Raspberry Pi 4 Model B

5 4 3 2 1 RUN, GLOBAL_EN HEADER GLOBAL_EN R1 5K1 63mW 1% M1005 HDMI1_CLK_N HDMI1_CEC HDMI1_SCL HDMI1_SDA PD_SENSE HDMI0_SCL HDMI0_SDA 5V_HDMI R48 R2 U2 VIN_LDO 10R 1% M1005 63mW C1 10u M1608 6.3V X5R 20% 5V 7 28 5V 29 C7 22u M1608 6.3V X5R 20% J4 J8 C9 22u M1608 6.3V X5R 20% GPIO2 GPIO3 GPIO4 (GPIO_GEN0) (GPIO_GEN2) (GPIO_GEN3) GPIO17 GPIO27 GPIO22 (SPI_MOSI) (SPI_MISO) (SPI_SCLK) GPIO10 GPIO9 GPIO11 DSI1_DN1 DSI1_DP1 GPIO14 GPIO15 GPIO18 (TXD0) (RXD0) (GPIO_GEN1) DSI1_CN DSI1_CP GPIO23 GPIO24 (GPIO_GEN4) (GPIO_GEN5) DSI1_DN0 DSI1_DP0 GPIO25 GPIO8 GPIO7 ID_SC (GPIO_GEN6) (SPI_CE0_N) (SPI_CE1_N) GPIO12 GPIO16 GPIO20 GPIO21 ID_SD and ID_SC PINS: These pins are reserved for HAT ID EEPROM. SCL0 SDA0 At boot time this I2C interface will be interrogated to look for an EEPROM that identifes the attached board and allows automagic setup of the GPIOs (and optionally, Linux drivers). 3V3 R5 J3 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 CAM1_DN0 CAM1_DP0 CAM1_DN1 CAM1_DP1 CAM1_CN CAM1_CP CAM_GPIO SCL0 SDA0 SCL0 SDA0 3V3 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 10R 1% M1005 63mW 3V3 LX2 VIN3 LX3 VIN4 LX4_1 LX4_2 LX4_3 VOUT4 5V_SYS 24 31 PD_SENSE C12 10u M1608 6.3V X5R 20% 21 22 23 1 3 2 DO NOT USE these pins for anything other than attaching an I2C ID EEPROM. Leave unconnected if ID EEPROM not required. DISPLAY 27 R38 0R Jumper M2012 125mW L1 4u7 ~1.7A 11 SCL SDA 3V3 TP11 R2MM L2 2u2 C4 22u M1608 6.3V X5R 20% 2.3A 1V8 LX2 PG2 TP13 R2MM R73 NF power tolerance M1005 30 L3 470n C6 22u M1608 6.3V X5R 1V1_DDR 20% 4.4A LX3 TP14 R2MM 32 R39 220R 63mW 1% M1005 C8 47u M2012 6.3V X5R 20% VDD_CORE 14 15 16 L4 470n 5.5A LX4 TP15 R2MM 19 C10 47u M2012 6.3V X5R 20% C11 47u M2012 6.3V X5R 20% C14 47u M2012 6.3V X5R 20% 5V BAT54XV2T5G GLOBAL_EN 6 3V3 C R6 100K 63mW 1% M1005 D6 -TP16 PG1 R52 1K8 63mW 1% M1005 9 Connect AGND directly to quiet AGND system GND SEQ_EN D 25 AN1 AN2 VDDIO NF tolerance M1005 power C2 4u7 M1005 6.3V X5R 20% LX1 5V_SYS 5V_SYS_2 GLOBAL_EN C13 100n M0603 6.3V INT_SCL X5R INT_SDA 10% 8 R7 10K 63mW 1% M1005 R8 9K1 63mW 1% M1005 R9 10K 63mW 1% M1005 4 5 1V03_EN 20 RUN_PG2 RUN RUN R77 100R 1% M1005 63mW CAMERA C18 2u2 M1005 6.3V X5R 20% R10 100R 63mW 1% M1005 R15 10K 63mW 1% M1005 C118 100n M0603 6.3V X5R 10% 3 ID_SD GPIO5 GPIO6 GPIO13 GPIO19 GPIO26 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 VIN2 26 10 17 18 C (SDA1) (SCL1) (GPIO_GCLK) 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39 LX1 VOUT3 13 5V VIN1 VOUT2 MICRO HDMI 0 5V 3V3 LDO_OUT VOUT1 12 5V R2MM VIN_LDO C3 22u M1608 6.3V X5R 