BCM7115 ETC, BCM7115 Datasheet

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BCM7115

Manufacturer Part Number
BCM7115
Description
SINGLE CHIP SET TOP BOX WITH PVR
Manufacturer
ETC
Datasheet

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BCM7115KPB
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BROADCOM
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BCM7115 SINGLE-CHIP SET-TOP BOX WITH PVR
1024/256/64-QAM variable symbol rate receiver
supporting ITU-T J.83 Annex A/B/C
QPSK out-of-band receiver and a QPSK to 256-QAM
upstream burst modulator
DAVIC 1.2/1.5 MAC
Dolby
2D/3D graphics engine
NTSC/PAL video decoder
NTSC/PAL video encoder
BTSC decoder
External bus interface (EBI) serving as local bus
High-performance, 200-MHz RISC MIPS32
processor with 8-KB I and 8-KB D caches
USB host with dual port (OHCI)
Peripheral devices include IEEE 1394 interface, POD
interface, V.90 Softmodem support, LED, UARTs and
IDE controller
Personal video recording (PVR) support with IDE
controller, 3DES, and dedicated DMA engines
Single unified memory architecture
Software device drivers supporting multiple operating
systems and middlewares
BCM7040 MPEG-2 encoder interface
B C M 7 1 1 5
®
AC-3/MUSICAM
BCM7115 Single-Chip Set-top Box with PVR System Block Diagram
®
audio decoding
F E A T U R E S
®
TM
PRODUCT
PRODUCT
Integrated front-end and back-end results in the most
cost-effective, single-chip, set-top box solution with
personal video recording (PVR)
PVR engine supports time shifting on a program being
viewed and recording of another program
simultaneously (watch and record)
Support for DAVIC and DCII enable deployment in
major cable markets worldwide
Industry-leading compact form factor design is
enabled by high integration
High-performance RISC processor can support
today’s demanding set-top box operating systems and
applications
External QAM demodulator support for PVR watch
and record
S U M M A R Y
BCM7115
Brief
Brief
O F
B E N E F I T S

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BCM7115 Summary of contents

Page 1

... DMA engines • Single unified memory architecture • Software device drivers supporting multiple operating systems and middlewares • BCM7040 MPEG-2 encoder interface BCM7115 Single-Chip Set-top Box with PVR System Block Diagram BCM7115 PRODUCT PRODUCT Brief Brief • ...

Page 2

... Mod with Filter 10-Bit A/D FEC SRAM The BCM7115 is a single-chip set-top box device that combines the key aspects required for the next generation of set-top boxes including cost-effective single-chip design, personal video recording (PVR), communication via DAVIC or other protocol and support of all major global physical layer standards for worldwide deployment ...

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