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HMP8191 Datasheet

  • HMP8191

  • NTSC/PAL Video Encoder

  • 229.06KB

  • 32頁

  • INTERSIL   INTERSIL

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HMP8190, HMP8191
Data Sheet
May 1999
File Number
4499.1
NTSC/PAL Video Encoder
The HMP8190 and HMP8191 are NTSC and PAL encoders
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 鏗乴tered to 6MHz and drives the Y
analog output. Cb and Cr are each lowpass 鏗乴tered 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 composite analog
output.
The DACs can drive doubly-terminated (37.5鈩? lines, and
run at a 2x oversampling rate to simplify the analog output
鏗乴ter requirements.
Features
鈥?(M) NTSC and (B, D, G, H, I, M, N, NC) PAL Operation
鈥?BT.601 and Square Pixel Operation
鈥?Digital Input Formats
- 8-Bit, 16-Bit 4:2:2 YCbCr
- 8-Bit BT.656
鈥?Composite and Y/C Analog Outputs
鈥?Flexible Video Timing Control
- Timing Master or Slave
- Selectable Polarity on Each Control Signal
- Programmable Blank Output Timing
鈥?鈥淪liced鈥?VBI Data Support
- Closed Captioning
- Widescreen Signalling (WSS)
鈥?Three 2x Oversampling, 10-Bit DACs
- Fast I
2
C Interface
Applications
鈥?DVD Players
鈥?Video CD Players
鈥?Digital VCRs
鈥?Multimedia PCs
Related Products
- NTSC/PAL Encoders
- HMP8154, HMP8156A
- HMP8170 鈥?HMP8173
鈥?NTSC/PAL Decoders
HMP8115, HMP8116
Ordering Information
PART NUMBER
HMP8190CN
HMP8191CN (Note 1)
HMP8190EVAL1 (Note 3)
NOTES:
1. The HMP8191 may be purchased by Macrovision Authorized Buyers only. This device is protected by U.S. patent numbers 4,631,603,
4,577,216, and 4,819,098, and other intellectual property rights. The use of Macrovision鈥檚 copy protection technology in the device must be
authorized by Macrovision and is intended for home and other limited pay-per-view uses only, unless otherwise authorized in writing by
Macrovision. Reverse engineering or disassembly is prohibited.
2. PQFP is also known as QFP and MQFP.
3. Evaluation board descriptions are in the Applications section.
MACROVISION
v7.01
No
Yes
TEMP. RANGE (
o
C)
0 to 70
0 to 70
PACKAGE
64 Ld PQFP (Note 2)
64 Ld PQFP (Note 2)
PKG. NO.
Q64.14x14
Q64.14x14
Daughter Card Evaluation Platform.
1
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
http://www.intersil.com or 407-727-9207 | Copyright 漏 Intersil Corporation 1999

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