BCM88335 Datasheet, PDF (18/140 Pages) Cypress Semiconductor – Single-Chip 5G Wi-Fi IEEE 802.11ac MAC/Baseband/ Radio with Integrated Bluetooth 4.1 for Automotive Applications

BCM88335 Data Sheet
BT_HOST_WAKE
BT_DEV_WAKE
UART
PCM
I²S
Other GPIOs
WL_REG_ON
BT_REG_ON
VBAT
PMU
32 kHz External LPO
Overview
Figure 2: BCM88335 Block Diagram
UART
I2S
PCM
RAM
ROM
ARMCM3
Registers
WLAN
Master
Slave
DMA
JTAG
Master
GPIO
Timers
WD
Pause
RX/TX
BLE
LCU
APU
BlueRF
Modem
Bluetooth RF
BT
PA
Bluetooth
SECI UART
and GCI-GPIOs
GCI
WLAN RAM
Sharing
TCM
RAM768KB
ROM640KB
SDIOD
WLAN ÅÆ BT Access
GCI Coex I/F
Shared LNA Control
and Other Coex I/Fs
ARMCR4
AXI2AHB
AHB2AXI
Chip
Common
OTP
AXI2APB
DOT11MAC (D11)
1 x 1 802.11ac PHY
2.4 GHz/5 GHz 802.11ac
Dual-Band Radio
WL_HOST_WAKE
WL_DEV_WAKE
JTAG
Other GPIOs
SDIO 3.0
RF Switch Controls
XTAL
WLAN
FEM or
FEM or
CLB
SP3T ^{2.4 GHz}
SPDT ^{5 GHz}
Diplexer
Broadcom^®
September 23, 2015 • 88335-DS100-R
BROADCOM CONFIDENTIAL
Page 17