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Products > Digital AV LSI > MPEG Codec for DVD recorder >

EMMA2RF (µPD61270 - µPD61279)

1 Chip Solution of MPEG2 Audio & Video Codec LSI incorporating DVD Drive controller


Overview

The EMMA2RF (µPD61270 - µPD61279) DVD recorder codecs for DVD/HDD recorders cut down on BOM costs by incorporating all of the necessary functions for back-end A/V processing and front-end DVD drive control in emerging DVD applications.


Target System

  • Low-end DVD/HDD recorders

Product Specification

Product Specification
CPU
  • Main processor
    • MIPS32® CPU core: 223 MIPS(Dhrystone)@166 MHz frequency
    • 32-bit RISC MIPS® architecture (supports MIPS32® instruction set)
    • EJTAG debugging interface
  • Sub CPU
    • MIPS32® CPU core with DSP features for audio processing
Unified memory controller
  • Supports 32-bit bus width DDR SDRAM
  • Memory bus
    • 128/256/512-Mbit SDRAM (16-bit bus) x 2
    • 128/256-Mbit SDRAM (8-bit bus) x 4
External memory interface (EMI)
  • ROM interface
    • Supports NOR
    • 2 chip select signals
  • General input/output (GIO) interface
    • 1 chip select signals
    • Supports 16/8-bit host bus (Intel interface format)
MPEG video encode engine
  • MPEG2 video MP@ML, SP@ML standard and MPEG1 standard
  • Picture size
    • Horizontal
      720/704/640/544/480/352/320
    • Vertical
      480/240 Lines (NTSC), 576/288 Lines (PAL)
  • Single-pass VBR, CBR encode control
  • Supports video 8-bit Y/Cb/Cr 4:2:2 (ITU-R BT.656)
  • Time base corrector
Audio encode engine
  • MPEG1 audio layer 2 standard
  • LPCM for DVD
  • Supports sample rate conversion: 32, 44.1, 48 kHz -> 48 kHz
  • Dolby® Digital consumer encode
MPEG stream processor
  • MPEG2-PS and MPEG1-System Supports
  • DVD-Video, DVD-Video recording, Video CD and SVCD
  • Decryption CSS, CPRM
  • Encryption CPRM
  • Multiplex support for format conversion
  • Demultiplex support
MPEG video decode engine
  • MPEG2 video MP@ML, SP@ML standard and MPEG1 standard
  • JPEG decode accelerator
  • Full Trick Play support
  • DivX Video decode support
Audio decode engine
  • Support Decompression Format
    • Dolby AC-3 2ch Down-mix
    • MPEG1 and MPEG2 Layer 1/2 standard
    • LPCM for DVD
    • CD-DA, CD-ROM (MP3)
    • WMA
  • Supports virtual surround
  • Supports Trick Play (1.5 x Playback)
Display/Graphics BitBlt engine
  • 4 graphics planes
    • Background Plane x1
    • Move/Still Video Plane x1 (4:2:0,4:2:2)
    • OSD plane x 2 (2,4,8 bpp + RGB16)
  • 256-level alpha blending between all planes
  • Simultaneous interlace and progressive video output
  • 3D Noise reduction filter
  • Flicker Free filter
  • Sub-Picture decoding
  • OGT Decode for SVCD
  • Scaling functions (move, still, OSD)
  • Color space conversion function
Video encoder
  • Five 10-bit DACs for analog YPbPr (or YCbCr or RGB), S-Video (Y/C) and CVBS video output
    • Progressive: 108 MHz
    • Interlace: 54 MHz
  • NTSC, PAL and SECAM standards
  • Supports Closed Caption, WSS, CGMS, Video ID, and VPS
  • Supports picture quality enhancement functions
  • HUE,contrast, gamma control,blightness, etc...
  • Macrovision 7.1.L1, Macrovision AGC 1.2
External video port
  • ITU-R BT.656 8-bit input x 1 (Pin share)
  • ITU-R BT.656 8bit output x 1 (Pin share)
External audio port
  • Input x 1 (stereo), PCM audio output x 1 (stereo)
  • IEC60958 (SPDIF) output x 1
  • PCM audio input/output x 1 (2ch)(Pin share)
IDE interface
  • IDE I/F supports
  • Supports two IDE interfaces for up to four IDE drives
  • Ultra ATA 100/66/33, bus master IDE and PIO modes
Video decoder
  • Support Three-dimensional Y/C separation (NTSC-M)
  • Digital chrome decode function (NTSC/PAL/SECAM)
  • 1 x 10-bit 40 MHz ADCs for CVS or Y
  • 1 x 8-bit 40 MHz ADCs for C
  • 2D Y/C Separation
  • 3D Y/C Separation for NTSC-M (µPD61270, 61273, 61274, 61277, 61278:2D, µPD61271, 61272, 61275, 61276:3D)
  • VBI Slicer
    • VPS
    • WSS
    • Closed Caption
    • VBID (CGMS)
  • ITU-R BT.656/GR digital Interface Input (Pin share)
Peripherals
  • Two 16550 UARTs with 16-byte FIFO
  • Support one clocked serial interface (CSI)
  • Two I2C-compatible multi-master interfaces (1ch Pin share)
  • GPIO support
  • IR receiver
  • Timers
  • IEEE1284
Process
  • 0.15 µm CMOS process
Power supply voltage
  • 3.3 V I/O, 2.5 V I/O for DDR SDRAM interface, 1.5 V for core logic
Package
  • 345-pin plastic BGA (22.0 x 22.0 mm)
CD/DVD Drive control
  • 4x DVD playback function with error detection and correction
  • 12x CD playback function with error detection and correction
  • 8x DVD±R/RW recording function include write strategy block (resolution: 1/32T)
  • ECC and 8/16 encoder, and SubQ/ATIP/LPP/ADIP decoder
  • Include a digital loop filter for four-part servo system
  • Include buffer under-run function for DVD recording



Block Diagram

Block Diagram

Product Lineup

Product Name Video Decoder
3D Y/C 		CPRM DivX® Video
Decoder 		AES
µPD61270 No Yes Yes No
µPD61271 Yes Yes No No
µPD61272 Yes Yes Yes No
µPD61273 No Yes No No
µPD61274 No Yes Yes Yes
µPD61275 Yes Yes No Yes
µPD61276 Yes Yes Yes Yes
µPD61277 No No No Yes
µPD61278 No No Yes Yes
µPD61279 Yes No Yes Yes



This device is protected by U.S. patent numbers 5,583,936; 6,516,132; 6,836,549; and 7,050,698, and other intellectual property rights. The use of Macrovision's copy protection technology in the device 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.
This Device can only be sold or distributed to Authorized Buyers.
This device is protected by U.S. patent numbers 6,600,873 and other intellectual property rights.



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