- 您现在的位置：买卖IC网 > PDF目录381492 > AT78C4050 (Atmel Corp.) DVD PRML Channel and System Controller SoC PDF资料下载
参数资料
| 型号： | AT78C4050 |
| 厂商： | Atmel Corp. |
| 英文描述： | DVD PRML Channel and System Controller SoC |
| 中文描述： | 影碟PRML通道和系统控制器芯片 |
| 文件页数： | 2/5页 |
| 文件大小： | 137K |
| 代理商： | AT78C4050 |
2
3507BS–NETST–6/05
AT78C4050
Error Correction
– Real Time DVD ECC Encoder and Decoder for 32 Kbyte Block
– Real Time DVD ECC Encoder and Decoder for Blue Laser DVD
– DVD EDC Error Detection
– Error Correction for Pre-pit, ATIP, ADIP, ID, Wobble Data for Blue Laser DVD
– Real Time CD CIRC Encoder and Decoder
– Real Time CD C3 ECC Encoder and Decoder
– CD EDC Error Detection
– CD Sub-code Error Correction
Data Format
– EFM and EFM+ Modulation and Demodulation
– 1.7 PP Modulation and Demodulation for Blue Laser DVD
– Target ID Detection
– Support DVD-R/RW 2K and 32K Linking Loss
– Support CD-R/RW Link Sector Read
– Support CD-R/RW Address Mode 1 and Mode 2
– ATIP, ADIP, Pre-pit, Blue Laser DVD Wobble Information Decoder
Buffer Manager
– Supports SDRAM Up to 16 Mbytes (8M x 16)
– Support Buffer Underrun Prevention
– Support Variable Buffer Segmentation
– Circular Buffer Control with Access Priority
– Programmable Timing Control for SDRAM
Servo
– Servo Processing Unit Using ARM946E-S
Maximum Processing Power with 200 MHz System Clock
– Internal RAM for Code and Data (24 KB)
– Digital Servo Adapted to Various OPU
– Digital DPD for Tracking Error
– 1 and 3 Beams Push/Pull Tracking Detection
– Digital Detector for Blank Detect, Media Recognition and Defect Detect
– Wobble PLL, Pre-pit Detector, Frequency Demodulator, BPSK Demodulator
and MSK STW Demodulator
Read Channel
– PRML Read Channel to Support High Speed Transfer Rates
– RF Data Channel
Wide Bandwidth Automatic Gain Control Analog Front-end
Programmable 7
th
Order Continuous Filter
7-bit ADC for Sampling the PRML Read Signal
15 Tap Adaptive Digital FIR Equalizers
Digital Viterbi Detector
– Clock Recovery and Synthesizer Functions
Wide Frequency Range of Clock Extraction
Frequency Synthesizer with M/N Dividers
Supporting CLV, CAV, PCAV and ZCLV
Supports Write Clock Synthesis with a Low Jitter PLL
– Integrated Servo Algebra and ALPC Functions
Supports Sampled Signals for Differential Phase Detection (DPD),
and Push/Pull Tracking Detection
Wobble Detection of DVD+R and DVD+RW
相关PDF资料 |
PDF描述 |
|---|---|
| AT78C5009 | Serial ATA Host Bridge |
| AT78C5010 | SERIAL ATA HOST/DEVICE BRIDGE |
| AT78C5081 | Serial ATA Physical Layer |
| AT78C5090 | 2-CHANNEL SERIAL ATA PHY |
| AT78C5091 | 1-channel Serial ATA PHY |
相关代理商/技术参数 |
参数描述 |
|---|---|
| AT78C5009 | 制造商:ATMEL 制造商全称:ATMEL Corporation 功能描述:Serial ATA Host Bridge |
| AT78C5010 | 制造商:ATMEL 制造商全称:ATMEL Corporation 功能描述:SERIAL ATA HOST/DEVICE BRIDGE |
| AT78C5081 | 制造商:ATMEL 制造商全称:ATMEL Corporation 功能描述:Serial ATA Physical Layer |
| AT78C5090 | 制造商:ATMEL 制造商全称:ATMEL Corporation 功能描述:2-CHANNEL SERIAL ATA PHY |
| AT78C5091 | 制造商:ATMEL 制造商全称:ATMEL Corporation 功能描述:1-channel Serial ATA PHY |
发布紧急采购，3分钟左右您将得到回复。