AMPAK Technology Inc.
www.ampak.com.tw
Proprietary & Confidential Information
Doc. NO:
19
38
GND
-
Ground connections
39
PCIE_RX_N
I
PCI Express receive data-Negative
40
PCIE_RX_P
I
PCI Express receive data-Positive
41
GND
-
Ground connections
42
NC
-
No connect
43
BT_I2S_WS
I/O
I2S data command line
44
VIO_SD
I
Digital I/O SDIO power supply
45
SDIO_RESET_L_
WL_REG_ON
I
Used by PMU to power up or power down the internal
module regulators used by the WLAN section.
46
SDIO_WAKE_L_GPIO_0
I
WL_HOST_WAKE
47
SDIO_DATA3
I/O
SDIO data line bit3
48
SDIO_DATA2
I/O
SDIO data line bit2
49
SDIO_DATA1
I/O
SDIO data line bit1
50
SDIO_DATA0
I/O
SDIO data line bit0
51
SDIO_CMD
I/O
SDIO command/response
52
SDIO_CLK
I
SDIO clock input
53
BT_HOST_WAKE
O
Bluetooth HOST_WAKE
54
UART_CTS
I
UART_CTS
55
UART_SOUT
O
UART_SOUT
56
UART_SIN
I
UART_SIN
57
UART_RTS
O
UART_RTS
58
PCM_SYNC
I/O
PCM sync
59
PCM_IN
I
PCM data in
60
PCM_OUT
O
PCM data out
61
PCM_CLK
I/O
PCM bus clock
62
GND
-
Ground connections
63
BT_ENABLE
I
Used by PMU to power up or power down the internal
module regulators used by the Bluetooth section.
64
BT_I2S_DO_
BT_LED
O
I2S data line output
It can be used as BT_LED
65
WL_LED_GPIO_7
O
It can be used as WL_LED
66
BT_I2S_DI
I
I2S data line input
67
BT_I2S_CLK
I/O
I2S data line clock
68
GND
-
Ground connections
69
USB_DM
I/O
USB serial differential data Negative
70
USB_DP
I/O
USB serial differential dataPositive
71
GND
-
Ground connections