alc658 Realtek Semiconductor Corporation, alc658 Datasheet - Page 36

• Manufacturer Part Number: alc658
• Description: Six-channel Ac?97 2.3 Audio Codec
• Manufacturer: Realtek Semiconductor Corporation

7.
7.1. Absolute Maximum Ratings
7.1.1.
Dvdd= 3.3V±5%, T
Six-Channel AC’97 2.3 Audio Codec
Parameter
Parameter
Power Supplies:
Digital
Analog
Ambient Operating
Temperature
Storage Temperature
Pin 33 (Vrefout2)
Pin 37 (Vrefout3)
Other
Input voltage range
Low level input voltage
(SYNC, SDATA_OUT, RESET#)
Low level input voltage
(XTAL_IN,BIT_CLK)
Low level input voltage
(Other digital pins)
High level input voltage
(SYNC, SDATA_OUT, RESET#)
High level input voltage
(XTAL_IN,BIT_CLK)
High level input voltage
(Other digital pins)
High level output voltage
Low level output voltage
Input leakage current
Output leakage current
(Hi-Z)
Output buffer drive current
Internal pull up resistance
Electrical Characteristics
Threshold Hold Voltage
ambient
=25
0
C, with 50pF external load.
Symbol
DVDD
AVDD
Table 50. Absolute Maximum Ratings
Ta
Ts
Table 51. Threshold Hold Voltage
ESD (Electrostatic Discharge)
Symbol
V
V
V
V
V
V
V
V
V
-
-
-
-
OH
OL
IH
IH
IH
IL
IL
IL
in
Minimum
3.0
3.0
0
32
Minimum
0.4DVdd
0.4DVdd
0.4DVdd
0.9DVdd
-0.30
30k
-10
-10
-
-
-
-
-
Susceptibility Voltage
Typical
3000V
3500V
4500V
3.3
5.0
-
Typical
50k
0.7
1.0
1.2
1.7
2.2
1.7
5
-
-
-
-
Maximum
Dvdd+0.30
+125
Maximum
+70
0.35Dvdd
0.35Dvdd
0.35Dvdd
3.6
5.5
0.1DVdd
100k
10
10
-
-
-
-
-
Datasheet
ALC658
Units
Units
o
o
V
V
mA
Rev. 1.3
µA
µA
C
C
V
V
V
V
V
V
V
V
V
Ω