CM8888 Datasheet, PDF (16/25 Pages) California Micro Devices Corp – CMOS INTEGRATED DTMF TRANCEIVER

Oxygen^TM Express-series CM8888
High-Performance PCI Express Audio Processor
7 Electrical Characteristics
7.1 Maximum Ratings
Test Conditions: DVCC = 3.3V, DGND =0V, TA=+25oC
Parameter
Storge temperature
Operating ambient temperature
DC supply voltage(DVCC)
DC supply voltage(AVDD)
I/O pin voltage
Power dissipation
Symbol
-
-
-
-
-
Min
Typ
Max
Units
-25
-
+120
o_C
0
25
70
o_C
3.1
3.3
3.6
V
1.62
1.8
1.98
V
GND
-
VDD
V
-
-
W
7.2 Recommended Operation Conditions
Test Conditions: DVCC = 3.3V, DGND =0V, TA=+25^oC
Parameter
DVCC Input voltage range
DVCC Output voltage range
AVDD Input voltage range
Symbol
-
-
Min
Typ
Max Units
VDD-0.2
VDD
VDD+0.3
V
0
-
VDD
V
Vavdd-5% Vavdd Vavdd+5% V
7.3 Power Consumption
Test Conditions: DVCC = 3.3V, DGND =0V, TA=+25^oC
Parameter
Supply current : power up(DVCC+VDD3.3V)
Supply current : power down(DVCC+VDD3.3V)
Symbol
Min
Typ
Max
Units
-
-
203
-
mA
-
-
0.2
-
uA
7.4 DC Characteristics
Test Conditions: DVCC = 3.3V, DGND =0V, TA=+25oC
Parameter
Input voltage range
Output voltage range
High level input voltage
Low level input voltage
High level output voitage
Low level output voltage
Input leakage current
Symbol
Vin
Vout
Vih
Vil
Voh
Vol
Iil
Min
Typ
Max
Units
V _DD -0.2
V _DD
V _DD +0.3
V
0
-
V _DD
V
0.7V _DD
-
-
V
-
-
0.3V _DD
V
2.4
-
-
V
-
0.4
V
-10
-
10
uA
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