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Product Specification
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CPU
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- 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
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Unified memory controller
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- 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
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External memory interface (EMI)
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- 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)
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MPEG video encode engine
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- 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
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Audio encode engine
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- MPEG1 audio layer 2 standard
- LPCM for DVD
- Supports sample rate conversion: 32, 44.1, 48 kHz -> 48 kHz
- Dolby® Digital consumer encode
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MPEG stream processor
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- 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
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MPEG video decode engine
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- MPEG2 video MP@ML, SP@ML standard and MPEG1 standard
- JPEG decode accelerator
- Full Trick Play support
- DivX Video decode support
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Audio decode engine
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- 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)
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Display/Graphics BitBlt engine
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- 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
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Video encoder
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- 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
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External video port
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- ITU-R BT.656 8-bit input x 1 (Pin share)
- ITU-R BT.656 8bit output x 1 (Pin share)
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External audio port
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- Input x 1 (stereo), PCM audio output x 1 (stereo)
- IEC60958 (SPDIF) output x 1
- PCM audio input/output x 1 (2ch)(Pin share)
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IDE interface
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- 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
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Video decoder
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- 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)
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Peripherals
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- 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
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Process
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Power supply voltage
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- 3.3 V I/O, 2.5 V I/O for DDR SDRAM interface, 1.5 V for core logic
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Package
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- 345-pin plastic BGA (22.0 x 22.0 mm)
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CD/DVD Drive control
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- 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
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