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Part Number: UPD61051
Description: The µPD61051 and µPD61052 are LSIs of MPEG audio and video encoding, decoding and transcoding. The &...
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UPD61051
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DataSheet
General Description
UPD61051 General Description
The µPD61051 and µPD61052 are LSIs of MPEG audio and video encoding, decoding and transcoding.
The µPD61051 has MPEG2 video encoder, MPEG audio encoding DSP, 32-bit RISC CPU, video input/output unit which contains a processing filter and a time base corrector (TBC), and MPEG system layer which contains themultiplexer and de-multiplexer. It combines with 64 M or 128 Mbit SDRAM and it uses. The µPD61052 has aDolby™ Digital Consumer Encoder in addition to the µPD61051.
The µPD61051, 61052 are the optimal choice for consumer digital video recording replay equipment to process a
MPEG.
UPD61051 Maximum Ratings
| Parameter |
Symbol |
Conditions |
Rating |
Unit |
| Supply Voltage |
VDD3 |
VDD3, vs GND |
4.6 |
V |
|
VDD2 |
VDD2, vs GND PVDD2, vs PGND |
3.6 |
V | |
| Input Voltage |
VIN |
Vs GND3 |
−0.5 to +4.6 |
V |
| Output Voltage |
VOUT |
Vs GND3 |
−0.5 to +4.6 |
V |
| Output Current |
IOUT |
20 |
mA | |
| Permissible Loss |
PD |
2 |
W | |
| Operating Ambien Temperature |
TA |
0 to +70 |
| |
| Storage Temperature |
Tstg |
−55 to +125 |
|
UPD61051 Features
• Video encode
- Stream standard: MPEG2 video MP@ML, SP@ML standard, MPEG1 standard
- Picture size: Horizontal: 720, 704, 544, 480, 352 dots/line Vertical: 480, 240, 576, 288 line/frame
- Single pass variable bit rate (VBR), constant bit rate (CBR) encoding
- Transcoding: Bit rate conversion, VBR ⇔ CBR
- Video input/output Format: 8-bit Y/Cb/Cr 4:2:2 (ITU-R BT.656)
- Pre analysis: Film detect, scene changing detect, andmotion estimation assist TBC, VBI data slicer
• Audio encoding
- Bit length: 16 bits, 20 bits, 24 bits
- Sampling rate: 32 kHz, 44.1 kHz, 48 kHz
- MPEG1 audio layer 2 standard based
- Dolby Digital Consumer Encoder standard based (Only the µPD61052)
- Elementary stream and PCM audio input/output
• MPEG system processing
- Multiplex: MPEG2-PS, MPEG2-TS, DVD-Video, and DVD-VR
- De-multiplex: MPEG2-PS, MPEG2-TS
- Transcoding: MPEG2 format conversion (MPEG2-TS ⇔ MPEG2-PS)
- Partial TS generation
• Package: 208-pin fine pitch QFP
• Power supply: 1200 mW (Typ.)
• Power supply voltage: 3.3±0.165 V, 2.5±0.2 V (Internal circuit power)
- Stream standard: MPEG2 video MP@ML, SP@ML standard, MPEG1 standard
- Picture size: Horizontal: 720, 704, 544, 480, 352 dots/line Vertical: 480, 240, 576, 288 line/frame
- Single pass variable bit rate (VBR), constant bit rate (CBR) encoding
- Transcoding: Bit rate conversion, VBR ⇔ CBR
- Video input/output Format: 8-bit Y/Cb/Cr 4:2:2 (ITU-R BT.656)
- Pre analysis: Film detect, scene changing detect, andmotion estimation assist TBC, VBI data slicer
• Audio encoding
- Bit length: 16 bits, 20 bits, 24 bits
- Sampling rate: 32 kHz, 44.1 kHz, 48 kHz
- MPEG1 audio layer 2 standard based
- Dolby Digital Consumer Encoder standard based (Only the µPD61052)
- Elementary stream and PCM audio input/output
• MPEG system processing
- Multiplex: MPEG2-PS, MPEG2-TS, DVD-Video, and DVD-VR
- De-multiplex: MPEG2-PS, MPEG2-TS
- Transcoding: MPEG2 format conversion (MPEG2-TS ⇔ MPEG2-PS)
- Partial TS generation
• Package: 208-pin fine pitch QFP
• Power supply: 1200 mW (Typ.)
• Power supply voltage: 3.3±0.165 V, 2.5±0.2 V (Internal circuit power)
UPD61051 Typical Application
D-VHS, DVD video recorder, HDD video recorder
UPD61051 Connection Diagram
UPD61051
PDF/DataSheet Download
- Datasheet: UPD61051
- File Size: 844751 KB
- Manufacturer: NEC [NEC]
- Click here to Download
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