User Manual

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3.4.2 Pin definition
Pin name PIN# Function
TCK C2 JTAG test clock input
TDI F4 JTAG test data input
TDO E3 JTAG test data output
TMS2 D4 JTAG test mode select. Selects the system JTAG controller
TRSTn C4 JTAG test reset(active low)
TMS E4
JTAG test mode select. Selects the internal CPU JTAG
controller
BT-PCM-DOUT E5 PCM data output signal
BT-PCM-MCLK E6
PCM clock signal (optional) Optional clock used for some
codecs. Derived from PCM_CLK
BT-PCM-CLK C8 PCM Clock Signal output if PCM master. Input if PCM slave
BT-PCM-DIN D6 PCM data input signal
BT-PCM-SYNC D5 PCM Sync Pulse Signal
WLAN-LED D1 LED for WLAN indicator light
GPIO17 B2
GPIO17 for BT LED(Wi-Fi IRQ)
GPIO17 default high for SDIO interface, pull low for G-SPI
interface
WLAN F8 Wi-Fi RF Signal
BT-OUT F1 BT RF Signal
EXT-SLEEP-CLK D8 clock input for external 32.768KHz sleep clock
VDD33 B7 3.3V voltage ,add at least 1uF cap bypass
VDD30 C7 3.0V voltage ,add at least 1uF cap bypass
VIO_X1 A2 1.8V or 3.3V voltage, add at least 1uF cap bypass
VIO_X2 D3 1.8V or 3.3V voltage, add at least 1uF cap bypass
SD-D3/SPI_CLK_REQ C1 SDIO data interface/G-SPI interface
SD-D2/SPI_SINTn A3 SDIO data interface/G-SPI interface
SD-D1/ SPI_SDO B3 SDIO data interface/G-SPI interface
SD-D0/SPI_SCSn C3 SDIO data interface/G-SPI interface
SD-CMD/ SPI_SDI A4 SDIO command/G-SPI interface
SD-CLK/SPI_CLK B4 SDIO clock/G-SPI Clock
CF-INPACK-N B6
PC card I/O mode input Acknowledge. Used by the card to
indicate to the host that the card is selected and is
responding to a read cycle.
WLAN-MAC-WAKE B1 Host to indicate to the card is selected
VDD18D C5 C6 1.8V voltage, add at least 1uF cap bypass
VDD18_LDO B5 1.8V voltage, add at least 1uF cap bypass
RESETn D7
Reset pin ,need external 100K res connected to 3.3 voltage
to pull high
PDn
D2
Full power down (active low).Have 100K res to pull this pin
high for normal operation in the module. No need external
pull-up for this pin
GPIO0 A7 NC for Reserve
GND
A1 A5 A6 A8
A9 B8 B9 C9
D9 E1 E2 E7
E8 E9 F2 F3
F5 F6 F7 F9
GND
NCC ᤞ፿ :
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