SC9827
SC9827 is VCD Signal-Chip Processor manufactured by Silan.
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VCD SIGNAL-CHIP PROCESSOR
DESCRIPTION
SC9827 is a single chip SOC for CD-G system, it integrates CD servo and correct decoder, Audio DAC. system solution. Working with the RF preprocessor of CD poses a low cost and high performance CD-G
Features
- Periphery circuit is simple, servo and decoder integrated;
- Support CD-G decode play;
- Embedded Audio DAC, PWM output;
- JPEG decode and play function;
- OSD function;
- Adopts CD servo arithmetic, strong correct function and good coherence.
LQFP-128-14X14-0.4
ORDERING INFORMATION
Device Package LQFP-128-14x14-0.4
APPLICATION
- CD-G system
BLOCK DIAGRAM
117 122 105 106 107 102 101 97 93 92 88 86
V RBIAS IDATA RFIN RFREF MOTO1
71 70 62 61
DWE#
60 59 55 54 43 40 33 31 30 28 21 20
123 114 124 125 126
DRAS0#
Digital Servo
GPIO interface
32-bit RISC Processor 8k B High Speed Buffer
CAS# LA19
SRAM/ROM
Oscillator Display...
