92HD005 Datasheet, PDF (24/205 Pages) Integrated Device Technology – 4-CHANNEL HD AUDIO CODEC WITH QUAD DIGITAL MICROPHONE INTERFACE

92HD005/92HD005D
4-CHANNEL HD AUDIO CODEC WITH QUAD DIGITAL MICROPHONE INTERFACE
PC AUDIO
2. CHARACTERISTICS
2.1. Electrical Specifications
2.1.1. Absolute Maximum Ratings
Stresses above the ratings listed below can cause permanent damage to the 92HD005/92HD005D.
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 condi-
tions for extended periods can affect product reliability. Electrical parameters are guaranteed only
over the recommended operating temperature range.
Item
Analog maximum supply voltage
Digital maximum supply voltage
VREFOUT output current
Voltage on any pin relative to ground
Operating temperature
Storage temperature
Soldering temperature
Pin
AVdd
DVdd
Maximum Rating
6 Volts
5.5 Volts
5 mA
Vss - 0.3 V to Vdd + 0.3 V
0 ^oC to +70 ^oC
-55 ^oC to +125 ^oC
Soldering temperature information for all available packages begins
on page 187.
2.1.2. Recommended Operating Conditions
Parameter
Power Supply Voltage
(Note: With Supply Override Enable
Bit set to force 5 V operation.)
Ambient Operating Temperature
Case Temperature
Digital - 3.3 V
Analog - 3.3 V
Analog - 4 V
Analog - 4.5 V
Analog - 5 V
T_case (48-LQFP)
T_case (48-QFN)
Min.
3.135
3.135
3.8
4.275
4.75
0
Typ.
3.3
3.3
4
4.5
5
Max.
3.465
3.465
4.2
4.725
5.25
+70
+90
+95
Units
V
V
V
V
V
°C
°C
°C
ESD: The 92HD005/92HD005D 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 92HD005/92HD005D
implements internal ESD protection circuitry, proper ESD precautions should be followed to avoid damaging the functionality
or performance.
IDT™
24
4-CHANNEL HD AUDIO CODEC WITH QUAD DIGITAL MICROPHONE INTERFACE
92HD005/92HD005D
V 1.0 12/06