參數(shù)資料
型號: CXD2586R-1
廠商: Sony Corporation
元件分類: 數(shù)字信號處理
英文描述: CD Digital Signal Processor with Built-in Digital Servo and DAC
中文描述: CD數(shù)字信號處理器,具有內(nèi)置數(shù)字伺服和DAC
文件頁數(shù): 86/127頁
文件大?。?/td> 1694K
代理商: CXD2586R-1
– 86 –
CXD2586R/-1
[5] Description of Servo Signal Processing-System Functions and Commands
§5-1. General Description of the Servo Signal Processing System
(Voltages are the values for a 5V power supply.)
Focus servo
Sampling rate:
88.2kHz
Input range:
2.5V center ±1.0V
Output format:
7-bit PWM
Others:
Offset cancel
Focus bias adjustment
Focus search
Gain-down function
Defect countermeasure
Automatic gain control
Tracking servo
Sampling rate:
Input range:
Output format:
Others:
88.2kHz
2.5V center ±1.0V
7-bit PWM
Offset cancel
E:F balance adjustment
Track jump
Gain-up function
Defect countermeasure
Drive cancel
Automatic gain control
Vibration countermeasure
Sled servo
Sampling rate:
Input range:
Output format:
Others:
345Hz
2.5V center ±1.0V
7-bit PWM
Sled move
FOK, MIRR, DFCT signals generation
RF signal sampling rate:
Input range:
Others:
1.4MHz
2.15V to 5.0V
RF zero level automatic measurement
The signal input from the RFDC pin is multiplied by a factor of 0.7 and
loaded into the A/D converter.
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