Overview
BCM89359 Advance Data Sheet
Figure 2: BCM89359 Block Diagram
JTAG
WLAN
BT
*SDIO or *PCIe 2.0
PCIe
HSIC
Debug
PMU
SW REG
LDO
Controller
Power Supply
XTAL
Cortex M3
SDIO
LPO
AHB
XTAL OSC
POR
RAM
ROM
AHB2 APB
Bridge
APB
Patch
PTU
OTP
GSIO
GPIO
UART
JTAG
WD Timer
SW Timer
GPIO Ctrl
Inter Ctrl
DMA
ARM
I2C/SPM
GPIO
UART
SLIMBus
Bus Arb
Debug UART
UART
JTAG
AHB
I2C Master
RAM
ROM
I2S/PCM
GPIO
BT RF
BT PHY
5 GHz IPA
BT Digital IO
CLB
Wake/Sleep
Control
LNA
2.4 GHz IPA
Diplexer
Diplexer
USB
LNA
5 GHz IPA
BTFM Control Clock
MM WC
Digital
Sleep
Clock
PMU
PMU
Timer Management
Controller
LNA
2.4 GHz IPA
BT-WLAN ECI
XO
LPO
POR
Buffer
Shared LNA
BT RX
BCM89359
Dedicated LNA
BT TX
VBAT VREG
EXT LNA RF Switch Control
XTAL
POR
Broadcom®
September 9, 2014 • 89359-DS100-R
Page 15
BROADCOM CONFIDENTIAL
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