SIM7600G-H 4G HAT (B) for Raspberry Pi LTE Cat-4 4G/3G/2G Support GNSS - Schematics

1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
D D
C C
B B
A A
GND
SIM1_VCC
SIM_CARD
SIM1_RST
SIM1_CLK
SIM1_DATA
33P
C57
33P
C56
33P
C55
GND
GND
GNSS ANT
AUX_ANT
Div ANT
R22 22R
R21 22R
R25 22R
C54
104
K1
1
A
2
K2
3
K3
4
K4
5
K5
6
SMF05C
TVS1
CLK_EN
RST_EN
DATA_EN
SIM1_VCC
DATA_ENRST_EN
CLK_EN
GNSS ANT
aveshare
W
Waveshare_logo
Indicator light
Antenna
GNSS ANT
Main ANT
Main ANT
Main ANT
AUX_ANT
GND
1
GND
2
POWERKEY
3
RESET
4
GND
5
SPI_CLK
6
SPI_MISO
7
SPI_MOSI
8
SPI_CS
9
GND
10
USB_VBUS
11
USB_DN
12
USB_DP
13
GND
14
VDD_1V8
15
USB_ID
16
MAIN_ANT
82
GND
57
GND
58
GND
60
VBAT
62
VBAT
63
GND
61
GND
64
TXD
71
RXD
68
CTS
67
RTS
66
RI
69
DCD
70
DTR
72
USIM_DATA
17
USIM_CLK
19
USIM_RST
18
USIM_VDD
20
SD_DATA1
23
SD_DATA2
24
SD_DATA3
25
SD_CLK
26
SD_DATA0
22
SD_CMD
21
VDD_EXT
44
STATUS
49
GPIO41
52
USIM_DET
53
GPIO43
50
SD1_DET
48
COEX1
83
COEX2
84
COEX3
86
GNSS_ANT
79
GND
77
GND
78
GND
80
AUX_ANT
59
GND
41
NETLIGHT
51
FLIGHTMODE
54
SDIO_DATA1
27
SDIO_DATA2
28
SDIO_CMD
29
SDIO_DATA0
30
SDIO_DATA3
31
SDIO_CLK
32
GPIO3
33
GPIO6
34
HSIC_STROBE
35
HSIC_DATA
36
GPIO77
87
PCM_IN
74
PCM_SYNC
75
PCM_OUT
73
PCM_CLK
76
ISINK
45
SCL
55
SDA
56
ADC1
47
ADC2
46
VBAT
38
VBAT
39
NC
42
BOOT_CFG0
85
GND
37
GND
40
GND
43
GND
65
GND
81
SIM7600Cx
U4
SIM7600Cx
GND
1uF
C51
100uF
C50
GND
RESET
SIM1_CLK
SIM1_DATA
SIM1_RST
SIM1_VCC
MICBIAS
1
VDDA
2
VSSA
3
VDDD
4
VSSD
5
ADCOUT
6
DACIN
7
FS
8
BCLK
9
MCLK
10
SCLK
11
SDIO
12
MOUT
13
SPKOUT+
14
VSSSPK
15
SPKOUT-
16
VDDSPK
17
VREF
18
MC-
19
MC+
20
GND
21
U2
NAU8810
SCL
SDA
GND
GND
VDD_1V8
NET_LED
R18
2.2K R19
2.2K
SD_DATA1
SD_DATA2
SD_DATA3
SD_DATA0
SD_CMD
VDD_EXT
SD_CLK
SPI_SCK
SPI_MISO
SPI_MOSI
SPI_CE0
USB_VBUS
PCM_IN
PCM_SYNC
PCM_OUT
PCM_CLK
PCM_IN
PCM_SYNC
PCM_OUT
PCM_CLK
ISINK
TXD
RXD
ADC1
ADC2
FLIGHTMODE
POWERKEY
PCM
STATUS
DTR
RI
R20
10R
22pF
C53
earphone
MIC_P
MIC_N
EAR_P
EAR_N
C21
10P
C20
100NF
C19
10P
C29
10P
C30
30P
C38
10P
C39
30P
1
3
6
5
2
4
PJ1
R6
68R
IND4
120 Ohm
IND6
120 Ohm
IND7
120 Ohm
R7
10R
R10
10R
IND1
1KOhm
4.7uF
C5
100nF
