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AK2346B Datasheet, PDF (7/31 Pages) Asahi Kasei Microsystems – Two-way Radio Audio Processor
ASAHI KASEI
[AK2346B]
7. Absolute Maximum Ratings
Parameter
Symbol
Min.
Power Supply Voltage
VDD
-0.3
Ground Level
VSS
0
Input Voltage
Input Current
(Except power supply pin)
VIN
-0.3
IIN
-10
Storage Temperature
Tstg
-55
Note : All voltages with respect to the VSS pin.
Max.
6.5
0
VDD+0.3
+10
130
Caution : Exceeding these maximum ratings can result in damage to the device.
Normal operation cannot be guaranteed under this extreme.
Units
V
V
V
mA
°C
8. Recommended Operating Conditions
Parameter
Symbol
Condition
Operating Temperature Ta
Power Supply Voltage VDD
Analog Reference Voltage AGND
Output Load Resistance
RL1 MOD, RXAF, RXLPFO
RL2 TXINO, RXINO, EXPOUT
Output Load Capacitance
CL1 MOD, RXAF, RXLPFO
CL2 TXINO, RXINO, EXPOUT
Master Clock Frequency
FCK XIN, XOUT
Note : All voltages with respect to the VSS pin.
Min.
Typ.
Max.
-30
75
1.9
3.0
5.5
1/2VDD
10
30
50
15
3.6864
Units
°C
V
V
kΩ
pF
MHz
9. Digital DC characteristics
Parameter
High level input voltage
Low level input voltage
High level input current
Low level input current
High level output voltage
Low level output voltage
Symbol
VIH1
VIH2
VIL1
VIL2
IIH
IIL
VOH
VOL
Condition
TDATA, DI/O
SCLK, DIR
TDATA, DI/O
SCLK, DIR
VIH=VDD
TDATA, DI/O, SCLK, DIR
VIL=0V
TDATA, DI/O, SCLK, DIR
IOH=+0.2mA
TCLK, RDF/FD, DI/O
IOL=-0.4mA
TCLK, RDF/FD, DI/O
Min.
0.7VDD
0.8VDD
-10
VDD-0.4
0.0
Typ.
Max.
0.3VDD
0.2VDD
10
VDD
0.4
Units
V
V
uA
uA
V
V
MS1409-E-00
-7-
2012/05