DataSheet.es    


PDF 92HD88 Data sheet ( Hoja de datos )

Número de pieza 92HD88
Descripción Single Chip PC Audio System
Fabricantes IDT 
Logotipo IDT Logotipo



Hay una vista previa y un enlace de descarga de 92HD88 (archivo pdf) en la parte inferior de esta página.


Total 70 Páginas

No Preview Available ! 92HD88 Hoja de datos, Descripción, Manual

DATASHEET
SINGLE CHIP PC AUDIO SYSTEM
CODEC+MONO SPEAKER AMPLIFIER+CAPLESS HP+LDO
92HD88
Description
Features
The 92HD88 single-chip audio system is a low power
optimized, high fidelity, 4-channel audio codec with
integrated mono speaker amplifier, capless headphone
amplifier, and low drop out voltage regulator.
The high integration of the 92HD88 enables the smallest
PCB footprint with the lowest system BOM count and cost.
The 92HD88 provides high quality HD Audio capability to
notebook and business desktop PC applications.
• 4 Channels (2 stereo DACs and 2 stereo ADCs) with
24-bit resolution
• Supports full-duplex stereo audio and simultaneous VoIP
• Provides a mono output
• 2W mono speaker amplifier @ 4 ohms and 4.75V
• Two headphone amplifiers
• One capless and one non-capless retaskable
• Internal core voltage regulator
• +5 V analog power supply option
• Dedicated BTL high pass filter for speaker
protection (RA revision only)
• Full ECR15B low power support
• Audio inactivity transitions codec from D0 to D3 low
power mode
• Resume from D3 to D0 with audio activity in < 10 msec
• D3 to D0 transition with < -65dB pop/click
• Port presence detect in D3 with or without bit clock
• Optional analog PC beep in D3
• Additional vendor specific modes for even lower power
• Microsoft WLP premium logo compliant, as defined
in WLP 3.9
http://www.DataSheet4U.net/
• 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)
• Aux Audio Mode (see orderable part numbers for support)
• High performance analog mixer
• 2 adjustable VREF Out pins for analog microphone
bias
• 5 analog ports with port presence detect (4 single
ended, 1 BTL)
• Analog and digital PC Beep support
• 40-pad QFN RoHS packages
IDT CONFIDENTIAL
©2009 INTEGRATED DEVICE TECHNOLOGY, INC.
1
V 0.995 01/11
92HD88
datasheet pdf - http://www.DataSheet4U.net/

1 page




92HD88 pdf
92HD88
SINGLE CHIP PC AUDIO SYSTEM, CODEC+MONO SPEAKER AMPLIFIER+CAPLESS HP+LDO
7.6.4. PortB (NID = 0Bh): ConSelectCtrl ......................................................................................96
7.6.5. PortB (NID = 0Bh): PwrState .............................................................................................96
7.6.6. PortB (NID = 0Bh): PinWCntrl ............................................................................................97
7.6.7. PortB (NID = 0Bh): UnsolResp ..........................................................................................98
7.6.8. PortB (NID = 0Bh): ChSense .............................................................................................98
7.6.9. PortB (NID = 0Bh): EAPDBTLLR .......................................................................................99
7.6.10. PortB (NID = 0Bh): ConfigDefault ....................................................................................99
7.7. PortC (NID = 0Ch): WCap .............................................................................................................102
7.7.1. PortC (NID = 0Ch): PinCap ..............................................................................................103
7.7.2. PortC (NID = 0Ch): ConLst ..............................................................................................104
7.7.3. PortC (NID = 0Ch): ConLstEntry0 ....................................................................................105
7.7.4. PortC (NID = 0Ch): InAmpLeft .........................................................................................105
7.7.5. PortC (NID = 0Ch): InAmpRight .......................................................................................106
7.7.6. PortC (NID = 0Ch): ConSelectCtrl ...................................................................................106
7.7.7. PortC (NID = 0Ch): PwrState ...........................................................................................107
7.7.8. PortC (NID = 0Ch): PinWCntrl .........................................................................................107
7.7.9. PortC (NID = 0Ch): UnsolResp ........................................................................................108
7.7.10. PortC (NID = 0Ch): ChSense .........................................................................................109
7.7.11. PortC (NID = 0Ch): EAPDBTLLR ...................................................................................109
7.7.12. PortC (NID = 0Ch): ConfigDefault ..................................................................................110
7.8. PortD (NID = 0Dh): WCap .............................................................................................................112
7.8.1. PortD (NID = 0Dh): PinCap ..............................................................................................114
7.8.2. PortD (NID = 0Dh): ConLst ..............................................................................................115
7.8.3. PortD (NID = 0Dh): ConLstEntry0 ....................................................................................116
7.8.4. PortD (NID = 0Dh): ConSelectCtrl ...................................................................................116
7.8.5. PortD (NID = 0Dh): PwrState ...........................................................................................116
7.8.6. PortD (NID = 0Dh): PinWCntrl .........................................................................................117
7.8.7. PortD (NID = 0Dh): EAPDBTLLR .....................................................................................118
7.8.8. PortD (NID = 0Dh): ConfigDefault ....................................................................................118
7.9. Vendor Reserved (NID = 0Eh) .......................................................................................................121
7.10. PortF (NID = 0Fh): WCap ......................................http.://ww.w.Da.taShe.et4U..net/................................................................. 121
7.10.1. PortF (NID = 0Fh): PinCap .............................................................................................122
7.10.2. PortF (NID = 0Fh): ConLst .............................................................................................123
7.10.3. PortF (NID = 0Fh): ConLstEntry0 ...................................................................................124
7.10.4. PortF (NID = 0Fh): InAmpLeft ........................................................................................124
7.10.5. PortF (NID = 0Fh): InAmpRight ......................................................................................125
7.10.6. PortF (NID = 0Fh): ConSelectCtrl ..................................................................................125
7.10.7. PortF (NID = 0Fh): PwrState ..........................................................................................126
7.10.8. PortF (NID = 0Fh): PinWCntrl ........................................................................................126
7.10.9. PortF (NID = 0Fh): UnsolResp .......................................................................................127
7.10.10. PortF (NID = 0Fh): ChSense ........................................................................................128
7.10.11. PortF (NID = 0Fh): EAPDBTLLR .................................................................................128
7.10.12. PortF (NID = 0Fh): ConfigDefault .................................................................................129
7.11. Vendor Reserved (NID = 10h) .....................................................................................................131
7.12. DMic0 (NID = 11h): WCap ...........................................................................................................131
7.12.1. DMic0 (NID = 11h): PinCap ...........................................................................................133
7.12.2. DMic0 (NID = 11h): InAmpLeft .......................................................................................134
7.12.3. DMic0 (NID = 11h): InAmpRight ....................................................................................134
7.12.4. DMic0 (NID = 11h): PwrState .........................................................................................135
7.12.5. DMic0 (NID = 11h): PinWCntrl .......................................................................................136
7.12.6. DMic0 (NID = 11h): UnsolResp ......................................................................................136
7.12.7. DMic0 (NID = 11h): ChSense ........................................................................................137
7.12.8. DMic0 (NID = 11h): ConfigDefault .................................................................................137
7.13. DMic1Vol (NID = 12h): WCap ......................................................................................................140
7.13.1. DMic1Vol (NID = 12h): ConLst .......................................................................................141
7.13.2. DMic1Vol (NID = 12h): ConLstEntry0 ............................................................................142
7.13.3. DMic1Vol (NID = 12h): InAmpLeft ..................................................................................142
7.13.4. DMic1Vol (NID = 12h): InAmpRight ...............................................................................142
7.13.5. DMic1Vol (NID = 12h): PwrState ...................................................................................143
IDT CONFIDENTIAL
©2009 INTEGRATED DEVICE TECHNOLOGY, INC.
5
V 0.995 01/11
92HD88
datasheet pdf - http://www.DataSheet4U.net/

