BCM7038 Datasheet, PDF (1/2 Pages) Broadcom Corporation. – DUAL HD DIGITAL VIDEO SYSTEM ON CHIP SOLUTION FOR CABLE SATELLITE AND DTV

BCM7038
®
DUAL HD DIGITAL VIDEO SYSTEM-ON-CHIP SOLUTION FOR CABLE,
SATELLITE AND DTV
FEATURES
SUMMARY OF BENEFITS
• Two Complete HD/SD Video/Audio Channels
- Quad video scalers
• Multi-frame Per Pixel Motion Adaptive De-interlacer Circuit
- Reverse 3:2 pull-down with automatic scene edit detection
• PEP™ Picture Enhancement Processing for DTV
• 3D Y/C Comb Separation Circuit for Analog Video Decode
• Triple PVR with Copy Protection and Trick Mode Support
• Dual Channel SATA Controller
• Dual Channel USB 2.0 Controller
• Six On-chip Video DACs
• HDMI/DVI MAC and PHY
• RF Modulation with BTSC Encoder
• SPDIF
• Dual I2S
• Dual Flexible Audio Interfaces
• On-chip IF Demodulation Circuit
• On-chip BTSC Decoder
• 10/100 Ethernet MAC and PHY
• 400 MHz 64-bit DDR Interface
• On-chip 300 MHz 64-bit CPU
• HD Digital Output Port for DTV Solutions
• HD Input Port for DTV Solutions
• Dual video/audio channels allow dual TV support, with
independent PIP support on main and secondary
• On-chip multi-frame de-interlacing delivers superior scaling
and display quality for today’s digital display devices
• PEP™ provides advanced video signal processing for in-the-
box DTV solutions
• On-chip 3D comb filter delivers superior analog video capture
quality
• Triple PVR with dual USB 2.0 and dual SATA provide for
flexible recording options
• Six video DACS, on-chip DVI/HDMI MAC and PHY, and RF
modulation circuit allow for all format video output
• Dual stereo audio DAC pairs, SPDIF, dual I2S, and dual
custom audio interfaces allow for all format audio output
• Comprehensive system integration provides for low system
cost
• HD Digital input and output ports combined with on-chip
multi-frame motion adaptive de-interlacer and PEP™
facilitate in-the-DTV module solutions
Cable
Functional System Block
BCM3401
LNA
BCM3418
Tuner
BCM3440
Tuner
32 KB
SRAM
64 MB
64-bit
DDR
UPSTRM
AMP
BCM3418
Tuner
BCM3520
VSB/QAM
demod
Terrestrial NIM
BCM3250
MPEG (T1)
MPEG (T2)
Analog Video/Audio (IF)
Cable NIM
MPEG (T3)
656/ I2S
BCM 7038
Advanced
Video Graphics
MPEG (T4)
Data (HSX)
1394
MA C/ PHY
BCM4500
Satellite
demod
Satellite NIM
Dual
Smartcard
USB 1.1
1394
Front
Panel
RF Mod
DVI/ HDMI
HD, SD Video
Audio Out
10/100BASE-T
USB 2.0 x2