92hd71b7x5prgxb3x8 Integrated Device Technology, 92hd71b7x5prgxb3x8 Datasheet
92hd71b7x5prgxb3x8
Manufacturer Part Number
92hd71b7x5prgxb3x8
Description
Four Channel Hd Audio Codec, Low Power Optimized, 6-ports, 95db Snr
Manufacturer
Integrated Device Technology
Datasheet
1.92HD71B7X5PRGXB3X8.pdf
(216 pages)
4-CHANNEL HD AUDIO CODEC OPTIMIZED FOR
LOW POWER
Description
The 92HD71B7 codec is a low power optimized, high
fidelity, 4-channel audio codec compatible with Intel’s High
Definition (HD) Audio Interface. The 92HD71B7 codec
provides stereo 24-bit resolution with sample rates up to
192kHz. Dual SPDIF provides connectivity to consumer
electronic equipment that is WLP complaint. The
92HD71B7 provides high quality, HD Audio capability to
notebook and business desktop PC applications.
Features
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Block Diagram
4-CHANNEL HD AUDIO CODEC OPTIMIZED FOR LOW POWER
4 Channels (2 stereo DACs and 2 stereo ADCs) with
24-bit resolution
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Microsoft WLP 3/4 premium logo compliant, as
defined in WLP 3.09
Optimized and flexible power management with
pop/click mitigation
2 independent S/PDIF Output converters for WLP
compliant HDMI/SPDIF support.
Supports full-duplex stereo audio and simultaneous VoIP
Provides a mono output for laptop sub-woofer
DUAL SPDIF
1
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•
•
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Support for 1.5V and 3.3V HDA signaling with
runtime selection
Digital microphone input (mono, stereo, or quad
array)
3 Adjustable VREF Out pins for microphone bias
High performance analog mixer option
6 analog ports
Supports to 3 stereo microphone inputs
Two-pin volume up/down control
Digital PC Beep to all outputs
Integrated headphone amp
Jack insertion detection
Sample rates up to 192kHz
+3.3 V, +4 V, +4.75 V and +5 V analog power supply
options
48-pin QFP and 48-pad QFN RoHS packages
X
92HD71B7
Port A
Port B
Port C
Port D
Port E
Port F
SPDIF Out 1
SPDIF Out 2
DATASHEET
92HD71B7
V 1.0, 01/08
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