AK4691EG AKM [Asahi Kasei Microsystems], AK4691EG Datasheet - Page 14

• Manufacturer Part Number: AK4691EG
• Description: 4ch ADC + 2ch DAC with MIC/HP/SPK-AMP
• Manufacturer: AKM [Asahi Kasei Microsystems]

(Ta=25°C; AVDD=DVDD=SVDD=2.6 ∼ 3.6V; LVDD=MVDD= 2.6 ∼ 5.5V; TVDD1=TVDD2=1.6 ∼ 3.6V)
Parameter
High-Level Input Voltage
Low-Level Input Voltage
High-Level Output Voltage
Low-Level Output Voltage
High-Level Input Voltage
Low-Level Input Voltage
Low-Level Output Voltage (SDA pin)
Input Leakage Current
Note 38. I2CN, MCKI, BICK, LRCK, SDTI pins
Note 39. MCKO, SDTO1, SDTO2 pins
Note 40. MUTE, PDN, CSN/CAD0, CCLK/SCK, CDTI pins
(Ta=25°C; AVDD=DVDD=SVDD=2.6 ∼ 3.6V; LVDD=MVDD= 2.6 ∼ 5.5V; TVDD1=TVDD2=1.6 ∼ 3.6V; C
Parameter
PLL Master Mode (PLL Reference Clock = MCKI pin)
MS0672-E-00
MCKI Input Timing
MCKO Output Timing
LRCK Output Timing
BICK Output Timing
Frequency
Pulse Width Low
Pulse Width High
Frequency
Duty Cycle
Frequency
Duty Cycle
Period
Duty Cycle
Except 256fs at fs=32kHz, 29.4kHz
256fs at fs=32kHz, 29.4kHz
(2.0V≤TVDD2≤3.6V: Iout=3mA)
(1.6V≤TVDD2<2.0V: Iout=3mA)
(Note
(Note
(Note
(Note
BCKO bit = “0”
BCKO bit = “1”
38) 1.6V≤TVDD1<2.2V
38) 1.6V≤TVDD1<2.2V
40) 1.6V≤TVDD2<2.2V
40) 1.6V≤TVDD2<2.2V
(Note
(Note
2.2V≤TVDD1≤3.6V
2.2V≤TVDD1≤3.6V
2.2V≤TVDD2≤3.6V
2.2V≤TVDD2≤3.6V
39)
39)
(Iout=−200μA)
(Iout=200μA)
SWITCHING CHARACTERISTICS
DC CHARACTERISTICS
Symbol
tCLKH
tCLKL
dMCK
dMCK
fMCK
dBCK
fCLK
tBCK
tBCK
Duty
Symbol
VOH1
VOL1
VOL2
VOL2
- 14 -
VIH1
VIH1
VIH2
VIH2
VIL1
VIL1
VIL2
VIL2
fs
Iin
70%TVDD1
80%TVDD1
70%TVDD2
80%TVDD2
0.4/fCLK
0.4/fCLK
TVDD1−0.2
11.2896
0.2352
7.35
min
40
min
-
-
-
-
-
-
-
-
-
-
-
-
-
1/(32fs)
1/(64fs)
typ
typ
50
33
50
50
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
30%TVDD1
20%TVDD1
30%TVDD2
20%TVDD2
20%TVDD2
max
12.288
±10
0.2
0.4
max
-
-
-
-
-
27
60
48
-
-
-
-
-
-
-
[AK4691]
L
2007/11
=20pF)
Units
Units
MHz
MHz
kHz
μA
ns
ns
%
%
ns
ns
V
V
V
V
V
V
V
V
V
V
V
V
%
%