HMP8156, HMP8156AN, HMP8156CN Selling Leads, Datasheet
MFG:N/A Package Cooled:QFP-64 D/C:N/A
HMP8156, HMP8156AN, HMP8156CN Datasheet download
Part Number: HMP8156
MFG: N/A
Package Cooled: QFP-64
D/C: N/A
HMP8156, HMP8156AN, HMP8156CN
- Table of contents:
Info of HMP8156
Info of HMP8156AN
Info of HMP8156CN
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About HMP8156
PDF/DataSheet Download
Datasheet: HMP8156
File Size: 190198 KB
Manufacturer: INTERSIL [Intersil Corporation]
Download : Click here to Download
About HMP8112
PDF/DataSheet Download
Datasheet: HMP8112
File Size: 576625 KB
Manufacturer: HARRIS [Harris Corporation]
Download : Click here to Download
About HMP8156CN
PDF/DataSheet Download
Datasheet: HMP8156CN
File Size: 190198 KB
Manufacturer: INTERSIL [Intersil Corporation]
Download : Click here to Download
HMP8156 General Description
The HMP8156 NTSC and PAL encoder is 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 5MHz 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 the European SCART connector.
The DACs can drive doubly-terminated (37.5W) lines, and run at a 2x oversampling rate to simplify the analog output filter requirements.
HMP8156 Maximum Ratings
VAA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .+6V
All Signal Pins . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .-0.5V to +6V
Analog Output Short Circuit Duration . . . . . . . . . . . . . . . .Indefinite
Input Current, All Pins . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1mA
Vapor Phase Soldering, 1 Minute . . . . . . . . . . . . . . . . . . . . . . 220
All Signal Pins . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .-0.5V to +6V
Analog Output Short Circuit Duration . . . . . . . . . . . . . . . .Indefinite
Input Current, All Pins . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1mA
Vapor Phase Soldering, 1 Minute . . . . . . . . . . . . . . . . . . . . . . 220
HMP8156 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
- 4:2:2 YCbCr
- 8-Bit or 16-Bit
- 4:4:4 RGB
- 16-Bit (5, 6, 5) or 24-Bit (8, 8, 8)
- Linear or Gamma-Corrected
- 8-Bit Parallel ITU-R BT.656
- Seven Overlay Colors
• Analog Output Formats
- Y/C + Two Composite
- RGB + Composite (SCART)
• Flexible Video Timing Control
- Timing Master or Slave
- Selectable Polarity on Each Control Signal
- Programmable Blank Output Timing
- Field Output
• Closed Caption Encoding for NTSC and PAL
• 2x Upscaling of SIF Video
• Four 2x Oversampling, 10-Bit DACs
• I2C Interface
• Verilog Models Available
• ITU-R BT.601 and Square Pixel Operation
• Digital Input Formats
- 4:2:2 YCbCr
- 8-Bit or 16-Bit
- 4:4:4 RGB
- 16-Bit (5, 6, 5) or 24-Bit (8, 8, 8)
- Linear or Gamma-Corrected
- 8-Bit Parallel ITU-R BT.656
- Seven Overlay Colors
• Analog Output Formats
- Y/C + Two Composite
- RGB + Composite (SCART)
• Flexible Video Timing Control
- Timing Master or Slave
- Selectable Polarity on Each Control Signal
- Programmable Blank Output Timing
- Field Output
• Closed Caption Encoding for NTSC and PAL
• 2x Upscaling of SIF Video
• Four 2x Oversampling, 10-Bit DACs
• I2C Interface
• Verilog Models Available
HMP8156 Typical Application
• Multimedia PCs
• Video Conferencing
• Video Editing
• Related Products
- NTSC/PAL Encoders: HMP8154
- NTSC/PAL Decoders: HMP8112A, HMP8115
• Video Conferencing
• Video Editing
• Related Products
- NTSC/PAL Encoders: HMP8154
- NTSC/PAL Decoders: HMP8112A, HMP8115
HMP8156 Connection Diagram
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