參數(shù)資料
型號: AK4586
廠商: Asahi Kasei Microsystems Co.,Ltd
元件分類: Codec
英文描述: MULTI CHANNEL AUDIO CODEC WITH DIR
中文描述: 多通道音頻編解碼器迪爾
文件頁數(shù): 10/54頁
文件大小: 586K
代理商: AK4586
ASAHI KASEI
[AK4586]
MS0097-E-01
2001/12
- 10 -
SWITCHING CHARACTERISTICS
(Ta=25
°
C; AVDD, DVDD, PVDD=4.5
5.5V; TVDD=2.7
5.5V; C
L
=20pF)
Parameter
Master Clock Timing
Crystal Resonator
Frequency
External Clock
256fsn, 128fsd:
Pulse Width Low
Pulse Width High
384fsn, 192fsd:
Pulse Width Low
Pulse Width High
512fsn, 256fsd:
Pulse Width Low
Pulse Width High
MCKO output
Frequency
Duty (Note 18)
PLL Clock Recover Frequency
LRCK Timing
TDM= “0”
LRCK frequency Normal Speed Mode
Double Speed Mode
Duty Cycle
TDM= “1” (Slave mode)
LRCK frequency
“H” time
“L” time
TDM= “1” (Master mode)
LRCK frequency
“H” time (Note 19)
Notes:
18. Except the case CLKDIV= “0” for the external clock input. C
L
=15pF when MCKO is above 22.5792MHz.
19. “L” time at I
2
S format.
Symbol
min
11.2896
11.2896
27
27
16.9344
20
20
22.5792
15
15
5.6448
40
32
32
88.2
45
32
1/256fs
1/256fs
32
typ
max
24.576
12.288
18.432
24.576
Units
MHz
MHz
ns
ns
MHz
ns
ns
MHz
ns
ns
MHz
%
kHz
kHz
kHz
%
kHz
ns
ns
kHz
ns
fXTAL
fCLK
tCLKL
tCLKH
fCLK
tCLKL
tCLKH
fCLK
tCLKL
tCLKH
fMCK
dMCK
fPLL
fsn
fsd
Duty
fsn
tLRH
tLRL
fsn
tLRH
50
24.576
60
96
48
96
55
48
1/8fs
48
相關(guān)PDF資料
PDF描述
AK4586VQ Circular Connector; MIL SPEC:MIL-C-5015 A/B/C; Body Material:Aluminum Alloy; Series:97-3100A; No. of Contacts:4; Connector Shell Size:18; Connecting Termination:Solder; Circular Shell Style:Wall Mount Receptacle RoHS Compliant: No
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