CM6533-N Datasheet, PDF (52/60 Pages) C-Media Electronics – USB 2.0 Full-Speed compliant

CM6533,CM6533N,CM6533X1,CM6533DH
USB Audio Chip
9 Electrical Characteristics
9.1 Absolute Maximum Ratings
Test conditions: DV50 = 5V, AV50 = 5V, DGND =0V, TA=+25^oC
Parameter
Symbol
Min.
Storge temperature
Operating ambient temperature
T_S
-25
T_A
-15
Digital supply voltage(DV50)
4.5
Analog supply voltage(AV50)
4.5
I/O pin voltage
-
GND
ESD (Body mode)
ESD (Machine mode)
Typ
-
25
5.0
5.0
-
±4000
±200
Max.
150
70
5.5
5.5
3.3
Unit
o_C
o_C
V
V
V
V
V
9.2 Recommended Operation Conditions
Parameter
Symbol
Min.
Typ
Max.
Unit
Digital supply voltage(DV50)
-
5
V
Analog supply voltage(AV50)
Operating ambient temperature
5
V
25
o_C
MCU Clock
-
12.000
MHz
9.3 Power Consumption
Test Conditions: DV50=5V, AV50 = 5V, DGND =0V, TA=+25^oC, MCU Clock = 12MHz.
Sample Rate=48kHz, 16Bits, Operation: HP-Out Playback+Mic-In Recording, EQ disable, Spdif out disable, No loading
Parameter
Min.
Typ
Max.
Unit
Total power consumption
(including Playback and Recording)
-
65.9
= Digital 27.9mA + Analog 38mA
-
mA
Standby power consumption
(excluding Playback and Recording)
-
64
-
mA
Suspend mode power consumption
-
2.4
-
mA
9.4 DC Characteristics
Test Conditions: DV50=5V, V_DD = 3.3V, DGND =0V, TA=+25^oC, V_DD = 3.3V
Parameter
Symbol
Min.
Typ
Max.
Unit
Operation Voltage range
DVDD
4.5
5
5.5
V
DC Input voltage range
(GPIO,I2C,SPI,SPDIF)
DCVin
-0.3
5.5
V
Input High-level voltage
(GPIO,I2C,SPI,SPDIF)
Vih
2
2
V
Input Low-level voltage
(GPIO,I2C,SPI,SPDIF)
Vil
0.8
0.8
V
Output High-level voltage
(GPIO,I2C,SPI,SPDIF)
Voh
2.4
-
3.6
V
Output Low-level voltage
(GPIO,I2C,SPI,SPDIF)
Vol
0
-
0.4
V
Output source current
(GPIO, I2C,SPI,SPDIF)
IOH
8
mA
Output sink current
(GPIO, I2C,SPI,SPDIF)
IOL
8
mA
VREG33 driver current
IVREG
10
mA
**Note: DVDD18,AVDD36,AV42_DA,AV36_DAL,AV36_DAR without current drive capacity
Page 52 / 60
Rev.1.6
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