User Manual
EMMY-W1 series - User Manual
UBX-16015271 - R03 Product Information Pin Definition
Page 18 of 46
3 Pin Definition
3.1 Pin description
Figure 11: Pin assignment
No
Pin name
Pin type
Supply domain
Description
1
GND
Ground
-
Ground
2
NC
-
Reserved, do not connect
3
NC
-
Reserved, do not connect
4
NC
-
Reserved, do not connect
5
GPIO_0
I/O
VIO2
BT2HOST_WAKEUP (Output)
6
GPIO_1
I/O
VIO2
WL2HOST_WAKEUP (Output)
7
GPIO_14
I/O
VIO2
HOST2WL_WAKEUP (Input)
8
GPIO_15
I/O
VIO2
HOST2BT_WAKEUP (Input)
9
GPIO_16
I/O
VIO2
UART_LTE_SIN (Input)
10
GPIO_17
I/O
VIO2
UART_LTE_SOUT (Output)
11
GPIO_4
I/O
VIO2
PCM_DIN (Input)
12
GPIO_5
I/O
VIO2
PCM_DOUT (Output)
13
GPIO_6
I/O
VIO2
PCM_CLK (Input if slave, Output if master)
14
GPIO_7
I/O
VIO2
PCM_SYNC (Input if slave, Output if master)
15
GND
Ground
-
Ground
16
GND
Ground
-
Ground
17
SD_CLK
I
VIO1
SDIO Clock input
18
SD_CMD
I/O
VIO1
SDIO Command line
19
SD_D0
I/O
VIO1
SDIO Data line bit [0]
20
SD_D1
I/O
VIO1
SDIO Data line bit [1]
21
SD_D2
I/O
VIO1
SDIO Data line bit [2]
22
SD_D3
I/O
VIO1
SDIO Data line bit [3]
GND
EMMY-W1
SD_CLK
SD_CMD
SD_D0
SD_D1
SD_D2
SD_D3
GND
GND
3V3
VIO1
VIO2
PDn
GPIO_8
GPIO_9
GPIO_10
29
30
31
25
26
27
28
24
46
45
44
43
42
41
40
39
GND
ANT2
GND
GND
GND
GND
ANT1
GND
6
5
4
3
2
1
GND
Reserved
Reserved
Reserved
GPIO_0
GPIO_1
7
GPIO_14
8
GPIO_15
9
GPIO_16
10
GPIO_17
11
GPIO_4
12
GPIO_5
13
GPIO_6
14
GPIO_7
15
GND
16
17
18
19
20
21
22
23
GPIO_11
32
GPIO_3
33
GPIO_2
34
GND
35
NFC_ANT_N
36
NFC_ANT_P
37
GND
38