AK4671_10 Datasheet, PDF (17/166 Pages) Asahi Kasei Microsystems – Stereo CODEC with MIC/RCV/HP-AMP

[AK4671]
DC CHARACTERISTICS
(Ta=25°C; AVDD=PVDD =SAVDD=2.2 ∼ 3.6V; DVDD=TVDD2 =TVDD3=1.6 ∼ 3.6V)
Parameter
Symbol
min
Typ
High-Level Input Voltage 1 2.2V≤DVDD≤3.6V VIH1 70%DVDD
-
(Note 35)
1.6V≤DVDD<2.2V VIH1 80%DVDD
-
Low-Level Input Voltage 1 2.2V≤DVDD≤3.6V VIL1
-
-
(Note 35)
1.6V≤DVDD<2.2V VIL1
-
-
High-Level Input Voltage 2 2.2V≤TVDD2≤3.6V VIH2 70%TVDD2
-
(Note 36)
1.6V≤TVDD2<2.2V VIH2 80%TVDD2
-
Low-Level Input Voltage 2 2.2V≤TVDD2≤3.6V VIL2
-
-
(Note 36)
1.6V≤TVDD2<2.2V VIL2
-
-
High-Level Input Voltage 3 2.2V≤TVDD3≤3.6V VIH3 70%TVDD3
-
(Note 37)
1.6V≤TVDD3<2.2V VIH3 80%TVDD3
-
Low-Level Input Voltage 3 2.2V≤TVDD3≤3.6V VIL3
-
-
(Note 37)
1.6V≤TVDD3<2.2V VIL3
-
-
High-Level Output Voltage
(Note 38) (Iout=−200μA) VOH1 DVDD−0.2
-
(Note 39) (Iout=−200μA) VOH2 TVDD2−0.2
-
(Note 40) (Iout=−200μA) VOH3 TVDD3−0.2
-
Low-Level Output Voltage
(Except SDA pin: Iout=200μA) VOL1
-
-
(SDA pin, 2.0V≤DVDD≤3.6V: Iout=3mA) VOL2
-
-
(SDA pin, 1.6V≤DVDD<2.0V: Iout=3mA) VOL2
-
-
Input Leakage Current
(Note 41) Iind
-
-
(Note 42) Iina
-
-
max
-
-
30%DVDD
20%DVDD
-
-
30%TVDD2
20%TVDD2
-
-
30%TVDD3
20%TVDD3
Units
V
V
V
V
V
V
V
V
V
V
V
V
-
V
-
V
-
V
0.2
V
0.4
V
20%DVDD V
±2
μA
±2
μA
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.
MS0666-E-02
- 17 -
2010/06