STAC9750 Datasheet, PDF (8/73 Pages) Integrated Device Technology – VALUE-LINE TWO-CHANNEL AC’97 CODECS

STAC9750/9751
VALUE-LINE TWO-CHANNEL AC’97 CODECS
PC AUDIO
2. CHARACTERISTICS/SPECIFICATIONS
2.1. Electrical Specifications
2.1.1.
Absolute Maximum Ratings:
Stresses above the ratings listed below can cause permanent damage to the STAC9750/9751. These ratings,
which are standard values for IDT commercially rated parts, are stress ratings only. Functional operation of the
device at these or any other conditions above those indicated in the operational sections of the specifications is not
implied. Exposure to absolute maximum rating conditions for extended periods can affect product reliability.
Electrical parameters are guaranteed only over the recommended operating temperature range.
Item
Maximum supply voltage
Output current per pin
Voltage on any pin relative to ground
Operating temperature
Storage temperature
Soldering temperature
Pin
Maximum Rating
Vdd 5.5 Volts
± 4 mA, except VREF_OUT = ± 5mA
Vss - 0.3 V to Vdd + 0.3 V
0^oC to +70^oC
-55 ^oC to +125 ^oC
260 ^oC for 10 seconds *
Soldering temperature information for all available packages
begins on page 67.
2.1.2. Recommended Operation Conditions
Parameter
Min.
Power Supply Voltage
Digital - 3.3 V
3.135
Analog - 5 V
4.75
Analog - 3.3 V
3.135
Ambient Operating Temperature
0
Case Temperature
T_case (48-LQFP)
Typ.
3.3
5
3.3
Max.
3.465
5.25
3.465
+70
+90
Units
V
V
V
°C
°C
ESD: The STAC9750/9751 is an ESD (electrostatic discharge) sensitive device. The human body and
test equipment can accumulate and discharge electrostatic charges up to 4000 Volts without detection.
Even though the STAC9750/9751 implements internal ESD protection circuitry, proper ESD precautions
should be followed to avoid damaging the functionality or performance.
IDT™
VALUE-LINE TWO-CHANNEL AC’97 CODECS
8
STAC9750/9751
V 5.8 103106