92HD66B IDT [Integrated Device Technology], 92HD66B Datasheet - Page 35

• Manufacturer Part Number: 92HD66B
• Description: FOUR CHANNEL HD AUDIO CODECS
• Manufacturer: IDT [Integrated Device Technology]

92HD66B
FOUR CHANNEL HD AUDIO CODECS WITH DUAL CAPLESS HEADPHONE AMPLIFIERS
©2011 INTEGRATED DEVICE TECHNOLOGY, INC.
3. CHARACTERISTICS
Analog maximum supply voltage
Digital maximum supply voltage
VREFOUT output current
Voltage on any pin relative to ground
Operating temperature
Storage temperature
Soldering temperature
3.1.
3.2.
Stresses above the ratings listed below can cause permanent damage to the 92HD66B. These ratings, which are stan-
dard 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 guar-
anteed only over the recommended operating temperature range.
Power Supplies
Power Supply Voltage
Ambient Operating Temperature
Case Temperature
Audio Fidelity
Electrical Specifications
3.2.1.
3.2.2.
Item
Parameter
•
•
Absolute Maximum Ratings
Recommended Operating Conditions
5V
•
•
3.3V
•
•
DAC SNR: >95dB, A-Weighted 4.75V - 5.25V
ADC SNR: >90dB, A-Weighted 4.75V - 5.25V
DAC SNR: >90dB, A-Weighted 3.3V
ADC SNR: >85dB, A-Weighted 3.3V
Table 20. Electrical Specification: Maximum Ratings
Table 21. Recommended Operating Conditions
DVdd
PVdd
AVdd
DVDD_Core
DVDD_IO (3.3V signaling)
DVDD_IO (1.5V signaling)
+ 3.3V Digital
+ 4.75V Analog
+ 5.0V Analog
+ 3.3V Analog
T
Pin
case
6 Volts
5.5 Volts
6 Volts
5 mA
Vss - 0.3V to Vdd + 0.3V
0
-55
Soldering temperature information for all available in the package section.
o
C to +70
o
C to +125
35
o
C
o
C
3.135
1.418
3.135
4.500
4.750
3.135
Min.
1.6
0
Maximum Rating
4.750
5.000
Typ.
1.8
3.3
1.5
3.3
3.3
03.465
3.465
1.583
3.465
5.000
5.250
Max.
1.98
+70
+90
Units
V 1.0 2/12
°C
°C
92HD66B
V
V
V
V
V
V