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HMP8170

Description
NTSC/PAL Video Encoder
File Size396KB,33 Pages
ManufacturerIntersil ( Renesas )
Websitehttp://www.intersil.com/cda/home/
Download Datasheet View All

HMP8170 Overview

NTSC/PAL Video Encoder

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HMP8170
September 2003
FN4284.6
NTSC/PAL Video Encoder
The HMP8170 NTSC and PAL encoder is designed for use
in systems requiring the generation of high-quality NTSC
and PAL video.
YCbCr digital video data drive the P0-P15 inputs. The Y data
is optionally lowpass filtered to 6MHz and drives the Y analog
output. Cb and Cr are each lowpass filtered to 1.3MHz,
quadrature modulated, and added together. The result drives
the C analog output. The digital Y and C data are also added
together and drive the two composite analog outputs.
The DACs can drive doubly-terminated (37.5Ω) lines, and
run at a 2x oversampling rate to simplify the analog output
filter requirements.
Features
• (M) NTSC and (B, D, G, H, I, M, N, NC) PAL Operation
• BT.601 and Square Pixel Operation
• Digital Input Formats
- 8-bit, 16-bit 4:2:2 YCbCr
- 8-bit BT.656
• Analog Output Formats
- Y/C + Two Composite
- RGB + Composite
- YUV + Composite
• Flexible Video Timing Control
- Timing Master or Slave
- Selectable Polarity on Each Control Signal
- Programmable Blank Output Timing
• “Sliced” VBI Data Support
- Closed Captioning
- Widescreen Signalling (WSS)
- BT.653 System B and C Teletext
- NABTS (North American Broadcast Teletext)
- WST (World System Teletext)
• Four 2x Oversampling, 10-Bit DACs
• Fast I
2
C Interface
Applications
• DVD Players
• Video CD Players
• Digital VCRs
• Multimedia PCs
Related Products
• NTSC/PAL Encoders
- HMP8156
• NTSC/PAL Decoders
- HMP8117
Ordering Information
PART NUMBER
HMP8170CN
HMP8170EVAL1
NOTES:
1. PQFP is also known as QFP and MQFP.
2. Evaluation board descriptions are in the Applications section.
MACROVISION
v7.01
no
RGB / YUV
OUTPUTS
no
TEMP. RANGE
(
o
C)
0 to 70
PACKAGE
64 Ld PQFP (Note 1)
PKG. NO.
Q64.14x14
Daughter Card Evaluation Platform, (Note 2).
1
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 321-724-7143
|
Intersil (and design) is a registered trademark of Intersil Americas Inc.
Copyright © Intersil Americas Inc. 2003. All Rights Reserved.
All other trademarks mentioned are the property of their respective owners.
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