參數(shù)資料
型號(hào): CXD2597Q
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): 58/115頁
文件大?。?/td> 881K
代理商: CXD2597Q
– 58 –
CXD2597Q
§4-5. Digital Out
There are three Digital Out: the type 1 format for broadcasting stations, the type 2 form 1 format for home use,
and the type 2 form 2 format for the manufacture of software.
The CXD2597Q supports type 2 form 1.
Sub Q data which are matched twice in succession after a CRC check are input to the first four bits (bits 0 to 3)
of the channel status.
Table 4-5.
§4-6. Servo Auto Sequence
This function performs a series of controls, including auto focus and track jumps. When the auto sequence
command is received from the CPU, auto focus, 1-track jump, 2N-track jump and N-track move are executed
automatically.
The commands which enable transfer to the CXD2597Q during the execution of auto sequence are $4X to
$EX.
When CLOK goes from low to high while XBUSY is low, XBUSY does not become high for a maximum of
100μs after that point.
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0/1
0
0
0
ID0
ID1 COPY Emph
0
0
0
0
1
0
0
0
0
0
0
0
From sub Q
0
16
32
48
176
Bits 0 to 3 Sub Q control bits that matched twice with CRCOK
Bit 29
1 when VPON = 1
Digital Out C bit
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
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