树莓派4B原理图.pdf
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2020-05-21
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5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
Connect AGND
directly to quiet
system GND
POWER OK
"PWR" LED
-TP16
(GPIO_GCLK)
(SDA1)
(SPI_SCLK)
DO NOT USE these pins for anything other
than attaching an I2C ID EEPROM. Leave
unconnected if ID EEPROM not required.
(GPIO_GEN1)
These pins are reserved for HAT ID EEPROM.
(SPI_CE0_N)
(SCL1)
(SPI_MISO)
(GPIO_GEN2)
(GPIO_GEN6)
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).
(GPIO_GEN4)
ID_SD and ID_SC PINS:
(SPI_MOSI)
(GPIO_GEN0)
(GPIO_GEN3)
(TXD0)
(SPI_CE1_N)
(RXD0)
(GPIO_GEN5)
STATUS
"ACT" LED
MICRO HDMI 0MICRO HDMI 1
USB-C POWER IN
GPIO EXPANSION
GIGABIT ETHERNET
A/V JACK
RUN, GLOBAL_EN HEADER
**NOTE RUN IS 3V3, GLOBAL_EN IS 5V**
DISPLAY CAMERA
PoE HEADER
5V
5V
5V
5V
5V
5V
5V
3V3
3V3
1V8
1V1_DDR
VDD_CORE
3V3_AUD
5V
5V
5V
WB_VBAT
3V3
1V05_VLI
1V0_SOC
3V3 5V
3V3
3V3_AUD
3V3
5V_HDMI5V_HDMI
3V33V3
3V3
PW R_LED_OFF
RUN
GLOBAL_RESET
INT_SCL
INT_SDA
CAM_GPIO
SCL0
SDA0
Title
Size Ref
Rev
Date: Sheet of
www.raspberrypi.org
© Raspberry Pi
Drawn By
RPI-4B 4
Raspberry Pi 4 Model B (REDUCED)
A2
1 1Tuesday, June 18, 2019
James Adams
2018
Title
Size Ref
Rev
Date: Sheet of
www.raspberrypi.org
© Raspberry Pi
Drawn By
RPI-4B 4
Raspberry Pi 4 Model B (REDUCED)
A2
1 1Tuesday, June 18, 2019
James Adams
2018
Title
Size Ref
Rev
Date: Sheet of
www.raspberrypi.org
© Raspberry Pi
Drawn By
RPI-4B 4
Raspberry Pi 4 Model B (REDUCED)
A2
1 1Tuesday, June 18, 2019
James Adams
2018
C101
100n
6.3V
10%
M0603
X5R
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
Micro HDMI
J6
HPD
1
UTILITY
2
D2+
3
D2_SH
4
D2-
5
D1+
6
D1_SH
7
D1-
8
D0+
9
D0_SH
10
D0-
11
CLK+
12
CLK_SH
13
CLK-
14
CEC
15
GND
16
SCL
17
SDA
18
+5V
19
SH1
20
SH2
21
SH3
22
SH4
23
R6
100K
1%
M1005
63mW
TP15
R2MM
C88
100n
6.3V
10%
M0603
X5R
R22
220R
1%
M1005
63mW
D4
BAV99,235
1
2
3
R34
1K
1%
M0603
50mW
TP13
R2MM
D1
SMBJ5.0A-TR
5V
12
TP12
R2MM
C13
100n
6.3V
10%
M0603
X5R
TP26
R2MM
L3 470n 4.4A
R14
100R
0.5%
M1005
63mW
TP14
R2MM
R10
100R
1%
M1005
63mW
R73
NF
tolerance
M1005
power
FB12
60R@100MHz
M2012
R76
100R
1%
M1005
63mW
L2 2u2 2.3A
D3
Red
J7
1
4
3
2
5
R21
1K8
1%
M1005
63mW
C8
47u
6.3V
20%
M2012
X5R
R2
10R
1%
M1005
63mW
R77
100R
1%
M1005
63mW
R9
10K
1%
M1005
63mW
TP9
R2MM
R85
0R
Jumper
M2012
125mW
C86
47u
6.3V
20%
M2012
X5R
U5
1
A1
GND
2
3
A2
4
Y2
VCC
5
6
Y1
C12
10u
6.3V
20%
M1608
X5R
USB-C (USB2 ONLY)
J1
GND
A1B12
VBUS
A4B9
SBU2
B8
CC1
A5
D2_N
B7
D1_P
A6
D1_N
A7
D2_P
B6
SBU1
A8
CC2
B5
VBUS
B4A9
GND
B1A12
SHELL1
SH1
SHELL2
SH2
SHELL3
SH3
SHELL4
SH4
R24
1K8
1%
M1005
63mW
J14
1
3
2
4
R43
470R
1%
M1005
63mW
J2
1
2
3
C1
10u
6.3V
20%
M1608
X5R
R39
220R
1%
M1005
63mW
TP4
R2MM
C9
22u
6.3V
20%
M1608
X5R
R19
220R
1%
