參數(shù)資料
型號： SAA7818HL
廠商： NXP SEMICONDUCTORS
元件分類： 消費家電
英文描述： DVD and CD playback IC
中文描述： SPECIALTY CONSUMER CIRCUIT, PQFP208
封裝： 28 X 28 MM, 1.40 MM HEIGHT, PLASTIC, SOT-459-1, MS-026, LQFP-208
文件頁數(shù)： 2/30頁
文件大小： 118K
代理商： SAA7818HL
9397 750 14312
Koninklijke Philips Electronics N.V. 2004. All rights reserved.
Product data sheet
Rev. 03 — 25 November 2004
2 of 30
Philips Semiconductors
SAA7818HL
DVD and CD playback IC
N
Supports real-time error detection and correction in hardware for CD-ROM mode
N
CD-ROM error corrector switchable between single or dual pass; both with Error
Detection/Correction (EDC)
N
Internal registers are memory mapped
N
Embedded DVD video authentication module.
I
Buffer memory controller:
N
Support for up to 64 Mbit external SDRAM memory
N
Block based sector addressing.
I
Channel decoder:
N
Selectable differential and single-ended HF inputs; compatible with the TZA1036
and TZA1038; single-ended input has bypassable AGC
N
Internal 8-bit ADC
N
Digital PLL and slicer for HF clock regeneration
N
Supports EFM and EFM+ demodulation
N
Full CD error correction strategy; t = 2 and e = 4
N
On-chip CD error corrector memory with
±
8 frame jitter margin
N
Built-in hardware for double pass DVD error corrector; can correct 5 errors in C1
frame; 16 errors in C2 frame
N
Error corrector monitor signal available
N
I
2
S-bus output available via programmable vampire pins
N
Programmable frame sync loss indication
N
Increased tap settings for PLL equalizer compared with SAA7816
N
Enhanced playability of black dots and scratches with improved defect detector; it
enables the HF PLL frequency, slicer, high-pass filter, AGC and offset loops to be
held when a defect is detected
N
Improved tolerance to continuity errors in DVD play mode
N
Limit equalizer
N
Two extra motor gain settings compared to SAA7816
N
Support for copyright protection strategy for games applications
N
Hardware AGC loop, in combination with front-end IC (TZA1038)
N
Hardware automatic offset compensation loop, in combination with front-end IC
(TZA1038)
N
Average jitter can be read back
N
Internal digital high-pass filter on HF input, with programmable cut-off frequencies
N
Run Length 3 (RL3) pushback feature
N
PLL monitor signal available
N
Interpolate and hold on audio output.
I
Spindle motor control:
N
Advanced motor control loop allows CAV, CLV and pseudo-CLV playback
N
Support for 3-pin and 1-pin tacho control
N
Motor control via incoming bitstream or tacho.
I
Speed operation:
N
Supports 18
×
CD-ROM playback
N
Supports 6
×
DVD-ROM playback.
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