Ampak AP6234AL, User Manual

Page: 19 / 19

AP6234ALNS(HF) Datasheet
AMPAK Technology Inc.
Doc. NO:
www.ampak.com.tw Proprietary & Confidential Information
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14 SDIO_DATA_2 I/O SDIO data line 2
15 SDIO_DATA_3 I/O SDIO data line 3
16 SDIO_DATA_CMD I/O SDIO command line
17 SDIO_DATA_CLK I/O SDIO clock line
18 SDIO_DATA_0 I/O SDIO data line 0
19 SDIO_DATA_1 I/O SDIO data line 1
20 GND
－
Ground connections
21 VIN_LDO_OUT P Internal Buck voltage generation pin
22 VDDIO P I/O Voltage supply input
23 VIN_LDO P Internal Buck voltage generation pin
24 LPO I Low power oscillator clock input (32.768KHz)
25 PCM_OUT O PCM Data output
26 PCM_CLK I/O PCM clock
27 PCM_IN I PCM data input
28 PCM_SYNC I/O PCM sync signal
29 NC
－
Floating (Don
’t connected to ground)
30 NC
－
Floating (Don
’t connected to ground)
31 GND
－
Ground connections
32 NC
－
Floating (Don
’t connected to ground)
33 GND
－
Ground connections
34 BT_RST_N I Low asserting reset for Bluetooth core
35 NC
－
Floating (Don
’t connected to ground)
36 GND
－
Ground connections
37 NC
－
Floating (Don
’t connected to ground)
38 NC
－
Floating (Don
’t connected to ground)
39 NC
－
Floating (Don
’t connected to ground)
40 NC
－
Floating (Don
’t connected to ground)
41 UART_RTS_N O Bluetooth UART interface
42 UART_TXD O Bluetooth UART interface
43 UART_RXD I Bluetooth UART interface
44 UART_CTS_N I Bluetooth UART interface
45 TP1
－
Floating (Don
’t connected to ground)
46 TP2
－
Floating (Don
’t connected to ground)
47 TP3
－
Floating (Don
’t connected to ground)