參數(shù)資料
型號: CXD2586R
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(CD數(shù)字信號處理器(內置數(shù)字伺服系統(tǒng)和D/A轉換器))
中文描述: CD數(shù)字信號處理器),配有數(shù)字式伺服和DAC(光盤數(shù)字信號處理器(內置數(shù)字伺服系統(tǒng)和的D / A轉換器)
文件頁數(shù): 44/127頁
文件大?。?/td> 1694K
代理商: CXD2586R
– 44 –
CXD2586R/-1
$DX commands
See the $CX commands.
Command bit
DCLV PWM MD = 1
DCLV PWM MD = 0
Digital CLV PWM mode specified. Both MDS and MDP are used.
CLV-W and CAV-W modes can not be used.
Digital CLV PWM mode specified. Ternary MDP values are output.
CLV-W and CAV-W modes can be used.
Explanation
Command bit
TB = 0
TB = 1
TP = 0
TP = 1
Bottom hold at a cycle of RFCK/32 in CLVS and CLVH modes.
Bottom hold at a cycle of RFCK/16 in CLVS and CLVH modes.
Peak hold at a cycle of RFCK/4 in CLVS mode.
Peak hold at a cycle of RFCK/2 in CLVS mode.
Explanation
Command
Data 1
CLV CTRL
DCLV
PWM MD
TB
TP
Gain
CLVS
D3
D2
D1
D0
Data 2
VP7
VP6
VP5
VP4
D3
D2
D1
D0
Data 3
VP3
VP2
VP1
VP0
D3
D2
D1
D0
The rotational velocity R of the spindle can
be expressed with the following equation.
R =
R: Relative velocity at normal speed = 1
n: VP0 to 7 setting value
256 – n
32
Command bit
VP0 to 7 = F0 (H)
:
VP0 to 7 = E0 (H)
:
VP0 to 7 = C0 (H)
:
VP0 to 7 = A0 (H)
Playback at half (normal) speed
to
Playback at normal (double) speed
to
Playback at double (quadruple) speed
to
Playback at (sextuple) speed
Description
Note)
1. Values when MCLK is 16.9344MHz and XTSL is low or when MCLK is 33.8688MHz and XTSL is high.
2. Values in parentheses are for when DSPB is 1.
For the CXD2586R
F0
E0
D0
C0
1
2
3
4
R
VP0 to 7 setting value [HEX]
DSPB = 1
DSPB = 0
B0
A0
5
6
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