參數(shù)資料
型號: AK4646EZ
廠商: ASAHI KASEI POWER DEVICES CORP
元件分類: 消費(fèi)家電
英文描述: Stereo CODEC with MIC/SPK-AMP
中文描述: SPECIALTY CONSUMER CIRCUIT, PQCC32
封裝: 4 X 4 MM, 0.40 MM PITCH, LEAD FREE, PLASTIC, QFN-32
文件頁數(shù): 13/78頁
文件大小: 808K
代理商: AK4646EZ
[AK4646EZ]
MS0630-E-00
2007/06
- 13 -
Parameter
PLL Slave Mode (PLL Reference Clock = LRCK pin)
LRCK Input Timing
Frequency
Duty
BICK Input Timing
Period
Pulse Width Low
Pulse Width High
PLL Slave Mode (PLL Reference Clock = BICK pin)
LRCK Input Timing
Frequency
Duty
BICK Input Timing
Period
PLL3-0 bits =
0010
PLL3-0 bits =
0011
Pulse Width Low
Pulse Width High
External Slave Mode
MCKI Input Timing
Frequency
256fs
512fs
1024fs
Pulse Width Low
Pulse Width High
LRCK Input Timing
Frequency
256fs
512fs
1024fs
Duty
BICK Input Timing
Period
Pulse Width Low
Pulse Width High
External Master Mode
MCKI Input Timing
Frequency
256fs
512fs
1024fs
Pulse Width Low
Pulse Width High
LRCK Output Timing
Frequency
Duty Cycle
BICK Input Timing
Period
Duty Cycle
Symbol
min
typ
max
Units
fs
7.35
45
-
-
48
55
kHz
%
Duty
tBCK
tBCKL
tBCKH
1/(64fs)
240
240
-
-
-
1/(32fs)
-
-
ns
ns
ns
fs
7.35
45
-
-
48
55
kHz
%
Duty
tBCK
tBCK
tBCKL
tBCKH
-
-
1/(32fs)
1/(64fs)
-
-
-
-
-
-
ns
ns
ns
ns
0.4 x tBCK
0.4 x tBCK
fCLK
fCLK
fCLK
tCLKL
tCLKH
1.8816
3.7632
7.5264
0.4/fCLK
0.4/fCLK
-
-
-
-
-
12.288
13.312
13.312
-
-
MHz
MHz
MHz
ns
ns
fs
fs
fs
7.35
7.35
7.35
45
-
-
-
-
48
26
13
55
kHz
kHz
kHz
%
Duty
tBCK
tBCKL
tBCKH
312.5
130
130
-
-
-
-
-
-
ns
ns
ns
fCLK
fCLK
fCLK
tCLKL
tCLKH
1.8816
3.7632
7.5264
0.4/fCLK
0.4/fCLK
-
-
-
-
-
12.288
13.312
13.312
-
-
MHz
MHz
MHz
ns
ns
fs
7.35
-
-
48
-
kHz
%
Duty
50
BCKO bit =
0
BCKO bit =
1
tBCK
tBCK
dBCK
-
-
-
1/(32fs)
1/(64fs)
50
-
-
-
ns
ns
%
相關(guān)PDF資料
PDF描述
AK4646 Stereo CODEC with MIC/SPK-AMP
AK4646EN Stereo CODEC with MIC/SPK-AMP
AK4647 Stereo CODEC with MIC/HP-AMP
AK4647VN Stereo CODEC with MIC/HP-AMP
AK4648 Stereo CODEC with MIC/HP/SPK-AMP
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AK4647 制造商:AKM 制造商全稱:AKM 功能描述:Stereo CODEC with MIC/HP-AMP
AK4647VN 制造商:AKM 制造商全稱:AKM 功能描述:Stereo CODEC with MIC/HP-AMP
AK4647VQ 制造商:AKM 制造商全稱:AKM 功能描述:Stereo CODEC with MIC/HP-AMP
AK4648 制造商:AKM 制造商全稱:AKM 功能描述:stereo CODEC with MIC/HP/SPK amplifier
AK4648EC 制造商:AKM 制造商全稱:AKM 功能描述:Stereo CODEC with MIC/HP/SPK-AMP