User Manual

Red
pine Signals, Inc. Proprietary and confidential Page 12
RS9110
-
N
-
11
-
02
802.11bgn
WLAN
Module
Data Sheet
Version
1.48
3: P
in Description
3
.1: Module Pinout
AGND
56
RF_OUT
57
AGND
58
GND
25
NC
1
DVDD33
17
PSPI_CSN0
40
LED_ON
24
MODE_SEL_1
51
VRF28
52
XTAL_EN
23
REF_CLK
14
PSPI_CSN1
46
SLEEP_CLK_X1
35
SLEEP_CLK_X2
34
I2C_SCL
6
I2C_SDA
7
GND
30
GND
26
RESETn
15
MODE_SEL_2
41
WLAN_ACTIVE
31
BT_PRIORITY
29
SLEEP_CLK_IN
32
HOST_WAKEUP_INT
53
NC
42
VRF33
43
VRF33
44
SDIO_DATA3
13
SDIO_DATA2
12
SDIO_DATA1
11
SDIO_DATA0
10
SDIO_CMD
9
SDIO_CLK
8
GPIO_1
55
GND
16
VINBCKDC
27
VINLDOP123
39
FBDC1P3
38
VOUTBCKDC1P3
37
UART2_IN
36
UART1_RTS
22
UART1_CTS
21
UART1_OUT
18
UART1_IN
19
TCK
2
TDI
3
TMS
4
TDO
5
XTAL_EN_IP
54
GPIO_0
28
BT_ACTIVE
33
UART2_OUT
20
PSPI_MISO
47
GND
45
MODE_SEL_0
50
PSPI_CLK
49
PSPI_MOSI
48
RS9110-N-11-02 Module
Fi
gure
5: Pinout of the Module
3.
2: Pin Description
Pin No. Pin Name Pin Type Description
1) N
C NC This pin is to be left unconnected
2) T
CK Input
This is a JTAG input pin, and
recommended to be connected to
ground.
3) T
DI Input
This is a JTAG input pin, and
recommended to be connected to