參數(shù)資料
型號: AK4671EG
廠商: Asahi Kasei Microsystems Co.,Ltd
元件分類: Codec
英文描述: Stereo CODEC with MIC/RCV/HP-AMP
中文描述: 立體聲編解碼器麥克風(fēng)/垃圾車/惠普腺苷
文件頁數(shù): 17/164頁
文件大小: 1792K
代理商: AK4671EG
[AK4671]
MS0666-E-00
2007/10
- 17 -
DC CHARACTERISTICS
(Ta=25
°
C; AVDD=PVDD =SAVDD=2.2
3.6V; DVDD=TVDD2 =TVDD3=1.6
3.6V)
Parameter
High-Level Input Voltage 1
2.2V
DVDD
3.6V
(
Note 35
)
1.6V
DVDD<2.2V
Low-Level Input Voltage 1
2.2V
DVDD
3.6V
(
Note 35
)
1.6V
DVDD<2.2V
High-Level Input Voltage 2
2.2V
TVDD2
3.6V
(
Note 36
)
1.6V
TVDD2<2.2V
Low-Level Input Voltage 2
2.2V
TVDD2
3.6V
(
Note 36
)
1.6V
TVDD2<2.2V
High-Level Input Voltage 3
2.2V
TVDD3
3.6V
(
Note 37
)
1.6V
TVDD3<2.2V
Low-Level Input Voltage 3
2.2V
TVDD3
3.6V
(
Note 37
)
1.6V
TVDD3<2.2V
High-Level Output Voltage
(
Note 38
) (Iout=
200
μ
A)
(
Note 39
) (Iout=
200
μ
A)
(
Note 40
) (Iout=
200
μ
A)
Low-Level Output Voltage
(Except SDA pin: Iout=200
μ
A)
(SDA pin, 2.0V
DVDD
3.6V: Iout=3mA)
(SDA pin, 1.6V
DVDD<2.0V: Iout=3mA)
Input Leakage Current
(
Note 41
)
(
Note 42
)
Note 35. CSN/CAD0, CCLK/SCL, CDTI/SDA, I2C, PDN, BICK, LRCK, SDTI, MCKI pins.
Note 36. BICKA, SYNCA, SDTIA pins.
Note 37. BICKB, SYNCB, SDTIB pins.
Note 38. MCKO, BICK, LRCK, SDTO, CDTO, GPO1, GPO2 pins.
Note 39. BICKA, SYNCA, SDTOA pins.
Note 40. BICKB, SYNCB, SDTOB pins.
Note 41. SYNCB, BICKB, SDTIB, SDTI, LRCK, MCKI, BICK, CSN/CAD0, CCLK/SCL, CDTI/SDA, SDTIA,BICKA,
SYNCA pins.
I/O pins (SYNCB, BICKB, LRCK, BICK, SDA, BICKA, SYNCA) are at the time of Input state.
Note 42. SAIN1, SAIN2, SAIN3 pins.
Symbol
VIH1
VIH1
VIL1
VIL1
VIH2
VIH2
VIL2
VIL2
VIH3
VIH3
VIL3
VIL3
VOH1
VOH2
VOH3
VOL1
VOL2
VOL2
Iind
Iina
min
Typ
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
max
-
-
Units
V
V
V
V
V
V
V
V
V
V
V
V
70
%
DVDD
80
%
DVDD
-
-
70
%
TVDD2
80
%
TVDD2
-
-
70
%
TVDD3
80
%
TVDD3
-
-
30
%
DVDD
20
%
DVDD
-
-
30
%
TVDD2
20
%
TVDD2
-
-
30
%
TVDD3
20
%
TVDD3
DVDD
0.2
TVDD2
0.2
TVDD3
0.2
-
-
-
V
V
V
V
V
V
μ
A
μ
A
-
-
-
-
-
0.2
0.4
20%DVDD
±
2
±
2
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