C6
10pF
C7
33pF
C8
IND3
1K Ohm
4.7uF
C13
100nF
C14
IND5
1K Ohm
4.7uF
C15
100nF
C16
10pF
C17
33pF
C18
R5
0R
100pF
C23
AGND
1uF
C31
1uF
C37
R11
2.2K
R9
2.2K
AGND
10pF
C36
4.7uF
C35
4.7uF
C34
AGND
MICBIAS
MICBIAS
MIC_P
MIC_N
1uF
C24
1uF
C22
AGND
EAR_P
EAR_N
AGND
AGND
AGND
IND2
BLM21PG221SN1
GND
AGND
AGND
AGND
SPKOUT_P
SPKOUT_N
AGND
AGND
AGND
AGND
GND
10uF
C25
1uF
C26
22nF
C32
VDD_1V8
VDD_1V8
VDD_1V8
VIN
1
GND
2
EN
3
BP
4
VOUT
5
U3
RT9193-33
GND
1uF
C27
100nF
C28
L2
47nH
VDD_3.3V
5V
Power
BOOT
1
VIN
2
SW
3
GND
4
FB
5
COMP
6
EN
7
SS
8
U1
MP1482
C1 10nF
C9 0.1uF
R1 100K
C10 3.3nF
R3
5.6K
R2
12K
R4
3.9K
C11
100uF
VBAT
L1
10uH/4A
10uF
C3
GND
5V
GND
VF:0.92V
VBAT
CTS
RTS
DCD
VBAT
10uF
C2
C12
100uF
SCL
SDA
VDD_EXT
33pF
C52
GND
NC
C46
R17
0R
NC
C47
GND
NC
C42
R12
0R
NC
C43
GND
VDD_3.3V
VDD_3.3V
SIM7600Cx
GND
GND
GND
USBD_N
USBD_P
2
K
1
A
D1
MMSZ5231BT
SIM7600X 4G HAT (B)
C33
33P
R8
option(0R)
GND
GND
GPIO3
GPIO6
GND
GND
GPIO43
VDD_3.3V
音频IC需要使用 3电源，否则干扰太大。
VBAT
0.92V
GND
C4
100pF
100uF
C48
C49
330UF/6.3V
VSS
1
XOUT
2
XIN
3
DM4
4
DP4
5
DM3
6
DP3
7
DM2
8
DP2
9
DM1
10
DP1
11
VD18_O
12
VD33
13
REXT
14
DMU
15
DPU
16
XRSTJ
17
VBUSM
18
BUSJ
19
VDD5
20
VD33_0
21
DRV
22
LED1
23
LED2
24
PWRJ
25
OVCJ
26
TESTJ
27
VD18
28
U5
FE1_1S
GND
VBUS
1
DATA-
2
DATA+
3
GND
4
GND
5
GND
6
H1
USB HOST1
GND
5V
GND
GND
HUB_1.8V
2.7K
R16
104
C44
10uF
C45
GND
HUB_3.3V
100K
R13
100K
R14
100K
R15
HUB_3.3V
HUB_3.3V
5V
10uFC40
104
C41
HUB_1.8V
GND
HUB_3.3V
LED1
LED2
DRV
VBUS
1
D-
2
D+
3
ID
4
GND
5
SHIELD1
6
SHIELD2
7
SHIELD3
8
SHIELD4
9
MicroQTJ
USB.J1
USB
GND
5V
顶针
顶针
USBD_N
USBD_P
0R
R26
GND
XOUT
XIN
1
2
3
4
X1
12MHz
C58 22pF
C59
22pF
GND
XOUT
XIN
VBUS
1
DATA-
2
DATA+
3
GND
4
GND
5
GND
6
H2
USB HOST1
GND
GND
D_P
D_N
1
P1
Header 1
1
P2
Header 1
5V
1
P4
Header 1
1
P3
Header 1
VCC
C1
RST
C2
CLK
C3
I/O
C7
VPP
C6
GND
C5
CD
CD
EP
8
EP
9
EP
10
EP
11
SI M_CA RD1
SMN-303
GND
NET
L_NET1
R23
51R
GND
PWR
GND
L_PWR1
R24
4.3K
VBAT
NET_LED
1.8V系统
GREENRED
D_P
D_N
GND
1
2 3
4
Main1
BWIPX-4-001E
1
2 3
4
DIV1
BWIPX-4-001E
1
2 3
4
GNSS1
BWIP X-4-001E
D4_N
D4_P
P5 P6 P7 P8
5V
D4_P
D3_N
D3_P
D2_N
D2_P
D4_N
5V