參數(shù)資料
型號: AK2306LV
廠商: Asahi Kasei Microsystems Co.,Ltd
元件分類: Codec
英文描述: Dual PCM CODEC for ISDN/VoIP TERMINAL ADAPTER
中文描述: 雙的PCM編解碼器對ISDN / VoIP終端適配器
文件頁數(shù): 20/38頁
文件大?。?/td> 469K
代理商: AK2306LV
ASAHI K ASEI
[AK 2306/LV]
SERIAL ACCESS
Serial access with CSN staying “L” during the serise of write cycle.
MS0093-E -04 20 2001/11
Write data to
Address”000”
Instruction
Code
Address
”000”
Write data
Instruction
Code
CSN
DATA
SCLK
9
16
1
1
0
0
0
*
D0
2
3
4
1
D7
Z
Z
Z
1
1
6
7
8
5
15
16
1
1
D7
D0
2
3
4
1
D1
1
1
8
9
NOT EXCUTED!
EXCUTE!
READ
CONTINOUS SCLK
Read Data
Read
Instruction
Read Data
Read
Instruction
CSN
DATA
SCLK
9
16
1
1
A0
Z
D0
2
3
4
1
Address
A2
A1
D7
Must go up once
Z
Z
Z
Can be going up at anytime
after SCLK 16
th
pulse
1
0
6
7
8
5
15
16
1
1
D7
D0
2
3
4
1
D1
1
0
8
9
Data output starts at the falling edge of SCLK 8
th
pulse
Read period
until the earlier edge of either CSN rising or SCLK 16
th
pulse
falling
Burst SCLK
Read Data
Read
Instruction
CSN
DATA
SCLK
9
16
1
1
A0
Z
D0
2
3
4
1
Must go up once
Z
Z
Can be going up at anytime
after SCLK 16
th
pulse
1
0
6
7
8
5
Read output starts at the falling edge of SCLK 8
th
pulse
D7
Address
A2
A1
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