BCM43353LIUBGT Datasheet, PDF (3/143 Pages) Cypress Semiconductor – Single-Chip 5G WiFi IEEE 802.11ac MAC/Baseband/Radio with Integrated Bluetooth 4.1 for Automotive and Industrial Applications

Figure 1: Functional Block Diagram
VIO VBAT
WLAN
Host I/F
WL_REG_ON
SDIO*/SPI
5 GHz WLAN TX
5 GHz WLAN RX
FEM or
T/R
Switch
External
Coexistence I/F
COEX
Bluetooth
Host I/F
CLK_REQ
BT_REG_ON
UART
I²S
PCM
BT_DEV_WAKE
BT_HOST_WAKE
2.4 GHz WLAN TX
2.4 GHz WLAN/BT RX
FEM or
T/R
CBF
BCM43353
Bluetooth TX
Switch
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