M1005
63mW
R20
100R
1%
M1005
63mW
R44
470R
1%
M1005
63mW
TP1
R2MM
C7
22u
6.3V
20%
M1608
X5R
TP11
R2MM
R7
10K
1%
M1005
63mW
R16
140R
0.5%
M1005
63mW
R79
5K1
1%
M1005
63mW
C19
22u
6.3V
20%
M1608
X5R
L4 470n 5.5A
C87
100n
6.3V
10%
M0603
X5R
TP23
R2MM
TP27
R2MM
L1
4u7
~1.7A
C5
22u
6.3V
20%
M1608
X5R
R52
1K8
1%
M1005
63mW
TP34
R2MM
J8
1
3
5
7
9
11
13
15
17
19
21
23
25
29
31
33
35
37
39
2
4
6
8
10
12
14
16
18
20
22
24
26
30
32
34
36
38
40
27 28
R23
100R
1%
M1005
63mW
R48
NF
tolerance
M1005
power
C118
100n
6.3V
10%
M0603
X5R
C3
22u
6.3V
20%
M1608
X5R
TP2
R2MM
C2
4u7
6.3V
20%
M1005
X5R
R5
10R
1%
M1005
63mW
C17
47u
6.3V
20%
M2012
X5R
C18
2u2
6.3V
20%
M1005
X5R
C6
22u
6.3V
20%
M1608
X5R
Q5
DMG1012T
3
1
2
TP22
R2MM
Micro HDMI
J13
HPD
1
UTILITY
2
D2+
3
D2_SH
4
D2-
5
D1+
6
D1_SH
7
D1-
8
D0+
9
D0_SH
10
D0-
11
CLK+
12
CLK_SH
13
CLK-
14
CEC
15
GND
16
SCL
17
SDA
18
+5V
19
SH1
20
SH2
21
SH3
22
SH4
23
U3
EN
1
GND
2
LX
3
VIN
4
FB
5
TP3
R2MM
R8
9K1
1%
M1005
63mW
C4
22u
6.3V
20%
M1608
X5R
R1
5K1
1%
M1005
63mW
U2
VDDIO
1
SDA
2
SCL
3
SEQ_EN
4
PG1
5
GLOBAL_EN
6
VIN_LDO
7
LDO_OUT
8
VOUT2
9
PGND2
10
LX2
11
VIN2
12
VIN4
13
LX4_1
14
LX4_2
15
LX4_3
16
PGND4_1
17
PGND4_2
18
VOUT4
19
PG2
20
AN1
21
AN2
22
AGND
23
5V_SYS
24
VOUT1
25
PGND1
26
LX1
27
VIN1
28
VIN3
29
LX3
30
5V_SYS_2
31
VOUT3
32
PAD_GND
33
TP7
R2MM
D6
BAT54XV2T5G
2 1
Q1
DMG1012T
3
1
2
C14
47u
6.3V
20%
M2012
X5R
R13
470R
1%
M1608
100mW
R38
0R Jumper
M2012
125mW
D2
DSS13UTR
2 1
Q2
DMG1012T
3
1
2
D5
Green
C11
47u
6.3V
20%
M2012
X5R
TP24
R2MM
C90
100n
6.3V
10%
M0603
X5R
J4
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
R15
10K
1%
M1005
63mW
TP8
R2MM
R17
1K
1%
M0603
50mW
C10
47u
6.3V
20%
M2012
X5R
C89
47u
6.3V
20%
M2012
X5R
1
2
3
4
5
6
7
8
SHELL
YEL
L
R
GRN
VC1
VC2
VC3
VC4
SHELL
J10
1
2
3
4
5
6
8
12
11
10
9
13
14
7
15
16
17
18
19
20
L5 2u2 2.3A
LX4
LX1
LX2
LX3
VIN_LDO
PD_SENSE
5V_SYS
GLOBAL_EN
GLOBAL_EN
RUN_PG2
1V03_EN
1V03
1V03_EN
UUSB_D_N
UUSB_D_P
USB_CC
RUN
RUN_PG2
PD_SENSE
GPIO2
GPIO3
GPIO4 GPIO14
GPIO15
GPIO17 GPIO18
GPIO27
GPIO22 GPIO23
GPIO24
GPIO10
GPIO9 GPIO25
GPIO11 GPIO8
GPIO7
ID_SD ID_SC
GPIO5
GPIO6 GPIO12
GPIO13
GPIO19 GPIO16
GPIO26 GPIO20
GPIO21
ACT_CLK
AUDIO_L
PW M1_MOSI
PW M0_MISO
VDAC_COMP
AUDIO_R
HDMI0_HTPLG
HDMI0_TX2_P
HDMI0_TX2_N
HDMI0_TX1_P
HDMI0_TX1_N
HDMI0_TX0_P
HDMI0_TX0_N
HDMI0_CLK_P
HDMI0_CLK_N
HDMI0_CEC
HDMI0_SCL
HDMI0_SDA
HDMI1_HTPLG
HDMI1_TX2_P
HDMI1_TX2_N
HDMI1_TX1_P
HDMI1_TX1_N
HDMI1_TX0_P
HDMI1_TX0_N
HDMI1_CLK_P
HDMI1_CLK_N
HDMI1_CEC
HDMI1_SCL
HDMI1_SDA
CAM1_DN0
CAM1_DP0
CAM1_DN1
CAM1_DP1
CAM1_CN
CAM1_CP
SCL0
SDA0
DSI1_DN1
DSI1_DP1
DSI1_CN
DSI1_CP
DSI1_DN0
DSI1_DP0
SCL0
SDA0
TRD0_P
TRD0_N
TRD1_P
TRD1_N
TRD2_P
TRD2_N
TRD3_P
TRD3_N
TR0_TAP
TR1_TAP
TR2_TAP
TR3_TAP
LAN_LEDY
LAN_LEDG
TR1_TAP TR0_TAP
TR3_TAP TR2_TAP
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