Figure 1: Functional Block Diagram
BCM20706
JTAG
Cortex-M3
DMA
Address
Decoder
Trap & Patch
Flash I/F
AHB2EBI
External
Bus I/F
WD Timer
GPIO+Aux
AHB2APB
Remap &
Pause
SW
Timers
32-bit AHB
SPI
Master
Bus Arb
Scan JTAG
AHB2MEM
AHB2MEM
PMU Control
Interrupt
Controller
JTAG Master
ROM
RAM
PCM
UART
Debug
UART
I2C_Master
I/O
Port Control
32-bit APB
Digital
Modulator
Calibration &
Control
RF
Bluetooth Radio
Digital Demod
Bit Sync
Low Power
Scan
LCU
Buffer
APU
Blue RF I/F
BT Clk/
Hopper
Rx/Tx
Buffer
Digital I/O
PTU
ADC
MIC
Blue RF Registers
PMU
LPO
POR
© 2016 by Broadcom. All rights reserved.
Broadcom
®
, the pulse logo, Connecting everything
®
, Avago Technologies, and the A logo are among the
trademarks of Broadcom and/or its affiliates in the United States, certain other countries and/or the EU. The
term “Broadcom” refers to Broadcom Limited and/or its subsidiaries. For more information, please visit
www.broadcom.com.
Broadcom reserves the right to make changes without further notice to any products or data herein to improve
reliability, function, or design. Information furnished by Broadcom is believed to be accurate and reliable.
However, Broadcom does not assume any liability arising out of the application or use of this information, nor
the application or use of any product or circuit described herein, neither does it convey any license under its
patent rights nor the rights of others.
This data sheet (including, without limitation, the Broadcom component(s) identified herein) is not designed,
intended, or certified for use in any military, nuclear, medical, mass transportation, aviation, navigations,
pollution control, hazardous substances management, or other high-risk application. BROADCOM
PROVIDES THIS DATA SHEET “AS-IS,” WITHOUT WARRANTY OF ANY KIND. BROADCOM DISCLAIMS
ALL WARRANTIES, EXPRESSED AND IMPLIED, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, AND NON-
INFRINGEMENT.
CYPRESS [ CYPRESS SEMICONDUCTOR ]
