CM118B Datasheet, PDF (22/25 Pages) C-Media Electronics – Highly Integrated & Configurable USB Audio Single Chip

CM118B
Highly Integrated & Configurable USB Audio Single Chip
5. Electrical Characteristics
5.1 Absolute Maximum Rating
Symbol
Dvmin
Dvmax
Avmin
Avmax
Dvinout
Avinout
TBstgB
ESD (HBM)
ESD (MM)
Latch Up
Parameter
Value
Unit
Min Digital Supply
– 0.3
V
Voltage
Max Digital Supply
+6
V
Voltage
Min Analog Supply
– 0.3
V
Voltage
Max Analog Supply
+6
V
Voltage
Voltage on any
–0.3 to +5.5
V
Digital Input or
Output Pin
Voltage on any
–0.3 to +3.96
V
Analog Input or
Output Pin
Storage
-40 to +125
。C
Temperature Range
ESD Human Body
+-4000
V
Mode
ESD Machine Mode
+-200
V
JEDEC Standard
200
mA
No.78, Mar 1997
5.2 DC Specifications
Symbol
Parameter
Condition
Min^*
V _IL
Input Low Voltage
-0.3
V _IH
Input High Voltage
2.0
V _OL
Output Low Voltage I_OL = -2, -4, -8 mA
0.0
V _OH
Output High Voltage
I_IH = 2, 4, 8 mA
2.4
*For digital IO pins only
Max^*
0.8
5.5
0.4
3.6
Units
V
V
V
V
5.3 Operation Conditions
Operation conditions
Min
Typ
Max
Unit
Analog Supply Voltage
4.5
Digital Supply Voltage
4.5
Total Power Consumption*
-
Suspend Mode Power Consumption
-
Operating ambient temperature
-15
5.0
5.5
V
5.0
5.5
V
37.25
mA
1.58
mA
-
70
。C
*Test Conditions: AVDD = 5V, DVDD = 5V, Playback Signal = 1kHz Sine Wave @ full scale, Output Loading = 10kOhm,
LEDs are removed, ADC are operating but Inputs are opened.
Datasheet Revision: 1.00
Page 22 / 25
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