="background-color:gray;" | HA0 || RUN || style="background-color:gray;" | SR_TEST || style="background-color:gray;" | HD9 || style="background-color:red;" | SDC_VDD_OUT |
! D | ! D | ||
|- | |- | ||
! E | ! E | ||
− | | GPIO17 || GPIO15 || GND11 || VDDIO2_2 || GPIO20 || GPIO37 || VDDIO3_1 || VDDIO3_2 || GPIO44 || VDDIO0_1 || HD4 || HCE_N || HAT || GND12 || VDD_CORE4 || * || HD8 || VDDIO1_OUT | + | | GPIO17 || GPIO15 || style="background-color:gray;" | GND11 || style="background-color:red;" | VDDIO2_2 || style="background-color:yellow;" | GPIO20 || style="background-color:yellow;" | GPIO37 || style="background-color:red;" | VDDIO3_1 || style="background-color:red;" | VDDIO3_2 || style="background-color:yellow;" | GPIO44 || style="background-color:red;" | VDDIO0_1 || style="background-color:gray;" | HD4 || style="background-color:red;" | HCE_N || style="background-color:yellow;" | HAT || style="background-color:gray;" | GND12 || style="background-color:red;" | VDD_CORE4 || style="background-color:green;" | * || style="background-color:gray;" | HD8 || style="background-color:red;" | VDDIO1_OUT |
! E | ! E | ||
|- | |- | ||
! F | ! F | ||
− | | GPIO8 || GPIO7 || * || * || * || * || * || * || HD10 || HD12 || VDDIO0_2 || HD0 || GND13 || USB_AGND1 || VDDIO1_2 || HD2 || * || GND14 | + | | GPIO8 || GPIO7 || style="background-color:green;" | * || style="background-color:green;" | * || style="background-color:green;" | * || style="background-color:green;" | * || style="background-color:green;" | * || style="background-color:green;" | * || style="background-color:gray;" | HD10 || style="background-color:gray;" | HD12 || style="background-color:red;" | VDDIO0_2 || style="background-color:gray;" | HD0 || style="background-color:gray;" | GND13 || style="background-color:gray;" | USB_AGND1 || style="background-color:red;" | VDDIO1_2 || style="background-color:gray;" | HD2 || style="background-color:green;" | * || style="background-color:gray;" | GND14 |
! F | ! F | ||
|- | |- | ||
! G | ! G | ||
− | | GPIO6 || GPIO9 || GPIO10 || GPIO11 || GPIO13 || GPIO41 || GPIO32 || GPIO19 || HD14 || HD7 || HD5 || VDD_CORE5 || SDC_VDD1 || VDDIO1_3 || SDRAM_VDD4 || HD6 || VDDIO1_4 || VDDIO1_5 | + | | GPIO6 || GPIO9 || GPIO10 || GPIO11 || style="background-color:yellow;" | GPIO13 || style="background-color:yellow;" | GPIO41 || style="background-color:yellow;" | GPIO32 || style="background-color:yellow;" | GPIO19 || style="background-color:gray;" | HD14 || style="background-color:gray;" | HD7 || style="background-color:gray;" | HD5 || style="background-color:red;" | VDD_CORE5 || style="background-color:red;" | SDC_VDD1 || style="background-color:red;" | VDDIO1_3 || style="background-color:red;" | SDRAM_VDD4 || style="background-color:gray;" | HD6 || style="background-color:red;" | VDDIO1_4 || style="background-color:red;" | VDDIO1_5 |
! G | ! G | ||
|- | |- | ||
! H | ! H | ||
− | | GPIO4 || GPIO0 || GPIO5 || VDDIO2_1 || VDD_CORE6 || GPIO1 || GPIO12 || HD15 || GND15 || GND16 || GND1 || ZQ || SDC_VDD2 || * || VDD_CORE7 || VDD_CORE8 || GND2 || SDRAM_VDD5 | + | | GPIO4 || GPIO0 || GPIO5 || style="background-color:red;" | VDDIO2_1 || style="background-color:red;" | VDD_CORE6 || GPIO1 || style="background-color:yellow;" | GPIO12 || style="background-color:gray;" | HD15 || style="background-color:gray;" | GND15 || style="background-color:gray;" | GND16 || style="background-color:gray;" | GND1 || ZQ || style="background-color:red;" | SDC_VDD2 || style="background-color:green;" | * || style="background-color:red;" | VDD_CORE7 || style="background-color:red;" | VDD_CORE8 || style="background-color:gray;" | GND2 || style="background-color:red;" | SDRAM_VDD5 |
