參數(shù)資料
型號: CXD2598Q
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(數(shù)字式CD信號處理器(內(nèi)置數(shù)字式伺服系統(tǒng)和D/A轉(zhuǎn)換器))
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(數(shù)字式光盤信號處理器(內(nèi)置數(shù)字式伺服系統(tǒng)和的D / A轉(zhuǎn)換器))
文件頁數(shù): 133/147頁
文件大?。?/td> 1113K
代理商: CXD2598Q
– 133 –
CXD2598Q
Input coefficient sign inversion when SFID = 1 and THID = 1
The preset coefficients for the TRK filter are negative for input and positive for output. With this, the
CXD2598Q outputs the servo drives which have the reversed phase to the error inputs.
K19
TRK Filter
K22
Negative input coefficient
Positive output coefficient
TE
K00
SLD Filter
K05
Negative input coefficient
Positive output coefficient
SE
K40
TRK Hold Filter
K45
Positive input coefficient
Positive output coefficient
TRK Hold
When SFID = 1, the TRK filter negative input coefficient is applied to the SLD filter, so invert the SLD input
coefficient (K00) sign. (For example, inverting the sign for coefficient K00: E0h results in 60h.)
For the same reason, when THID = 1, invert the TRK hold input coefficient (K40) sign.
K19
TRK Filter
K22
Negative input coefficient
Positive output coefficient
TE
K00
SLD Filter
K05
Positive input coefficient
Positive output coefficient
SE
K40
TRK Hold Filter
K45
Negative input coefficient
Positive output coefficient
TRK Hold
MOD
for TRK servo gain normal
See "§5-20. Filter Composition".
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