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[求助]请教一个IC:型号为D61171F1 [复制链接]

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只看楼主 倒序阅读 使用道具 楼主  发表于: 2008-12-10
请教一个IC:型号为D61171F1,日本NEC产的BGA
我有部分货,不知道用在哪的
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只看该作者 沙发  发表于: 2008-12-11
原帖由0楼楼主 shihe 于2008-12-10 23:05发表
请教一个IC:型号为D61171F1,日本NEC产的BGA
我有部分货,不知道用在哪的


PD61171

DESCRIPTION
The PD61171 is a fully-integrated system processor for DVD recorders or personal video recorders (PVR). Based
on NEC Electronics' second-generation Enhanced Multi Media Architecture (EMMArchitecture), the PD61171 provides
the functionality required to realize a high-performance and cost-effective DVD recorder or PVR.
FEATURES
DVD-Video, DVD-Video Recording compliant
DVB, MPEG2-TS/PS and MPEG1 compliant codec
DolbyT M digital audio codec, DTST M audio decoder
High performance, dual MIPS32T M CPU core: 225 MIPS at 187 MHz
High-bandwidth unified memory controller to support external DDR SDRAM
Flexible multi-standard, multi-stream processor
Integrated CSS and CPPM decryption
Integrated CPRM and DES encryption/decryption
Integrated Multi-2 and DVB descrambler
Dual storage interfaces for ATA UDMA100-compliant HDD and ATAPI DVD drive
Real time VBR/CBR encoding
3D noise reduction filter and motion-adaptive de-interlacer
7 graphics planes with dual video scalars
Simultaneous progressive and interlace video outputs: 6 DACs for YPbPr (or YCbCr or RGB), S-Video (Y/C) and
CVBS output with support for NTSC, PAL and SECAM
Multi-channel audio outputs: IEC60958 and PCM with support for up to 8 channels
Selectable host bus interface: Generic 16-bit host bus or PCI bus
APPLICATIONS
DVD recorders, personal video recorders, home servers
ORDERING INFORMATION
Part number
Package
Remark
PD61171F1-XYZ-MN2-A 449-pin plastic BGA (27   27) XYZ: Audio option
"Dolby" and "Dolby Digital" are trademarks of Dolby Laboratories.
To use the


PD61171, a license from Dolby Laboratories Licensing Corporation is necessary.
The information contained in this document is being issued in advance of the production cycle for the
product. The parameters for the product may change before final production or NEC Electronics
Corporation, at its own discretion, may withdraw the product prior to its production.
Not all products and/or types are availabe in every country. Please check with an NEC Electronics
PD61171
FEATURE LIST
High-performance main processor:
High-performance MIPS32 CPU core: 225 Dhrystone MIPS @187 MHz frequency
32-bit RISC MIPS architecture
Supports MIPS32 instruction set
8 KB instruction cache, 8 KB data cache configuration
EJTAG debugging interface
High-performance sub CPU:
High-performance MIPS32 CPU core with DSP features for media processing
8 KB instruction cache, 8 KB data cache configuration
48 KB scratch-pad memory support
Unified memory controller:
Supports 32-bit bus width DDR SDRAM
Supports data rate up to PC266
Unified CPU / MPEG Codec / Graphics memory
Supports 128 M bits, 256 M bits, 512 M bits DDR SDRAM device
Total memory size up to 1 G bits
External memory interface (EMI):
ROM interface
Total address area 64 MB/CS for ROM
Supports normal, page and flash ROM
Supports NOR, NAND and strata flash ROM
2 chip select signals for ROM
General input/output (GIO) interface
Total address area 16 MB for GIO
4 chip select signals for GIO
Supports Intel, Motorola, and 16-bit PC card (PCMCIA) interfaces
MPEG video encode engine:
MPEG2 video MP@ML, SP@ML standard and MPEG1 standard
Single-pass VBR, CBR encode control
Supports various picture sizes
Horizontal: 720, 704, 640, 544, 480, 352, 320 pixels/line
Vertical: 480, 240, 576, 288 lines/frame
Pre-analysis: Film detection, scene change detection and motion estimation assist
Supports video
8-bit Y/Cb/Cr 4:2:2 (ITU-R BT.656)
Time base corrector
Embedded 32-bit RISC encode control processor
Audio encode engine:
MPEG1 audio layer 2 standard
LPCM for DVD/D-VHS
Supports sample rate conversion
Dolby Digital consumer encode (family option)
PD61171
MPEG stream processor:
MPEG2-PS, MPEG2-TS and MPEG1-System demultiplexing
Supports DVD-Video, DVD-Video recording and VCD
Integrated CSS and CPPM decryption
Integrated CPRM and DES for encryption / decryption
Integrated Multi-2 and DVB descrambler
Multiplex support for format conversion
Demultiplex support
Partial TS generation
Stream interfaces
Two 8-bit parallel ports
Two serial ports
MPEG video decode engine:
MPEG2 video MP@ML, SP@ML standard and MPEG1 standard
Supports double decode capability for trick play
JPEG decode accelerator
Audio decode engine:
MPEG1 audio layer 1/2 standard
LPCM for DVD/D-VHS
Dolby Digital 5.1 channel decode (family option)
DTS (family option)
MP3 (family option)
WMA (family option)
Supports virtual surround
Supports mixing of test tone, attenuation
Display/graphics BitBlt engine:
7 graphics planes
256-level alpha blending between all planes
Simultaneous interlace and progressive video output
Motion adaptive 3D-NR and motion adaptive De-interlacer
Clipping functions for OSD
Color space and color depth conversion function
Two independent real-time scalars plus offline scalers for both OSD planes
Sub-picture decoding and scaling functions
Video encoder:
Six 54 MHz 10-bit DACs for analog YPbPr (or YCbCr or RGB), S-Video (Y/C) and CVBS video output.
NTSC, PAL and SECAM standards
Support for L2PD61171
External audio/video port:
1 video/stereo audio input port for MPEG2 audio/video encode engine
1 video/stereo audio I/O port for external DV codec device
1 video output port for external video encoder device
Multi-channel output port for audio DAC device
IEC60958 output port
Supported video formats:
ITU-R BT.656
ITU-R BT.1358
PCI interface:
3.3 V 33 MHz 32-bit PCI 2.2
Initiator/Target
2 target windows
Boot across PCI
IDE interface:
Supports two IDE interfaces for up to four IDE drives
UATA100/66/33, bus master IDE and PIO modes
2 IDE I/F Supports
Peripherals:
Supports one MultiMediaCardT M/Secure Digital Memory Card interface
Supports one Memory StickTM interface
Two 16550 UARTs with 16-byte FIFOs
Two asynchronous UARTs
Supports one clocked serial interface (CSI)
Two ISO-7816-compliant SmartCard interfaces
Tw o I 2C-compatible multi-master interfaces
General purpose I/O
Four timers supporting input capture/output compare
Two system timers, an elapse timer, a (volatile) real-time clock and a watch-dog timer
Physical:
Power : 2.5 W (TYP)
Power supply voltage : 3.3 V I/O
2.5 V I/O for DDR SDRAM interface
1.5 V for core logic
Package:
449-pin Plastic BGA (27   27 mm)1 data, Teletext, WSS, VBID, and VPS