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參數(shù)資料
| 型號(hào)： | CXD2548 |
| 廠商： | Sony Corporation |
| 元件分類： | 數(shù)字信號(hào)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(hào)處理器，具有內(nèi)置數(shù)字伺服和DAC |
| 文件頁數(shù)： | 31/113頁 |
| 文件大?。?/td> | 1286K |
| 代理商： | CXD2548 |
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CXD2548R
[2] Description of CD Signal Processing and DAC System Commands and Subcode Interface
2-1. Description of Commands and Data Sets
$4X commands
RXF = 0 FORWARD
RXF = 1 REVERSE
When the Focus-on command ($47) is canceled, $02 is sent and the auto sequence is interrupted.
When the Track jump/Move commands ($48 to $4F) are canceled, $25 is sent and the auto sequence is
interrupted.
$5X commands
Auto sequence timer setting
Set timers: A, E, C, B
e.g.)
D2 = D0 = 1, D3 = D1 = 0 (Initial Reset)
A = E = C = 0.11ms
B = 0.23ms
$6X commands
Auto sequence timer setting
Set timer: D
e.g.)
D3 = 0, D2 = D1 = D0 = 1 (Initial Reset)
D = 10.15ms
$7X commands
Auto sequence track jump/move count setting (N)
This command is used to set N when a 2N-track jump or N-track move is executed for auto sequence.
The maximum track count is 65,535, but note that with a 2N-track jump the maximum track jump count
depends on the mechanical limitations of the optical system.
When the track jump count is from 0 to 15, the COUT signal is counted; when the count is 16 or over, the
MIRR signal is counted.
CANCEL
FOCUS-ON
1 TRACK JUMP
10 TRACK JUMP
2 NTRACK JUMP
N TRACK MOVE
0
0
1
1
1
1
0
1
0
0
1
1
0
1
0
1
0
1
0
1
RXF
RXF
RXF
RXF
Command
AS3
AS2
AS1
AS0
Blind (A, E), Over flow (C)
Brake (B)
0.18ms
0.36ms
0.09ms
0.18ms
0.05ms
0.09ms
0.02ms
0.05ms
Command
D23
D22
D21
D20
KICK (D)
11.6ms
5.8ms
2.9ms
1.45ms
Command
Command
Data 1
Data 2
Data 3
Data 4
D23 D22 D21 D20 D19 D18 D17 D16 D15 D14 D13 D12 D11 D10 D9
D8
2
15
2
14
2
13
2
12
2
11
2
10
2
9
2
8
2
7
2
6
2
5
2
4
2
3
2
2
2
1
2
0
Auto sequence track jump
count setting
D23
D22
D21
D20
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| CXD2548R | 制造商:SONY 制造商全稱:Sony Corporation 功能描述:CD Digital Signal Processor with Built-in Digital Servo and DAC |
| CXD2550P | 制造商:SONY 制造商全稱:Sony Corporation 功能描述:Digital Filter for CD |
| CXD2551M | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Digital Filter |
| CXD2551M/P | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Digital Filter |
| CXD2551P | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Digital Filter |
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