参数资料
型号: AKD4552
厂商: Asahi Kasei Microsystems Co.,Ltd
元件分类: Codec
英文描述: 3V 96KHZ 24BIT CODEC
中文描述: 3V的96kHz的24位编解码器
文件页数: 12/15页
文件大小: 112K
代理商: AKD4552
ASAHI KASEI
[AK4552]
MS0055-J-01
2001/02
- 6 -
XCb`“O“
(Ta=25
°C; VA, VD=2.4 4.0V; C
L=20pF)
p‰[^
Symbol
min
typ
max
Units
Master Clock Timing
Frequency
Pulse Width Low
Pulse Width High
fCLK
tCLKL
tCLKH
2.048
10
38.4
MHz
ns
LRCK Frequency
Normal Speed
Double Speed
Quad Speed
Duty Cycle
fsn
fsd
fsq
Duty
8
50
100
45
50
100
200
55
kHz
%
Serial Interface Timing
BCLK Period
Normal Speed
Double Speed
Quad Speed
BCLK Pulse Width Low
Pulse Width High
LRCK Edge to BCLK “
↑”
(’ 9)
BCLK “
↑” to LRCK Edge
(’ 9)
LRCK Edge to SDTO (MSB)
BCLK “
↓” to SDTO
SDTI Hold Time
SDTI Setup Time
tBCK
tBCKL
tBCKH
tLRB
tBLR
tDLR
tDBS
tSDH
tSDS
1/96fsn
1/64fsd
1/64fsq
33
20
40
ns
Reset Timing
PDN Pulse Width
PDN “
↑” to SDTO Valid
(’ 10)
tPW
tPWV
150
2081
ns
1/fs
’ 9. ±Ki’l
LRCKGbW
BCLK “
↑”d¤K’èB
’ 10. PDN—§° LRCKNbN“
↑”‰”B
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