92hd91 Integrated Device Technology, 92hd91 Datasheet
92hd91
Manufacturer Part Number
92hd91
Description
Single Chip Pc Audio System Codec+speaker Amplifier+capless Hp+ldo
Manufacturer
Integrated Device Technology
Datasheet
1.92HD91.pdf
(298 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
92hd91B2X5NLG
Manufacturer:
IDT
Quantity:
20 000
Part Number:
92hd91B2X5NLGXWCX8
Manufacturer:
IDT
Quantity:
20 000
Company:
Part Number:
92hd91B2X5NLGXYAX8
Manufacturer:
IDT
Quantity:
4 951
- Current page: 1 of 298
- Download datasheet (4Mb)
SINGLE CHIP PC AUDIO SYSTEM
CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO
Description
The 92HD91 single-chip audio system is a low power
optimized, high fidelity, 4-channel audio codec with
integrated speaker amplifier, capless headphone amplifier,
and low drop out voltage regulator.
The high integration of the 92HD91 enables the smallest
PCB footprint with the lowest system BOM count and cost.
92HD91 provides high quality HD Audio capability to
notebook and business desktop PC applications.
©2009 INTEGRATED DEVICE TECHNOLOGY, INC.
IDT™ CONFIDENTIAL
Preliminary Datasheet
1
Features
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
4 Channels (2 stereo DACs and 2 stereo ADCs)
with 24-bit resolution
•
•
•
2W/channel Class-D stereo BTL speaker amplifier
@ 4 ohms and 4.75V
•
•
Capless headphone amplifier with charge
pump/LDO
Combo Jack Support allowing for dual-function
headphone and headset detection
Speaker Protection
•
•
Full HDA015-B low power support
Internal digital core LDO voltage regulator
Microsoft WLP desktop premium logo compliant
Dual SPDIF for WLP compliant support of
simultaneous HDMI and SPDIF output
Support for 1.5V and 3.3V HDA signaling
Two digital microphone inputs (mono, stereo, or
quad microphones)
High performance analog mixer
2 adjustable VREF Out pins for analog microphone
bias
6 analog ports with port presence detect (5 single
ended, 1 BTL)
Analog and digital PC Beep support
AUX Audio Mode for playback and record
48-pad QFN RoHS packages
Supports full-duplex stereo audio and simultaneous
VoIP
Provides a mono output
2.1 audio crossover support
10 band hardware parametric equalizer
Hardware compressor limiter
Dedicated BTL high pass filter
Mono bandpass filter
DATASHEET
92HD91
V 0.91 10/10
92HD91
Related parts for 92hd91
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
Integrated Processor
Manufacturer:
Integrated Device Technology, Inc.
Part Number:
Description:
Integrated Riscontroller for Low-Cost Systems
Manufacturer:
Integrated Device Technology, Inc.
Part Number:
Description:
INTEGRATED RISController FOR LOW-COST SYSTEMS
Manufacturer:
Integrated Device Technology, Inc.
Part Number:
Description:
SwitchStar ATM Cell Based 1.2Gbps non-blocking Integrated Switch Controller
Manufacturer:
Integrated Device Technology, Inc.
Datasheet:
Part Number:
Description:
3.3V CMOS 16-bit bidirectional transceiver
Manufacturer:
Integrated Device Technology, Inc.
Datasheet:
Part Number:
Description:
3.3 CMOS octal buffer/line driver
Manufacturer:
Integrated Device Technology, Inc.
Datasheet:
Part Number:
Description:
Fast CMOS octal registered transceivers
Manufacturer:
Integrated Device Technology, Inc.
Datasheet:
Part Number:
Description:
Fast CMOS octal bidirectional transceivers
Manufacturer:
Integrated Device Technology, Inc.
Datasheet:
Part Number:
Description:
Fast CMOS 16-bit buffer/line driver
Manufacturer:
Integrated Device Technology, Inc.
Datasheet:
Part Number:
Description:
2.5 V/3.3 V 10 Bit High Bandwidth Bus Switch with Precharged Outputs
Manufacturer:
Integrated Device Technology, Inc.
Datasheet:
Part Number:
Description:
High-Speed CMOS Quick Switch 16:8 Multiplexer
Manufacturer:
Integrated Device Technology, Inc.
Datasheet:
Part Number:
Description:
QUICKSWITCH?? PRODUCTS HIGH-SPEED CMOS QUICKSWITCH DOUBLE-WIDTH BUS SWITCH IDTQS32X245Q2QUICKSWITCH PRODUCTS HIGH-SPEED CMOS QUICKSWITCH DOUBLE-WIDTH BUS SWITCH
Manufacturer:
Integrated Device Technology, Inc.
Datasheet:
Part Number:
Description:
2.5V / 3.3V 16-BIT HIGH BANDWIDTH BUS SWITCH
Manufacturer:
Integrated Device Technology, Inc.
Datasheet:
Part Number:
Description:
QUICKSWITCH PRODUCTS 2.5V / 3.3V 8-BIT HIGH BANDWIDTH BUS SWITCH
Manufacturer:
Integrated Device Technology, Inc.
Datasheet:
Part Number:
Description:
QUICKSWITCH PRODUCTS 2.5V / 3.3V 10-BIT HIGH BANDWIDTH BUS SWITCH
Manufacturer:
Integrated Device Technology, Inc.
Datasheet:
Related keywords
- 92hd91 datasheet
- 92hd91 data sheet
- 92hd91 pdf datasheet
- 92hd91 component
- 92hd91 part
- 92hd91 distributor
- 92hd91 RoHS
- 92hd91 datasheet download