BCM7315 Broadcom Corporation, BCM7315 Datasheet
BCM7315
Manufacturer Part Number
BCM7315
Description
SINGLE-CHIP SATELLITE SET-TOP BOX DECODER
Manufacturer
Broadcom Corporation
Datasheet
1.BCM7315.pdf
(2 pages)
Available stocks
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Part Number:
BCM7315KPB1
Manufacturer:
BROADCOM
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BCM7315KPB1
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BROADCOM
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All-Digital Satellite Receivers
Data Transport Processor
MPEG-ATSC Compliant Audio/Video Decoders
Broadcom Graphics Engine (BGE)
MIPS32TM CPU Core @ 175 MHz
IDE Host Adapter
- 1–45 Mbaud variable rate receiver
- Integrated 7-bit A/D converters
- Complies with DVB/DIRECTV
- Support for DIRECTV
- DES/DVB descrambler
- Support for 64 PIDs and 64 section filters
- Support for play/record from/to hard disk
- MP@ML MPEG-2 video decoder
- Decode of MPEG Layer 1 and Layer 2 Audio
- Support for Dolby® AC-3 and compressed PCM
- Supports 3 Graphics, 1 x video and H/W cursor planes
- 2D video scaling support
- Integrated PAL/NTSC/SECAM encoder
- ITU-656 input support
- MMU Support
- EJTAG debug support
- ATA5 command set, Ultra ATA/66 I/F
Decoder
SINGLE-CHIP SATELLITE SET-TOP BOX DECODER
F E A T U R E S
®
BCM3440
and MPEG transport streams
CMOS
Tuner
®
BCM7315 Single-Chip System Block Diagram
®
/Digicipher II™ FEC
BCM7315
Dual SmartCard
PVR
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BCM7315
Provides a cost-effective solution for direct broadcast satellite
(DBS) applications
Fully integrated QPSK receiver, MPEG-2 A/V decoder,
MIPSTM CPU and peripherals for complete set-top box
system
PVR capability enables personal viewing and scheduling,
video-on-demand (VOD), and VCR “trick mode” effects on
any video stream
Advanced 2D graphics system allows applications such as
Internet browsers and electronic program guides to deliver
studio quality text and graphics on television monitors
Broadcom-developed device drivers enable rapid software
development cycle with support of industry-standard
operating systems
Subsystems are based on Broadcom’s field-proven
production-available technologies
- Low cost solution for next generation set-top boxes
- Encryption
- Simultaneous support for record and playback
S U M M A R Y O F B E N E F I T S
programming content
ensures
SDRAM
Dual Video
Dual Audio
Flash
Output
Output
copy
protection
of
recorded
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BCM7315 Summary of contents
Page 1
... ITU-656 input support • MIPS32TM CPU Core @ 175 MHz - MMU Support - EJTAG debug support • IDE Host Adapter - ATA5 command set, Ultra ATA/66 I/F BCM7315 Single-Chip System Block Diagram BCM3440 CMOS Tuner BCM7315 • Provides a cost-effective solution for direct broadcast satellite (DBS) applications • ...
Page 2
... EBI SRAM ROM (FLASH) The BCM7315 is a satellite set-top box system on a single chip, integrating Broadcom’s field-proven BCM4500 QPSK Demodulator technology, as well as technology derived from Broadcom’s existing cable products (such as the BCM7115 cable STB single-chip device). The BCM7315 is designed based on a unified memory architecture, (UMA), utilizing 16-bit wide double data rate (DDR) memory for added performance ...