1

File Number

4499.1

CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.

http://www.intersil.com or 407-727-9207 | Copyright © Intersil Corporation 1999

HMP8190, HMP8191

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 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 composite analog

output.

The DACs can drive doubly-terminated (37.5

Ω) lines, and

run at a 2x oversampling rate to simplify the analog output

filter requirements.

Applications

• DVD Players

• Video CD Players

• Digital VCRs

• Multimedia PCs

Related Products

- NTSC/PAL Encoders

- HMP8154, HMP8156A

- HMP8170 – HMP8173

• NTSC/PAL Decoders

HMP8115, HMP8116

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

• Composite and Y/C Analog Outputs

• 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)

• Three 2x Oversampling, 10-Bit DACs

Ordering Information

PART NUMBER

MACROVISION

v7.01

PACKAGE

PKG. NO.

HMP8190CN

No

0 to 70

64 Ld PQFP (Note 2)

Q64.14x14

HMP8191CN (Note 1)

Yes

0 to 70

64 Ld PQFP (Note 2)

Q64.14x14

HMP8190EVAL1 (Note 3)

Daughter Card Evaluation Platform.

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’s 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.

Data Sheet

May 1999