User's Manual

AMPAK Technology Inc. www.ampak.com.tw Proprietary & Confidential Information
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8
5. Pin Assignments
5.1 PCB Pin Outline
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5.2 Pin Definition
NO Name Type Description
1 WLAN_ANT I/O RF signal I/O port
2 GND
－
Ground
3 JTAG_TRST_L I JTAG interface, if JTAG not used unconnected (NC)
4 JTAG_TDO_UART_TX O
JTAG interface, if JTAG not used unconnected (NC)
this pin. This pin is also muxed with UART_TX,
which can be enabled by software
5 JTAG_TDI_UART_RX I
JTAG i
nterface, if JTAG not used unconnected (NC)
this pin. This pin is also muxed with UART_RX,
which can be enabled by software
6 JTAG_TCK I JTAG interface, if JTAG not used unconnected (NC)
7 JTAG_TMS I JTAG interface, if JTAG not used unconnected (NC)
8 GND
－
Ground
9 OSC_IN I XTAL oscillator input
10 OSC_OUT I/O XTAL oscillator output
11 GND
－
Ground
12 RF_SW_CTRL0
－
Floating (Don’t connected to ground)
13 RF_SW_CTRL3
－
Floating (Don’t connected to ground)
Only for TPV.