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Product Specification
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Integrated High Performance CPU
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- NEC Electronics VR4120A Core
for application, RTOS, API, BIOS, and inside F/W
- 200 MIPS(Dhrystone) @167 MHz / 160 MIPS@133 MHz
- MIPS-16 ISA support
- Cache size : I-Cache 16 KBytes, D-Cache 8 KBytes
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Memory I/F
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- Unified Memory I/F : for CPU work area, MPEG decode, Display, Graphics
- SDR-SDRAM (x 32-bit Bus)
- fmax : 133 MHz frequency
- Total 64-MByte area (max)
- External ROM I/F : for CPU object code, data area
- Normal, page, and burst ROM support (x 8/16-bit Bus)
- Total 32-MByte address area (max)
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MPEG Stream Processor
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- 3-TS Demux processing simultaneously
- MPEG1/MPEG2-TS (Transport Stream)
MPEG2-PS (Program Stream: Only 1 stream)
- Maximum bit rate : Total 180 Mbits/sec, 100 Mbits/sec for each stream
- 102-PID filters (Video PID x2, Audio PID x2, PCR PID x2, PID x96)
- 192-section filters
- High Speed Data port output for IEEE1394 Interface
- 3DES function
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MPEG Video Decoder
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- MPEG2 MP@ML decoder supports dual simul-SD decode for PIP or 2 TVs
- I-frame still video decoding support
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Audio Decoder
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- NEC Electronics original DSP core
- MPEG1/MPEG2 Layer 1, 2 decoding support
- Dolby™ Digital 5.1ch decoding support (Family Option)
- MP3 decoding support (Family Option)
- PCM audio output
- SPDIF with IEC60958 output
- Test-tone and mixing
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Transport Stream Recording
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- 2-Record & 1-Playback for PVR
- Support Ultra DMA 33/66 (ATA-I/F)
- Support Copy-Protection
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Graphics Engine
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- Bit-Blt Graphics engine
- 2D/1D image data transferring
- H/V Resizing Filter
- Color Space Conversion for OSD stretch
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Display
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- Handle 8-graphics planes
- Back ground plane x2
- Live video plane x3
Select from 4 planes ;
MPEG2 Video 4:2:0 x2, Still 4:2:0/4:2:2 x1, and External Video In 4:2:2 x1
- OSD plane x2 (2, 4, 8 bpp + RGB16, 32)
- H/W Cursor plane x1 (1, 2, 4 bpp)
- 256-level alpha blending among 6-planes
- Anti-flicker filter for OSD plane
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Support Digital Video Capture
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- ITU-R BT.656 Digital Input
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Video Encoder
(for Analog TV)
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- NTSC, PAL, and SECAM format support
- Supported Closed Caption, Teletext, WSS, CGMS, and Video ID
- 6-DACs for CBVS & Y & C video output
- Copy Guard (Only µPD61135)
- ITU-R BT.656 digital output support
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PCI Interface
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- PCI Rev.2.1 Interface (3.3-V I/F, 32-bit 33 MHz Initiator/Target)
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Peripherals
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- Standard UART x2
- UART (16550 compatible) with 16-Byte FIFO x2
- Smart Card Interface x2
- I2C port x2
- CSI (Clocked Serial Interface) support
- IEEE1284 Interface
- Timers
- Two system, elapse, day, Watch Dog Timers
- Four timers supporting input capture timers and output compare timers
- General PIO
- Software Modem Interface support
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Process
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Power Supply Voltage
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- Internal 1.5 V, I/O 3.3 V
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