! H | ! H | ||
|- | |- | ||
! J | ! J | ||
− | | SDRAM_VDD6 || GND3 || GPIO43 || GPIO3 || SDC_VDD3 || GPIO2 || GND4 || GND5 || GND6 || GND7 || GND8 || GND9 || GND10 || VDDIO1_6 || * || VDDIO1_7 || USB_MONCDR || USB_MONPLL | + | | style="background-color:red;" | SDRAM_VDD6 || style="background-color:gray;" | GND3 || style="background-color:yellow;" | GPIO43 || GPIO3 || style="background-color:red;" | SDC_VDD3 || GPIO2 || style="background-color:gray;" | GND4 || style="background-color:gray;" | GND5 || style="background-color:gray;" | GND6 || style="background-color:gray;" | GND7 || style="background-color:gray;" | GND8 || style="background-color:gray;" | GND9 || style="background-color:gray;" | GND10 || style="background-color:red;" | VDDIO1_6 || style="background-color:green;" | * || style="background-color:red;" | VDDIO1_7 || style="background-color:yellow;" | USB_MONCDR || style="background-color:yellow;" | USB_MONPLL |
! J | ! J | ||
|- | |- | ||
! K | ! K | ||
− | | SDRAM_1V8_2 || * || VDDIO1_8 || VDD_CORE9 || VDDIO4_1 || * || GND11 || GND12 || GND13 || GND14 || GND15 || GND16 || GND17 || GND18 || * || USB_OTGID || SDRAM_1V8_3 || HDMI_EXTRES | + | | style="background-color:red;" | SDRAM_1V8_2 || style="background-color:green;" | * || style="background-color:red;" | VDDIO1_8 || style="background-color:red;" | VDD_CORE9 || style="background-color:red;" | VDDIO4_1 || style="background-color:green;" | * || style="background-color:gray;" | GND11 || style="background-color:gray;" | GND12 || style="background-color:gray;" | GND13 || style="background-color:gray;" | GND14 || style="background-color:gray;" | GND15 || style="background-color:gray;" | GND16 || style="background-color:gray;" | GND17 || style="background-color:gray;" | GND18 || style="background-color:green;" | * || style="background-color:gray;" | USB_OTGID || style="background-color:red;" | SDRAM_1V8_3 || HDMI_EXTRES |
! K | ! K | ||
|- | |- | ||
! L | ! L | ||
− | | GPIO50 || GND19 || GPIO52 || * || VPP || GPIO53 || GND20 || GND21 || GND22 || GND23 || GND24 || SDC_VDD4 || VDD_CORE10 || GND25 || VDD_CORE11 || * || * || USB_REF | + | | GPIO50 || style="background-color:gray;" | GND19 || GPIO52 || style="background-color:green;" | * || style="background-color:red;" | VPP || GPIO53 || style="background-color:gray;" | GND20 || style="background-color:gray;" | GND21 || style="background-color:gray;" | GND22 || style="background-color:gray;" | GND23 || style="background-color:gray;" | GND24 || style="background-color:red;" | SDC_VDD4 || style="background-color:red;" | VDD_CORE10 || style="background-color:gray;" | GND25 || style="background-color:red;" | VDD_CORE11 || style="background-color:green;" | * || style="background-color:green;" | * || USB_REF |
! L | ! L | ||
|- | |- | ||
! M | ! M | ||
