User's Manual
SKW92-UM-001,A/1
6
Skylab M&C Technology Co., Ltd.
SKW92-User Manual
28 3.3VD 3.3V input 1000mA +3.3V
29 3.3VD 3.3V input 1000mA +3.3V
30 GND Ground GND
31 P4_LED LAN_PORT4_LED P4_LED_N / GPIO#39
32 P3_LED LAN_PORT3_LED P3_LED_N / GPIO#40
33 P2_LED LAN_PORT2_LED P2_LED_N /GPIO#41
34 P1_LED LAN_PORT1_LED P1_LED_N/ GPIO#42
35 P0_LED WAN_PORT_LED P0_LED_N / GPIO#43
36 WLED_N Wireless LED WLED_N / GPIO#44
37
UART_TXD1
UART1 Serial Data
Output
UART1_TXD / GPIO#45 / O,
IPU
38
UART_RXD1
UART 1 Serial Data Input
UART1_RXD / GPIO#46
39
WDT_RST_N
WPS/Factory
Setting_Button_Key
WDT_RST_N /I2S_MCLK /
GPIO#38/O, IPU
40 WPS_LED WPS_LED WPS_LED_N / GPIO#37
41 I2S_DI I2S data input I2S_SDI/GPIO#0/PCMDRX
42 I2S_WS I2S word select I2S_WS/GPIO#2/PCMCLK
43
I2S_DO
I2S data output
I2S_SDO
/GPIO#1/PCMDTX/IPD
44 I2S_CLK I2S clock I2S_CLK/GPIO#3/PCMFS
45 HW_RESET Power on reset HW_RESET_N#
46 I2C_SD I2C Data I2C_SDA(PU 2K2) / GPIO#5
47 I2C_SCLK I2C clock I2C_SCL(PU 2K2) / GPIO#4
48 GPIO0 General Purpose I/O POWER_ON# / GPIO#11/IPD
PCB Dimensions