CSW-M85 User’s Manual Ver. 1.6
Sollae Systems Co., Ltd.
- 9 -
http://www.sollae.co.kr
1.5.4 Pin assignment
CON1/CON2
CON1 and CON2 have headers of 2mm pitches.
Table 1-1 CON1
CON1
Name
Description
Direction
1
GND
Ground
-
2
SYS_RST# System Reset (Active Low)
IN
3
ISP#
ISP pin (to enter ISP mode)
IN
4
TCP#
TCP connection state (Established - Low)
OUT
5
RXD
UART IN
IN
6
TXD
UART OUT
OUT
7
CTS
UART CTS
IN
8
RTS
UART RTS (RS232)
UART TXDE(RS485)
OUT
9
DRXD
Debugging port (UART IN)
IN
10
DTXD
Debugging port (UART OUT)
OUT
11
LINK_Q#
Link Quality
IN
12
CONFIG# Configuration mode / Factory Reset
IN
Table 1-2 CON2
CON2
Name
Description
Direction
1
STS_LED
Status LED
OUT
2
LINK_LED# WLAN LINK LED (Established - Low)
OUT
3
RXD_LED# WLAN RXD LED (Data Received - Low)
OUT
4
TXD_LED# WLAN TXD LED (Data Transmitted - Low)
OUT
5
3.3V
DC 3.3V IN
IN
6
NC
This pin is Not Connected
-
7
GND
Ground
-
8
USB_VBUS (only for RF test)
-
9
NC
This pin is Not Connected
-
10
USB_D-
USB_D- (only for RF test)
IN/OUT
11
USB_D+
USB_D+ (only for RF test)
IN/OUT
12
GND
Ground
-
