Datasheet > HMP8115

HMP8115

更新时间： 2024-09-16 22:33:35

品牌	Logo	应用领域
英特矽尔 - INTERSIL		解码器
页数	文件大小	规格书
43页	185K
描述
NTSC/PAL Video Decoder

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数据手册

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HMP8115 数据手册

HMP8115

NTSC/PAL Video Decoder

April 1998

Features

Description

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

- Optional Auto Detect of Video Standard

The HMP8115 is a high quality NTSC and PAL decoder with

internal A/D converters. It is compatible with NTSC M, PAL

B, D, G, H, I, M, N, and combination N (N ) video standards.

- ITU-R BT.601 (CCIR601) and Square Pixel Operation

Both composite and S-video (Y/C) input formats are sup-

ported. A 2-line comb ﬁlter plus a user-selectable chromi-

nance trap ﬁlter provide high quality Y/C separation. User

adjustments include brightness, contrast, saturation, hue,

and sharpness.

• Digital Output Formats

- VMI Compatible

- 8-Bit, 16-Bit 4:2:2 YCbCr

- 15-Bit (5,5,5), 16-Bit (5,6,5) RGB

- Linear or Gamma-Corrected

- 8-Bit BT.656

Data during the vertical blanking interval (VBI), such as

closed captioning, widescreen signalling and teletext, may

be captured and output as BT.656 ancillary data. Closed

captioning and widescreen signalling information may also

• Analog Input Formats

- Three Analog Composite Inputs

- Analog Y/C (S-Video) Input

be read out via the I C interface.

Ordering Information

• “Sliced” VBI Data Capture Capabilities

- Closed Captioning

TEMP.

- Widescreen Signalling (WSS)

- BT.653 System B, C and D Teletext

- NABTS (North American Broadcast Teletext)

- WST (World System Teletext)

PART NUMBER

RANGE ( C)

PACKAGE

PKG. NO.

HMP8115CN

0 to 70

80 Ld PQFP

Q80.14x20

HMPVIDEVAL/ISA Evaluation Board: ISA Frame Grabber

• 2-Line (1H) Comb Filter Y/C Separator

NOTES:

1. PQFP is also known as QFP and MQFP.

• Fast I C Interface

2. Evaluation Board and Reference Design descriptions are in the

Applications section.

• Two 8-Bit ADCs

Applications

• Multimedia PCs

• Video Conferencing

• Video Compression Systems

• Video Security Systems

• LCD Projectors and Overhead Panels

• Related Products

- NTSC/PAL Encoders: HMP815x, HMP817x

- NTSC/PAL Decoders: HMP8112A

• Related Literature

- AN9644: Composite Video Separation Techniques

- AN9716: Widescreen Signalling

- AN9717: YCbCr to RGB Considerations

- AN9728: BT.656 Video Interface for ICs

- AN9738: VMI Video Interface for ICs

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

File Number 4283.5

12 3 4 5 6 7...43

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