User's Manual

Our
Focus, Your Legend
BB2707-25 EDR/BLE Module
Iton Technology Corp . www.sziton.com
8
SPI_1
: SPI_CLK (master and slave)
Auxiliary Clock Output: ACLK0
External T/R switch control: ~tx_pd
I/O VDDO GPIO: P38
A/D converter input 1
SPI_1: MOSI (master and slave)
IR_TX
10 GND N/A Ground
11 RST_N I VDDO Active-low reset input
12 MFI_RST O VDDO Used for shared-clock application.
I/O VDDO GPIO:P4
Quadrature: QDY0
Peripheral UART: puart_rx
SPI_1: MOSI (master and slave)
IR_TX
I/O VDDO GPIO: P24
SPI_1: SPI_CLK (master and slave)
Peripheral UART: puart_tx
13 SELASH_SI I/O VDDO SPI2_MOSI_I2C_SDA
14 SELASH_SCK I/O VDDO SPI2_CLK
15 SWITCH I/O VDDO PCM sync/I2S word select
I/O VDDO GPIO: P0
A/D converter input 29
Peripheral UART: puart_tx
SPI_1: MOSI (master and slave)
IR_RX
60Hz_main
Note: Not available during TM1 = 1.
I/O VDDO GPIO: P34
A/D converter input 5
Quadrature: QDY0
Peripheral UART: puart_rx
External T/R switch control: tx_pd
16 SCL I/O VDDO PCM/I2S data output.
I2C_SCL
I/O VDDO GPIO: P3
Quadrature: QDX1
Peripheral UART: puart_cts
SPI_1: SPI_CLK (master and slave)
I/O VDDO GPIO: P29
Optical control output: QOC3
A/D converter input 10
LED2
Current: 16 mA sink