Cypress WICED CYW920706WCDEVAL Hardware User's Manual page 19

CYW20706
Schematic Signal Name
Pin
C5 BT_GPIO_3/P27/P33
C6 BT_GPIO_7/P30
C7 I2S_PCM_IN/P12
C8 I2S_WS_PCM_SYNC/P0/P34 I2S_WS_PCM_SYNC LOW
D6 BT_GPIO_4/P6/LPO_IN/P31
F7 BT_HOST_WAKE/P25/P32
CYW920706WCDEVAL Hardware User Guide
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Bonded
GPIOs Default
State
P37 Floating I/O
3
BT_GPIO_3 LOW
P27 Floating O (master)
P33 Floating I
3
BT_GPIO_7 LOW
P30 Floating I
3
I2S_PCM_IN LOW
P12 Floating I/O
3
P0 Floating I/O
P34 Floating I/O
3
BT_GPIO_4 HIGH
P6 Floating I/O
P31 Floating O
3
BT_HOST_WAKE LOW
I/O Type
No specific function defined. It can be monitored at J22-5 if the I
I/Os P2 and P28 are disabled. This pin can be configured as I
wiced_hal_i2c_init(WICED_I2C_SDA_P35_SCL_P37) which sele
I/O General Purpose I/O
SPI1_MOSI (master or slave)
I (slave)
To use, set SW5-2 to the OFF position and disable I/O P33.
PUART_RX. To use, set SW5-1 to the OFF position, SW5-2 to the
I/O General Purpose I/O
SW6 button input. This can also be configured as PUART_RTS by
since it is internally muxed on the same pin.
I I2S_DI. To use, select the I
by calling wiced_hal_i2c_init(WICED_I2C_SDA_I2S_DOUT_PCM
which selects the I2C_SDA on I2S_PCM_IN.
No specific function defined. It can be monitored at J22-7 if the I
I/O I2S_WS. To use, set SW5-3 to the OFF position, select the I
P34.
PUART_TX. To use, set SW5-3 to the ON position, SW5-4 to the
disable I/O P34. It can be monitored at J22-6 if the I
disabled.
No specific function defined. It can be monitored at J22-6 if the I
I/O P0 is disabled.
I/O General Purpose I/O
LED D9 on/off control that can be modulated using the PWM2 circ
I/O P31.
PUART_TX. To use, set SW5-3 to the OFF position, set SW5-4 to
P6.
O A signal from CYW20706 device to the host indicating that the Blu
Doc. No.: 002-16535 Rev. **
Description
Signal Function and Notes
2
S function, and disable I/O P12. This
2
S/PCM functi
2
S
2
C S
2
S
2
S fun
2
S