− | | SLIM_CLK || GPIO47 || GPIO51 || VDDIO6 || * || GPIO46 || GPIO48 || GND26 || GND27 || HDMI_1V8 || CAM0_DN0 || CAM0_DN1 || VDDIO5 || * || GND28 || VDDIO1_9 || TCK || TDO | + | | style="background-color:yellow;" | SLIM_CLK || GPIO47 || GPIO51 || style="background-color:red;" | VDDIO6 || style="background-color:green;" | * || GPIO46 || GPIO48 || style="background-color:gray;" | GND26 || style="background-color:gray;" | GND27 || style="background-color:red;" | HDMI_1V8 || style="background-color:yellow;" | CAM0_DN0 || style="background-color:yellow;" | CAM0_DN1 || style="background-color:red;" | VDDIO5 || style="background-color:green;" | * || style="background-color:gray;" | GND28 || style="background-color:red;" | VDDIO1_9 || TCK || TDO |
! M | ! M | ||
|- | |- | ||
! N | ! N | ||
− | | GND29 || GPIO49 || SLIM_DAT || VDD_CORE12 || CCP2TX_CN || CCP2TX_DN || PLL_VDD_OUT || XOSC_VDD || HDMI_CECDAT || VDD_CORE13 || CAM0_DP0 || CAM0_DP1 || USB_1V8 || * || DAC_TERM || TRSTN || TMS || GND30 | + | | style="background-color:gray;" | GND29 || GPIO49 || style="background-color:yellow;" | SLIM_DAT || style="background-color:red;" | VDD_CORE12 || style="background-color:yellow;" | CCP2TX_CN || style="background-color:yellow;" | CCP2TX_DN || style="background-color:red;" | PLL_VDD_OUT || style="background-color:red;" | XOSC_VDD || HDMI_CECDAT || style="background-color:red;" | VDD_CORE13 || style="background-color:yellow;" | CAM0_DP0 || style="background-color:yellow;" | CAM0_DP1 || style="background-color:red;" | USB_1V8 || style="background-color:green;" | * || DAC_TERM || TRSTN || TMS || style="background-color:gray;" | GND30 |
! N | ! N | ||
|- | |- | ||
! P | ! P | ||
− | | DSI1_DP0 || DSI1_DN0 || DSI1_DP3 || DSI1_DN3 || CCP2TX_CP || CCP2TX_DP || PLL_VDD || CCP2TX_1V8 || PLL_1V8 || HDMI_3V3 || CAM0_CN || * || USB_3V3 || DAC_OUT || VDD_CORE14 || GND31 || TDI || VDDIO1_10 | + | | DSI1_DP0 || DSI1_DN0 || style="background-color:yellow;" | DSI1_DP3 || style="background-color:yellow;" | DSI1_DN3 || style="background-color:yellow;" | CCP2TX_CP || style="background-color:yellow;" | CCP2TX_DP || style="background-color:red;" | PLL_VDD || style="background-color:red;" | CCP2TX_1V8 || style="background-color:red;" | PLL_1V8 || style="background-color:red;" | HDMI_3V3 || style="background-color:yellow;" | CAM0_CN || style="background-color:green;" | * || style="background-color:red;" | USB_3V3 || DAC_OUT || style="background-color:red;" | VDD_CORE14 || style="background-color:gray;" | GND31 || TDI || style="background-color:red;" | VDDIO1_10 |
! P | ! P | ||
|- | |- | ||
! R | ! R | ||
− | | DSI1_CP || DSI1_CN || SDRAM_VDD7 || DSI1_1V8 || * || DSI0_CN || DSI0_1V8 || XTALN || XTALP || CAM0_1V8 || CAM0_CP || * || CCP2TX_AGND2 || DAC_2V5 || * || CCP2TX_AGND3 || HDMI_SDA || HDMI_SCL | + | | DSI1_CP || DSI1_CN || style="background-color:red;" | SDRAM_VDD7 || style="background-color:red;" | DSI1_1V8 || style="background-color:green;" | * || style="background-color:yellow;" | DSI0_CN || style="background-color:red;" | DSI0_1V8 || XTALN || XTALP || style="background-color:red;" | CAM0_1V8 || style="background-color:yellow;" | CAM0_CP || style="background-color:green;" | * || style="background-color:gray;" | CCP2TX_AGND2 || style="background-color:red;" | DAC_2V5 || style="background-color:green;" | * || style="background-color:gray;" | CCP2TX_AGND3 || HDMI_SDA || HDMI_SCL |
! R | ! R | ||
|- | |- | ||
! T | ! T | ||
