6BCYW20706 Interfaces
CYW920706WCDEVAL Hardware User Guide
Doc. No.: 002-16535 Rev. **
20
CYW20706
Pin
Schematic Signal Name
Bonded
GPIOs
Description
Default
State
I/O Type
Signal Function and Notes
P25
Floating I (master)
O (slave)
SPI1_MISO (master or slave). To use, disable I/O P32.
P32
Floating I/O
No specific function defined. It can be monitored at J19-4 if I/O P25 is disabled.
F8
BT_DEV_WAKE/P36/P38
BT_DEV_WAKE
LOW
I
A signal from the host to CYW20706 that the host requires attention.
P36
Floating O (master)
I (slave)
GPIO_P36 programmed as SPI1_CS. To use, disable I/O P38.
P38
Floating I/O
No specific function defined. It can be monitored at J19-6 if I/O P36 is disabled.
G8
BT_CLK_REQ/P4/P24
P4
Floating I/O
No specific function defined. It can be monitored at J19-3 if I/O P24 is disabled.
P24
Floating I/O
SPI1_CLK (master or slave). To use, disable I/O P4.
Table 7-2. CYW920706WCDEVAL Board Interface Summary