1

File Number

4284.5

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

Intercast™ is a trademark of Intel Corporation.

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

HMP8170, HMP8171, HMP8172, HMP8173

NTSC/PAL Video Encoder

The HMP8170, HMP8171, HMP8172, and HMP8173 NTSC

and PAL encoders are 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 (37.5

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

• NTSC/PAL Decoders

- HMP8115

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

Ordering Information

PART NUMBER

MACROVISION

v7.01

RGB / YUV

OUTPUTS

TEMP. RANGE

PACKAGE

PKG. NO.

HMP8170CN

no

no

0 to 70

64 Ld PQFP (Note 2)

Q64.14x14

HMP8171CN

(Note 1)

yes

no

0 to 70

64 Ld PQFP (Note 2)

Q64.14x14

HMP8172CN

no

yes

0 to 70

64 Ld PQFP (Note 2)

Q64.14x14

HMP8173CN

(Note 1)

yes

yes

0 to 70

64 Ld PQFP (Note 2)

Q64.14x14

HMP817xEVAL1

Daughter Card Evaluation Platform, where x is replaced by 0, 1, 2, or 3 (Note 3).

NOTES:

1. The HMP8171 and HMP8173 may be purchased by Macrovision Authorized Buyers only. These devices are 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 devices

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