− | | DSI1_DP2 || DSI1_DN2 || SDRAM_1V8_4 || VDDIO1_11 || CAM0_AGND || DSI0_CP || NVM_VDD || CAM1_AGND || SDRAM_VDD8 || DSI0_AGND || DSI1_AGND || VDDIO1_12 || * || HDMI_AGND || NVM_VACC || VDDIO1_13 || SDRAM_VDD9 || GND32 | + | | style="background-color:yellow;" | DSI1_DP2 || style="background-color:yellow;" | DSI1_DN2 || style="background-color:red;" | SDRAM_1V8_4 || style="background-color:red;" | VDDIO1_11 || style="background-color:gray;" | CAM0_AGND || style="background-color:yellow;" | DSI0_CP || style="background-color:yellow;" | NVM_VDD || style="background-color:gray;" | CAM1_AGND || style="background-color:red;" | SDRAM_VDD8 || style="background-color:gray;" | DSI0_AGND || style="background-color:gray;" | DSI1_AGND || style="background-color:red;" | VDDIO1_12 || style="background-color:green;" | * || style="background-color:gray;" | HDMI_AGND || style="background-color:yellow;" | NVM_VACC || style="background-color:red;" | VDDIO1_13 || style="background-color:red;" | SDRAM_VDD9 || style="background-color:gray;" | GND32 |
! T | ! T | ||
|- | |- | ||
! U | ! U | ||
− | | DAC_AGND1 || DAC_AGND2 || DSI1_DN1 || DSI0_DN1 || DSI0_DN0 || AGND1 || HDMI_CLK_N || HDMI_TX0_N || HDMI_TX1_N || HDMI_TX2_N || CAM1_DN3 || CAM1_DN2 || CAM1_CN || CAM1_DN1 || CAM1_DN0 || USB_DM || SDRAM_1V8_5 || AGND1 | + | | style="background-color:gray;" | DAC_AGND1 || style="background-color:gray;" | DAC_AGND2 || DSI1_DN1 || style="background-color:yellow;" | DSI0_DN1 || style="background-color:yellow;" | DSI0_DN0 || style="background-color:gray;" | AGND1 || HDMI_CLK_N || HDMI_TX0_N || HDMI_TX1_N || HDMI_TX2_N || style="background-color:yellow;" | CAM1_DN3 || style="background-color:yellow;" | CAM1_DN2 || CAM1_CN || CAM1_DN1 || CAM1_DN0 || USB_DM || style="background-color:red;" | SDRAM_1V8_5 || style="background-color:gray;" | AGND1 |
! U | ! U | ||
|- | |- | ||
! V | ! V | ||
− | | AGND2 || CCP2TX_AGND1 || DSI1_DP1 || DSI0_DP1 || DSI0_DP0 || USB_AGND2 || HDMI_CLK_P || HDMI_TX0_P || HDMI_TX1_P || HDMI_TX2_P || CAM1_DP3 || CAM1_DP2 || CAM1_CP || CAM1_DP1 || CAM1_DP0 || USB_DP || AGND2 || SDRAM_1V8_6 | + | | style="background-color:gray;" | AGND2 || style="background-color:gray;" | CCP2TX_AGND1 || DSI1_DP1 || style="background-color:yellow;" | DSI0_DP1 || style="background-color:yellow;" | DSI0_DP0 || style="background-color:gray;" | USB_AGND2 || HDMI_CLK_P || HDMI_TX0_P || HDMI_TX1_P || HDMI_TX2_P || style="background-color:yellow;" | CAM1_DP3 || style="background-color:yellow;" | CAM1_DP2 || CAM1_CP || CAM1_DP1 || CAM1_DP0 || USB_DP || style="background-color:gray;" | AGND2 || style="background-color:red;" | SDRAM_1V8_6 |
! V | ! V | ||
|- | |- | ||
! !! 1 !! 2 !! 3 !! 4 !! 5 !! 6 !! 7 !! 8 !! 9 !! 10 !! 11 !! 12 !! 13 !! 14 !! 15 !! 16 !! 17 !! 18 !! | ! !! 1 !! 2 !! 3 !! 4 !! 5 !! 6 !! 7 !! 8 !! 9 !! 10 !! 11 !! 12 !! 13 !! 14 !! 15 !! 16 !! 17 !! 18 !! | ||
+ | |} | ||
+ | |||
+ | {| border="1" | ||
+ | ! Colouring key | ||
+ | |- | ||
+ | | style="background-color:green;" | pin doesn't exist | ||
+ | |- | ||
+ | | style="background-color:gray;" | pin connects to a ground line | ||
+ | |- | ||
+ | | style="background-color:red;" | pin connects to a power line | ||
+ | |- | ||
+ | | style="background-color:yellow;" | pin doesn't connect to anything | ||
|} | |} | ||
Revision as of 07:48, 25 April 2012
Back to RPi_schematics_breakdown
Raspberry Pi GPU/CPU pinout
This is 100% unofficial! It was made by AndrewS using the data from the CSV file he created. So it probably contains errors...
