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BCM4356XKUBGT Datasheet, PDF (126/195 Pages) Cypress Semiconductor – Single-Chip 5G WiFi IEEE 802.11ac 2×2 MAC/ Baseband/Radio with Integrated Bluetooth 4.1, FM Receiver, and Wireless Charging
BCM4356 Advance Data Sheet
b. In the Power-down state (xx_REG_ON=0): High-Z; NoPull => the pad is disabled because power is not supplied.
c. Depending on whether the PCM interface is enabled and the configuration of PCM is in master or slave mode, it can be either input or output.
d. Depending on whether the I2S interface is enabled and the configuration of I2S is in master or slave mode, it can be either input or output.
e. For WLBGA these GPIOs have a PD in all states. For WLCSP these GPIOs have a PU in all states.
I/O States
Broadcom®
May 8, 2015 • 4356-DS103-R
BROADCOM CONFIDENTIAL
Page 125