Rev 1.0
Page 48 of 69
Generic Q7 Carrier Card Hardware User Guide
iWave Systems Technologies Pvt. Ltd.
2.18
SDIO Wi-Fi (Optional)
SDIO Interfaces from MXM connector is connected to Taiyo Yuden SDIO Wi-Fi module
“WYSAAVDX7”
& MMC Slot. Since this feature is muxed with SD/MMC interface, either one can
be used at a time; by default configuration this feature will not be supported. SDIO Wi-Fi
connector is physically located on bottom of board.
Figure 44: SDIO Wi-Fi Module Connector
Pin No Pin Detail
Description
1
GND
Ground
2
SDIO_DAT1
Data Line (bit1)
3
SDIO_DAT0
Data Line (bit0)
4
GND
Ground
5
SDIO_CLK
SDIO Clock Signal
6
VCC_3V3
Power Supply
7
SDIO_CMD
SDIO Command Signal
8
SDIO_DAT3
Data Line (bit3)