Scroll down for images. See also RPi_BCM2835_Signals.
1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | ||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
A | GND1 | GND2 | GND3 | GPIO24 | GPIO25 | GPIO29 | VDD_CORE1 | HD13 | VDD_CORE2 | VDDIO1_1 | SMPS_PGND1 | SMPS_PGND2 | VDD_BAT1 | VDD_BAT2 | VDDBAT2 | SLDO_1V8_1 | GND4 | GND5 | A |
B | GND6 | GND7 | GPIO22 | GPIO18 | GPIO27 | GPIO33 | GPIO35 | GPIO38 | GPIO40 | HWR_N | SMPS_PGND3 | SMPS_PGND4 | VDD_BAT3 | VDD_BAT4 | SDRAM_1V8_1 | SLDO_1V8_2 | GND8 | GND9 | B |
C | GPIO16 | GND10 | GPIO28 | GPIO21 | GPIO23 | GPIO30 | GPIO36 | SDRAM_VDD1 | GPIO42 | HRD_N | HD1 | VDD_OUT1 | VDD_OUT2 | * | VD_FB | SDRAM_VDD2 | SDRAM_VDD3 | SDRAM_VDD_OUT | C |
D | NVM_VCC | NVM_VCCQ | VDD_CORE3 | GPIO14 | GPIO31 | GPIO26 | GPIO34 | GPIO39 | GPIO45 | HD11 | HD3 | VDD_OUT3 | VDD_OUT4 | HA0 | RUN | SR_TEST | HD9 | SDC_VDD_OUT | D |
E | GPIO17 | GPIO15 | GND11 | VDDIO2_2 | GPIO20 | GPIO37 | VDDIO3_1 | VDDIO3_2 | GPIO44 | VDDIO0_1 | HD4 | HCE_N | HAT | GND12 | VDD_CORE4 | * | HD8 | VDDIO1_OUT | E |
F | GPIO8 | GPIO7 | * | * | * | * | * | * | HD10 | HD12 | VDDIO0_2 | HD0 | GND13 | USB_AGND1 | VDDIO1_2 | HD2 | * | GND14 | F |
G | GPIO6 | GPIO9 | GPIO10 | GPIO11 | GPIO13 | GPIO41 | GPIO32 | GPIO19 | HD14 | HD7 | HD5 | VDD_CORE5 | SDC_VDD1 | VDDIO1_3 | SDRAM_VDD4 | HD6 | VDDIO1_4 | VDDIO1_5 | G |
H | GPIO4 | GPIO0 | GPIO5 | VDDIO2_1 | VDD_CORE6 | GPIO1 | GPIO12 | HD15 | GND15 | GND16 | GND1 | ZQ | SDC_VDD2 | * | VDD_CORE7 | VDD_CORE8 | GND2 | SDRAM_VDD5 | H |
J | SDRAM_VDD6 | GND3 | GPIO43 | GPIO3 | SDC_VDD3 | GPIO2 | GND4 | GND5 | GND6 | GND7 | GND8 | GND9 | GND10 | VDDIO1_6 | * | VDDIO1_7 | USB_MONCDR | USB_MONPLL | J |
K | SDRAM_1V8_2 | * | VDDIO1_8 | VDD_CORE9 | VDDIO4_1 | * | GND11 | GND12 | GND13 | GND14 | GND15 | GND16 | GND17 | GND18 | * | USB_OTGID | SDRAM_1V8_3 | HDMI_EXTRES | K |
L | GPIO50 | GND19 | GPIO52 | * | VPP | GPIO53 | GND20 | GND21 | GND22 | GND23 | GND24 | SDC_VDD4 | VDD_CORE10 | GND25 | VDD_CORE11 | * | * | USB_REF | L |
