IDT92HD71B5X3PRGXB3X8 IDT, Integrated Device Technology Inc, IDT92HD71B5X3PRGXB3X8 Datasheet - Page 12

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IDT92HD71B5X3PRGXB3X8

Manufacturer Part Number
IDT92HD71B5X3PRGXB3X8
Description
IC AUDIO CODEC HD 4CH 48-TQFP
Manufacturer
IDT, Integrated Device Technology Inc
Type
Audio Codec, HDr
Datasheet

Specifications of IDT92HD71B5X3PRGXB3X8

Resolution (bits)
24 b
Number Of Adcs / Dacs
2 / 2
Sigma Delta
No
S/n Ratio, Adcs / Dacs (db) Typ
86 / 90
Dynamic Range, Adcs / Dacs (db) Typ
86 / 90
Voltage - Supply, Analog
3.14 V ~ 3.47 V; 3.8 V ~ 4.2 V; 4.28 V ~ 4.73 V; 4.75 V ~ 5.25 V
Voltage - Supply, Digital
3.14 V ~ 3.47 V
Operating Temperature
0°C ~ 70°C
Mounting Type
Surface Mount
Package / Case
48-TQFP, 48-VQFP
Single Supply Voltage (typ)
3.3/5V
Single Supply Voltage (min)
3.135/4.75V
Single Supply Voltage (max)
3.465/5.25V
Package Type
TQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
92HD71B5X3PRGXB3X8

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
IDT92HD71B5X3PRGXB3X8
Manufacturer:
IDT, Integrated Device Technology Inc
Quantity:
10 000
4-CHANNEL HD AUDIO CODECS OPTIMIZED FOR LOW POWER
92HD71B5
4-CHANNEL HD AUDIO CODECS OPTIMIZED FOR LOW POWER
1.4.4.
1.4.5.
D0-D2
D3
AFG Power
State
Voltage (+/- 5%)
AVdd Nominal
Jack Detect
Plugs inserted to a jack on Ports A, B, C, & D are detected using SENSE_A. The following table
summarizes the proper resistor tolerances for different analog supply voltages.
See reference design for more information on Jack Detect implementation.
SPDIF Output
All SPDIF Outputs can operate at 44.1kHz, 48kHz, 88.2kHz, 96kHz and 192KHz as defined in the
Intel High Definition Audio Specification with resolutions up to 24 bits. This insures compatibility with
all consumer audio gear and allows for convenient integration into home theater systems and media
center PCs.
A second independant SPDIF Output is provided as an option for WLP compliant HDMI and SPDIF
outputs. Its function is identical to the primary SPDIF output.
4.75V
3.3V
5V
4V
Output Enable
1
1
0
-
Resistor Tolerance
Table 1. Analog Output Port Behavior
Pull-Up
0.50%
0.10%
1%
1%
Mute
Table 2. Jack Detect
0
1
-
-
Resistor Tolerance
(If port D is used)
12
Inactive -port is powered on (low output impedance)
Inactive (lower power) - Port keeps output coupling
necessarily the same as in D0) but consumes less
caps charged and has low output impedance (not
SENSE_A
0.50%
0.10%
1%
1%
Active - audio mute. Port drives silence
but drives silence only.
Active - audio enabled
Port Behavior
(If port D is not used)
Resistor Tolerance
power.
92HD71B5
SENSE_A
1%
1%
1%
1%
PC AUDIO
V 1.0, 01/08

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