AK4141 Datasheet, PDF (10/96 Pages) Asahi Kasei Microsystems – NICAM/A2/EIA-J Digital Stereo Decoder

[AK4141]
DC特性
(Ta=25C; AVDD=3.0  3.6V, DVDD=1.7V 1.9V, TVDD=1.7  3.6V; GND1=GND2=GND3=GND4=GND5=0V)
Parameter
Symbol
min
typ
max
Unit
High-Level Input Voltage
TVDD < 2.7V
TVDD  2.7V
Low-Level Input Voltage
TVDD < 2.7V
TVDD  2.7V
VIH 80%TVDD -
-
V
VIH 70%TVDD -
-
V
VIL
-
- 20%TVDD V
VIL
-
-
30%TVDD V
High-Level Output Voltage ( Iout=-400A)
Low-Level Output Voltage
(Iout= -400A(except SDA pin), 3mA(SDA pin))
Input Leakage Current
VOH
TVDD-0.4
-
VOL
-
Iin
-
-
-
V
0.4
V
10
A
スイッチング特性
(Ta=-20 85C; AVDD= 3.0~3.6V, DVDD=1.7~1.9V TVDD=1.7~3.6V; GND1=GND2=GND3=GND4=GND5=0V;
C_L=20pF; unless otherwise specified)
Parameter
Symbol
min
typ
max
Unit
Crystal Resonator Frequency
fs=32kHz
fs=44.1kHz
fs=48kHz
fXTAL
256fs
8.192
11.2896
12.288
MHz
MHz
MHz
Master Clock Timing
Master Clock 128fs:
Pulse Width Low
Pulse Width High
192fs:
Pulse Width Low
Pulse Width High
256fs:
Pulse Width Low
Pulse Width High
384fs:
Pulse Width Low
Pulse Width High
512fs:
Pulse Width Low
Pulse Width High
768fs:
Pulse Width Low
Pulse Width High
1024fs:
Pulse Width Low
Pulse Width High
fCLK
tCLKL
tCLKH
fCLK
tCLKL
tCLKH
fCLK
tCLKL
tCLKH
fCLK
tCLKL
tCLKH
fCLK
tCLKL
tCLKH
fCLK
tCLKL
tCLKH
fCLK
tCLKL
tCLKH
4.096
65
65
6.144
43
43
8.192
27
27
12.288
20
20
16.384
16
16
24.576
11
11
32.768
8
8
6.144
9.216
12.288
18.432
24.576
36.864
49.152
MHz
ns
ns
MHz
ns
ns
MHz
ns
ns
MHz
ns
ns
MHz
ns
ns
MHz
ns
ns
MHz
ns
ns
MS0952-J-03
- 10 -
2013/12