20% C5 22u M1608 6.3V X5R 20% 5V MICRO HDMI 1 3V3_AUD 5V 22 23 22 23 TP7 R2MM TP8 R2MM TP12 R2MM TP9 R2MM SH1 SH2 20 21 HDMI0_CLK_N HDMI0_CEC SH3 SH4 5V_HDMI HDMI0_TX0_N HDMI0_CLK_P TP4 1 R79 5K1 63mW 1% M1005 HDMI1_TX0_N HDMI1_CLK_P HDMI0_TX1_N HDMI0_TX0_P J6 2 USB_CC HDMI1_TX1_N HDMI1_TX0_P HDMI0_TX2_N HDMI0_TX1_P HPD UTILITY D2+ D2_SH D2D1+ D1_SH D1D0+ D0_SH D0CLK+ CLK_SH CLKCEC GND SCL SDA +5V PAD_GND D1 SMBJ5.0A-TR 5V 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 HDMI0_TX2_P **NOTE RUN IS 3V3, GLOBAL_EN IS 5V** 33 UUSB_D_N UUSB_D_P HDMI0_HTPLG J13 J2 1 2 3 PGND1 PGND2 PGND4_1 PGND4_2 HDMI1_TX2_N HDMI1_TX1_P HPD UTILITY D2+ D2_SH D2D1+ D1_SH D1D0+ D0_SH D0CLK+ CLK_SH CLKCEC GND SCL SDA +5V Micro HDMI 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 RUN_PG2 SH3 SH4 HDMI1_HTPLG HDMI1_TX2_P SH1 SH2 SH3 SH4 SHELL1 SHELL2 SHELL3 SHELL4 5V 1 GND VBUS SBU2 CC1 D2_N D1_P D1_N D2_P SBU1 CC2 VBUS GND 2 USB-C (USB2 ONLY) D A1B12 A4B9 B8 A5 B7 A6 A7 B6 A8 B5 B4A9 B1A12 Micro HDMI TP1 TP2 TP3 R2MM R2MM R2MM J1 SH1 SH2 20 21 USB-C POWER IN GPIO EXPANSION Q5 DMG1012T 1 2 GLOBAL_RESET GIGABIT ETHERNET 5V TP34 R2MM B J10 1 TRD0_N TRD1_P R19 2 2 3 LAN_LEDG 4 5 4 8 9 5 TRD3_N 10 8 TR0_TAP TR1_TAP TR2_TAP TR3_TAP 11 12 13 14 3V3 15 16 YEL TP27 R2MM 17 18 GRN R44 470R 63mW 1% M1005 19 SHELL 20 SHELL PW M1_MOSI 2 PW M0_MISO 3V3_AUD 1 A1 Y1 GND VCC 3 6 5 220R 1% M1005 63mW 4 A2 Y2 7 L R20 100R 63mW 1% M1005 47u 6.3V 20% M2012 X5R R21 1K8 63mW 1% M1005 3 R22 C89 AUDIO_R C90 100n M0603 6.3V X5R 10% R23 100R 63mW 1% M1005 47u 6.3V 20% M2012 X5R LX EN FB 3 1V03 5 R14 100R 63mW 0.5% M1005 GND C17 47u M2012 6.3V X5R 20% 60R@100MHz M2012 R76 100R 63mW 1% M1005 0R Jumper M2012 125mW TP24 R2MM 3 1V0_SOC R85 R16 140R 63mW 0.5% M1005 W B_VBAT 3V3 D4 R24 1K8 63mW 1% M1005 B 1V05_VLI FB12 2.3A 1 TP23 R2MM C88 100n M0603 6.3V X5R 10% 220R 1% M1005 63mW VC1 VC2 VC3 VC4 C87 100n M0603 6.3V X5R 10% 2 VIN 2u2 5V 2 D2 1 2 BAV99,235 1 3V3 DSS13UTR R17 1K 50mW 1% M0603 R R13 470R 100mW 1% M1608 R34 1K 50mW 1% M0603 A Q1 DMG1012T TR1_TAP TR3_TAP 1 3 J14 PW R_LED_OFF 2 4 TR0_TAP TR2_TAP 1 D3 Red D5 Green STATUS "ACT" LED POWER OK "PWR" LED ACT_CLK PoE HEADER © Raspberry Pi 2018 3 LAN_LEDY AUDIO_L 1 L5 Q2 DMG1012T www.raspberrypi.org 1 Title Raspberry Pi 4 Model B (REDUCED) Drawn By James Adams 2 A R43 470R 63mW 1% M1005 2 3 TP26 R2MM TRD2_N TRD3_P C86 1V03_EN C19 22u M1608 6.3V X5R 20% J7 2 C101 100n M0603 6.3V X5R 10% 6 6 4 5 7 TRD2_P TP22 R2MM 3 U5 TRD1_N U3 4 1 VDAC_COMP TRD0_P A/V JACK Size Ref A2 Date: 5 4 3 2 Rev RPI-4B Tuesday, June 18, 2019 1 Sheet 1 of 1 4