Pin Multiplexing
BCM43907 Preliminary Data Sheet
Table 13: Pin Multiplexing
Function
Pin
1
2
3
4
5
6
7
8
9
10
11
SDIO_
DATA_0
SDIO_D0
–
–
–
–
–
–
–
SDIO_AOS_
D0
–
–
SDIO_
DATA_1
SDIO_D1
SDIO_D2
SDIO_D3
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
SDIO_AOS_
D1
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
SDIO_
DATA_2
–
–
SDIO_AOS_
D2
SDIO_
DATA_3
–
–
SDIO_AOS_
D3
RF_SW_
CTRL_5
RF_SW_
CTRL_5
GCI_GPIO_5
–
–
–
–
–
–
RF_SW_
CTRL_6
RF_SW_
CTRL_6
UART_
DBG_RX
SECI_IN
SECI_OUT
RF_SW_
CTRL_7
RF_SW_
CTRL_7
UART_
DBG_TX
RF_SW_
CTRL_8
RF_SW_
CTRL_8
SECI_IN
UART_
DBG_RX
RF_SW_
CTRL_9
RF_SW_
CTRL_9
SECI_OUT
UART_
DBG_TX
PWM0
PWM0
GPIO_2
GPIO_3
GPIO_4
GPIO_5
GPIO_6
GPIO_8
GPIO_17
GPIO_18
GPIO_19
GPIO_20
GPIO_18
GPIO_19
GPIO_20
GPIO_21
GPIO_22
GPIO_23
GPIO_24
GPIO_25
GPIO_26
GPIO_27
GPIO_28
GPIO_29
GPIO_0
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
PWM1
PWM1
PWM2
PWM2
PWM3
PWM3
PWM4
PWM4
PWM5
PWM5
SPI0_MISO
SPI0_CLK
SPI0_MOSI
SPI0_CS
SPI0_MISO
SPI0_CLK
SPI0_MOSI
SPI0_CS
I2C0_SDATA I2C0_SDATA GPIO_21
I2C0_CLK
I2S_MCLK0
I2S_SCLK0
I2C0_CLK
I2S_MCLK0
I2S_SCLK0
GPIO_22
GPIO_23
GPIO_24
GPIO_2
I2S_LRCLK0 I2S_LRCLK0 GPIO_25
GPIO_3
Broadcom®
March 12, 2016 • 43907-DS104-R
Page 69
BROADCOM CONFIDENTIAL
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