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參數(shù)資料
| 型號： | SAA7811HL |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 消費家電 |
| 英文描述： | Single-chip DVD-ROM(單片DVD-ROM) |
| 中文描述： | SPECIALTY CONSUMER CIRCUIT, PQFP208 |
| 封裝： | 28 X 28 X 1.40 MM, PLASTIC, LQFP-208 |
| 文件頁數(shù)： | 2/20頁 |
| 文件大?。?/td> | 86K |
| 代理商： | SAA7811HL |
1999 Oct 05
2
Philips Semiconductors
Preliminary specification
Single-chip DVD-ROM
SAA7811HL
FEATURES
Host interface
Enhanced Integrated Drive Electronics (IDE) Advanced
TechnologyAttachmentProgramInterface(ATAPI)host
interface
Built-in 12-byte ATAPI Packet command First-In,
First-Out (FIFO)
Supports Advanced Technology Attachment (ATA) and
ATA-2 PIO and multi-word Direct Memory Access
(DMA) data transfer modes
Supports ATA/ATAPI-4 Ultra DMA transfer modes with
data rate up to 33 MBytes/s
Configurable as generic DMA interface, for use with
external host interface devices
Automatic sequencing of ATAPI packet command
protocol; including command termination
Automatic determination of block length for mode2,
form 1 and form 2 sectors (block length transferred is
programmable).
Block decoder
Supports CD-ROM, CD-R and CD-R/W; CD-DA and
DVD-ROM formats
Supports real time error detection and correction in
hardware for CD-ROM mode
CD-ROM error corrector switchable between single or
dual pass (both with Error Detection/Correction [EDC])
Internal registers are memory-mapped
Embedded DVD-video authentication module.
Buffer memory controller
Supports up to 2 MBytes of DRAM buffer
Block based sector addressing.
Channel decoder
Selectable differential and single-ended HF inputs;
compatible with TZA1033 (DVDalas2plus) and
TZA1020A (Aeger2); single-ended input has
bypassable AGC
Internal 6-bit ADC
Digital PLL and slicer for HF clock regeneration
Supports Eight-to-Fourteen Modulation
(EFM) and EFM+ demodulation
Full CD error correction strategy; t = 2 and e = 4
On-chip CD error corrector memory with
±
8 frame jitter
margin
Built-in hardware for double pass DVD error corrector;
(can correct 5 errors in C1 frame and 16 errors in
C2 frame)
Error corrector monitor signal available
I
2
C-bus output available via programmable vampire
pins.
Spindle motor control
Advanced motor control loop allows Constant Angular
Velocity (CAV), Constant Linear Velocity (CLV) and
pseudo-CLV playback
Support for 3-pin and 1-pin tacho control
Motor control via incoming bit stream or tacho.
Speed operation
Supports up to 56
×
CD-ROM playback
Supports up to 10
×
DVD-ROM playback.
Multimedia functions and built-in DAC
Supports audio playback via DRAM buffer; allows audio
discs to be played at higher speeds
IEC958 (SPDIF, AES/EBU and DOBM) output with
Q to W subcode bits and programmable category code,
output at n = 1 rate
Built-in digital audio DAC including:
4
×
oversampling
filter
Built-in digital volume control, attenuator and
single-sample interpolator
Separate left and right channel routing and mute control.
Microcontroller interface
Embedded microcontroller can operate as 33 MHz or
67 MHz equivalent 80C51
Embedded co-processor for fast multiply, divide, shift,
and normalize instructions; supported by C-compilers
Co-processor for MSF calculations
Memory mapped interfaces to sub functions
External microcontroller support
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SAA7818HL | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:DVD and CD playback IC |
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| SAA7824 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:CD audio decoder, digital servo and filterless DAC with integrated pre-amp and laser control (PhonIC) |
| SAA7824HL | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:CD audio decoder, digital servo and filterless DAC with integrated pre-amp and laser control (PhonIC) |
| SAA7826 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:CD audio decoder, digital servo and filterless DAC with integrated pre-amp and laser control |
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