hmp8156a Intersil Corporation, hmp8156a Datasheet

hmp8156a

Manufacturer Part Number

hmp8156a

Description

Ntsc/pal Video Encoder

Manufacturer

Intersil Corporation

Datasheet

1.HMP8156A.pdf (34 pages)

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Bonase Electronics (HK) Co., Limited

Part Number:

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NTSC/PAL Encoders

The HMP8154 and HMP8156A NTSC and PAL encoders are

designed for use in systems requiring the generation of high-

quality NTSC and PAL video from digital image data.

YCbCr or RGB digital video data drive the P0-P23 inputs.

Overlay inputs are processed and the data is 2x upsampled.

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 summed. 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 YCbCr data may also be converted to RGB data to drive

the DACs, allowing support for analog component RGB and

the European SCART connector.

The DACs can drive doubly-terminated (37.5Ω) lines, and

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

filter requirements. Any unused DACs may be powered down

to reduce power consumption.

Ordering Information

HMP8154CN

HMP8156ACN

HMP8156ACNZ

(See Note)

HMP8154EVAL1

HMP8156EVAL1

HMP8156EVAL2

*Described in the Applications Section

NOTE: Intersil Pb-free plus anneal products employ special Pb-free

material sets; molding compounds/die attach materials and 100%

matte tin plate termination finish, which are RoHS compliant and

compatible with both SnPb and Pb-free soldering operations. Intersil

Pb-free products are MSL classified at Pb-free peak reflow

temperatures that meet or exceed the Pb-free requirements of

IPC/JEDEC J STD-020.

PART NUMBER

HMP8154

HMP8156

ACN

HMP8156

ACNZ

Daughter/Stand-Alone Card Evaluation Platform*

Frame Grabber Evaluation Platform*

MARKING

PART

RANGE

TEMP.

0 to 70

(°C)

Data Sheet

64 Ld PQFP Q64.14x14

64 Ld PQFP

(Pb-free)

PACKAGE

Q64.14x14

DWG. #

1-888-INTERSIL or 1-888-468-3774

PKG.

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

Features

• (M) NTSC and (B, D, G, H, I, M, N, CN) PAL Operation

• ITU-R BT.601 and Square Pixel Operation

• Digital Input Formats

• Overlay Mixing

• Analog Output Formats

• Flexible Video Timing Control

• Closed Caption Encoding for NTSC and PAL

• 2x Upscaling of SIF Video

• Three Line Vertical Flicker Filter

• Four 2x Oversampling, 10-Bit DACs with Power Down

• I

• Verilog Models Available

• Pb-Free Plus Anneal Available (RoHS Compliant)

Applications

• Multimedia PCs

• Video Conferencing

• Video Editing

• Related Products

- 4:2:2 YCbCr

- 4:4:4 RGB

- 8-Bit BT.656

- 7 Colors

- Internal, External, or Hard Mixing Control

- Y/C + Two Composite

- RGB + Composite (SCART)

- Timing Master or Slave

- Programmable Input Sync Timing

- Selectable Polarity on Each Control Signal

- Programmable Blank Output Timing

- Field Output

(HMP8154 only)

- NTSC/PAL Encoders:

- HMP8190/91

- NTSC/PAL Decoders:

C Interface

- 8-Bit or 16-Bit

- 16-Bit (5, 6, 5) or 24-Bit (8, 8, 8)

- Linear or Gamma-Corrected

HMP8170-HMP8173

HMP8112A, HMP8115, HMP8116, HMP8130/31

November 4, 2005

All other trademarks mentioned are the property of their respective owners.

Intersil (and design) is a registered trademark of Intersil Americas Inc.

HMP8154, HMP8156A

FN4343.4

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