BCM43455 Datasheet, PDF (21/159 Pages) Cypress Semiconductor – Single-Chip 5G WiFi IEEE 802.11ac MAC/Baseband/ Radio with Integrated Bluetooth 4.1 and FM Receiver

BCM43455 Preliminary Data Sheet
Overview
BTFM
BT_HOST_WAKE
BT_DEV_WAKE
UART
USB 1.1
PCM
I²S
Other GPIOs
UART
I²S
PCM
USB
WL_REG_ON
BT_REG_ON
Registers
DMA
PMU
VBAT
JTAG Master
GPIO
Timers
WD
Pause
FM Analog
Audio
32 kHz
External
LPO
FM RX
Figure 2: BCM43455 Block Diagram
SECI UART and GCI GPIOs
RAM
ROM
GCI
WLAN
WLAN RAM Sharing
TCM
RAM 800 KB
ROM 704 KB
ARMCM3
ARMCR4
SDIOD
WL_HOST_WAKE
UART
WL_DEV_WKAE
JTAG
Other GPIOs
SDIO 3.0
WLAN
Master Slave
WLAN BT Access
AXI2ANB
AHB2AXI
PCIE
PCIE
RX/TX
BLE
LCU
APU
BlueRF
Modem
BT RF
BT PA
Chip Common
(OTP)
AXI2APB
GCI Coex I/F
Shared LNA
Control and Other
Coex I/F
DOT11MAC (D11)
1×1 IEEE 802.11ac PHY (Rev. 4)
RF
Switch
Controls
CLB
Shared
2.4 LNA
LNA
2.4 GHz/5 GHz
TINY Radio
LNA
2.4 GHz
PA
XTAL
5 GHz
PA Driver
5 GHz
PA
WLAN:
5 GHz: iPA, iLNA, eLG, eTR
2 GHz: iPA, iLNA, eLG, iTR
BT:
Shared LNA, iTR
eTR
Diplexer
Broadcom^®
November 5, 2015 • 43455-DS109-R
BROADCOM CONFIDENTIAL
Page 20