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CM6620A Datasheet, PDF (13/17 Pages) C-Media Electronics – USB 2.0 High-Speed True HD Audio Processor
◁
CM6620A
USB 2.0 High-Speed True HD Audio Processor
6. Electrical Characteristics
6.1 Maximum Ratings
Test Conditions; VDD = 3.3V, DGND =0V, TA=+25oC
Parameter
Symbol
Storge temperature
-
Operating ambient temperature
-
DC supply voltage
-
I/O pin voltage
-
Power dissipation
-
Min Typ Max Units
-55
-
150
oC
0
25
75
oC
3.0
3.3
3.6
V
GND
-
VDD
V
-
0.15
-
W
6.2 Recommended Operation Conditions
Test Conditions: VDD = 3.3V, DGND =0V, TA=+25oC
Parameter
Symbol
Input voltage range
-
Output voltage range
-
Min Typ Max Units
VDD-0.3
VDD
VDD+0.3
V
0
-
VDD
V
6.3 Power Consumption
Test Conditions: DVDD = 3.3V, DGND =0V, TA=+25oC
Parameter
Symbol
Supply current : power up
-
Supply current : suspend
-
6.4 DC Characteristics
Test Conditions: DVDD = 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
Output leakage current
Output buffer driver current
SPDIF transmit output driver current
Symbol
Vin
Vout
Vih
Vil
Voh
Vol
Iil
Iol
-
-
Min Typ Max Units
-
86.02-
mA
-
0.43
mA
Min Typ Max Units
VDD-0.3
VDD
VDD+0.3
V
0
-
VDD
V
0.7VDD
-
-
V
-
-
0.3VDD
V
2.4
-
-
V
-
0.4
V
-10
-
10
uA
-10
-
10
uA
-
8
-
mA
-
8
-
mA
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