AKD4516A データシートの表示（PDF） - Asahi Kasei Microdevices
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AKD4516A Datasheet PDF : 39 Pages
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ASAHI KASEI
[AK4516A]
DC CHARACTERISTICS
(Ta=25°C; VA,VD=2.5∼3.6V)
Parameter
High-Level Input Voltage
Low-Level Input Voltage
High-Level Output Voltage (Iout=-400uA)
Low-Level Output Voltage (Iout=400uA)
Input Leakage Current
Symbol
VIH
VIL
VOH
VOL
Iin
min
70%VD
-
VD-0.4
-
-
typ
max
units
-
-
V
-
30%VD
V
-
-
V
0.4
V
-
±10
uA
SWITCHING CHARACTERISTICS
(Ta=25°C; VA,VD=2.5∼3.6V; CL=20pF)
Parameter
Symbol
Control Clock Frequency
Master Clock (MCLK) 256fs:
Pulse Width Low
Pulse Width High
fCLK
tCLKL
tCLKH
384fs:
Pulse Width Low
Pulse Width High
fCLK
tCLKL
tCLKH
Channel Select Clock(LRCK) Frequency
fs
Duty
Audio Interface Timing
BCLK period
BCLK Pulse Width Low
Pulse Width High
LRCK Edge to BCLK "↑"
BCLK "↑" to LRCK Edge
LRCK to SDTO(MSB) Delay Time
BCLK "↓" to SDTO Delay Time
SDTI Latch Hold Time
SDTI Latch Set up Time
tBLK
tBLKL
tBLKH
tLRB
tBLR
tLRM
tBSD
tSDH
tSDS
Control Interface Timing
CCLK Period
CCLK Pulse Width Low
tCCK
tCCKL
Pulse Width High
CDATA Latch Set Up Time
CDATA Latch Hold Time
CS High Level Time
CS "↓" to CCLK "↑"
CCLK "↑" to CS "↑"
CDTO Output Delay Time
CS "↑"to CDTO(Hi-Z)Time (Note 8 )
tCCKH
tCDS
tCDH
tCSW
tCSS
tCSH
tDCD
tCCZ
Reset Timing
PD Pulse Width
PD "↑" to SDTO Delay Time
tPDW
tPDV
Note 8 .RL=1kΩ/10% Change (Pull-up operates for VD)
min
7.68
28
28
11.52
23
23
30
45
312.5
130
130
50
50
50
50
200
80
80
50
50
150
50
50
150
typ
11.2896
16.9344
44.1
50
8224
max
Units
12.8
MHz
ns
ns
19.2
MHz
ns
ns
50
kHz
55
%
ns
ns
ns
ns
ns
80
ns
80
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
70
ns
70
ns
ns
1/fs
M0026-E-00
-8-
1998/08
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