AK2346A Datasheet, PDF (8/37 Pages) Asahi Kasei Microsystems – Two-way Radio Audio Processor

ASAHI KASEI
[AK2346A]
7. Absolute Maximum Ratings
Parameter
Symbol
Min.
Max.
Power Supply Voltage
AVDD
-0.3
6.5
DVDD
-0.3
6.5
Ground Level
VSS
0
0
Input Voltage
V_IN
-0.3
AVDD+0.3
-0.3
DVDD+0.3
Input Current
(Except power supply pin)
I_IN
-10
+10
Storage Temperature
T_stg
-55
130
Note : All voltages with respect to the VSS pin.
Caution : Exceeding these maximum ratings can result in damage to the device.
Normal operation cannot be guaranteed under this extreme.
Units
V
V
V
V
V
mA
°C
8. Recommended Operating Conditions
Parameter
Symbol
Condition
Operating Temperature Ta
AVDD
Power Supply Voltage _DVDD
DVDD≤AVDD
Analog Reference Voltage ^AGND
Output Load Resistance
R_L1 MOD, RXOUT, FILTEROO
R_L2 TXINO, RXINO, RXOUT
Output Load Capacitance
C_L1 MOD, RXOUT, FILTEROO
C_L2 TXINO, RXINO, RXOUT
Note : All voltages with respect to the VSS pin.
Min.
Typ.
Max.
-40
85
2.6
3.0
5.5
2.6
3.0
5.5
1/2AVDD
10
30
50
15
9. Digital DC Characteristics
Units
°C
V
V
V
kΩ
pF
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
V_IH
V_IL
I_IH
I_IL
V_OH
V_OL
Condition
DIO,SCLK,DIR,MSKDATA,
RSTN
DIO,SCLK,DIR,MSKDATA,
RSTN
V_IH=DVDD
DIO,SCLK,DIR,MSKDATA,
RSTN
V_IL=0V
DIO,SCLK,DIR,MSKDATA,
RSTN
I_OH=+0.2mA
MSKCLK,MSKDATA,DIO
I_OL=-0.4mA
MSKCLK,MSKDATA,DIO
Min.
0.8VDD
-10
VDD-0.4
0.0
Typ.
Max.
0.2VDD
10
VDD
0.4
Units
V
V
µA
µA
V
V
MS1289-E-02
-8-
2012/06