M | SLIM_CLK | GPIO47 | GPIO51 | VDDIO6 | * | GPIO46 | GPIO48 | GND26 | GND27 | HDMI_1V8 | CAM0_DN0 | CAM0_DN1 | VDDIO5 | * | GND28 | VDDIO1_9 | TCK | TDO | M |
N | GND29 | GPIO49 | SLIM_DAT | VDD_CORE12 | CCP2TX_CN | CCP2TX_DN | PLL_VDD_OUT | XOSC_VDD | HDMI_CECDAT | VDD_CORE13 | CAM0_DP0 | CAM0_DP1 | USB_1V8 | * | DAC_TERM | TRSTN | TMS | GND30 | N |
P | DSI1_DP0 | DSI1_DN0 | DSI1_DP3 | DSI1_DN3 | CCP2TX_CP | CCP2TX_DP | PLL_VDD | CCP2TX_1V8 | PLL_1V8 | HDMI_3V3 | CAM0_CN | * | USB_3V3 | DAC_OUT | VDD_CORE14 | GND31 | TDI | VDDIO1_10 | P |
R | DSI1_CP | DSI1_CN | SDRAM_VDD7 | DSI1_1V8 | * | DSI0_CN | DSI0_1V8 | XTALN | XTALP | CAM0_1V8 | CAM0_CP | * | CCP2TX_AGND2 | DAC_2V5 | * | CCP2TX_AGND3 | HDMI_SDA | HDMI_SCL | R |
T | DSI1_DP2 | DSI1_DN2 | SDRAM_1V8_4 | VDDIO1_11 | CAM0_AGND | DSI0_CP | NVM_VDD | CAM1_AGND | SDRAM_VDD8 | DSI0_AGND | DSI1_AGND | VDDIO1_12 | * | HDMI_AGND | NVM_VACC | VDDIO1_13 | SDRAM_VDD9 | GND32 | T |
U | DAC_AGND1 | DAC_AGND2 | DSI1_DN1 | DSI0_DN1 | DSI0_DN0 | AGND1 | HDMI_CLK_N | HDMI_TX0_N | HDMI_TX1_N | HDMI_TX2_N | CAM1_DN3 | CAM1_DN2 | CAM1_CN | CAM1_DN1 | CAM1_DN0 | USB_DM | SDRAM_1V8_5 | AGND1 | U |
V | AGND2 | CCP2TX_AGND1 | DSI1_DP1 | DSI0_DP1 | DSI0_DP0 | USB_AGND2 | HDMI_CLK_P | HDMI_TX0_P | HDMI_TX1_P | HDMI_TX2_P | CAM1_DP3 | CAM1_DP2 | CAM1_CP | CAM1_DP1 | CAM1_DP0 | USB_DP | AGND2 | SDRAM_1V8_6 | V |
1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 |
Colouring key |
---|
pin doesn't exist |
pin connects to a ground line |
pin connects to a power line |
pin doesn't connect to anything |
Using the location of the not-connected pins F3-F8, I was then able to map these pin-numbers back to the RaspberryPi circuit board:
However these pins are actually under the CPU, and therefore inaccessible as seen in this "xray" picture.
This picture shows what the same area looks like from the back of the board:
I've added a link to the GIMP file I used to create these images to http://elinux.org/RPi_Hardware#Schematic_.2F_Layout in case anybody wants to continue this work...