5 Page





92HD88 arduino
92HD88
SINGLE CHIP PC AUDIO SYSTEM, CODEC+MONO SPEAKER AMPLIFIER+CAPLESS HP+LDO
1. DESCRIPTION
1.1. Overview
The 92HD88 is a high fidelity, 4-channel audio codec compatible with the Intel High Definition (HD)
Audio Interface. The 92HD88 codec provides high quality, HD Audio capability to notebooks and
business desktops.
The 92HD88 is designed to meet or exceed premium logo requirements for Microsoft’s Windows
Logo Program as indicated in WLP 3.09.
The 92HD88 provides stereo 24-bit, full duplex resolution supporting sample rates up to 192kHz by
the DAC and ADC. 92HD88 SPDIF outputs support sample rates of 192kHz, 176.4kHz, 96kHz,
88.2kHz, 48kHz, and 44.1kHz. 92HD88 SPDIF input supports sample rates of 96kHz, 88.2kHz,
48kHz, and 44.1kHz. Additional sample rates are supported by the driver software.
The 92HD88 supports a wide range of notebook and business desktop 4-channel configurations.
The 2 independent SPDIF output interfaces provides connectivity to Consumer Electronic equipment
like Dolby Digital decoders, powered speakers, mini disk drives or to a home entertainment system.
Simultaneous HDMI and SPDIF output is possible.
An integrated BTL mono amplifier is ideal for driving an integrated speaker in mobile, ultra-mobile,
business or desktop computers.
MIC inputs can be programmed with 0/10/20/30dB boost. For more advanced configurations, the
92HD88 has 3 General Purpose I/O (GPIO).
The port presence detect capabilities allowhttp://www.DataSheet4U.net/ the codecs to detect when audio devices are connected
to the codec. Load impedance sensing helps identify attached peripherals for easy set-up and a bet-
ter user experience. The fully parametric IDT SoftEQ can be initiated upon headphone jack insertion
and removal for protection of notebook speakers.
The 92HD88 operates with a 1.5V, 1.8V or 3.3V digital supply and a 5V analog supply. It can also
work with 1.5V and 3.3V HDA signaling.
The 92HD88 is available in a 40-pin QFN Environmental (ROHS) package.
1.2. Orderable Part Numbers
92HD88B1X5NDGXyyX
92HD88B2X5NDGXyyX
92HD88B3X5NDGXyyX
92HD88B4X5NDGXyyX
4 channel, mono BTL, 40QFN, Aux mode, 3.3V HDA signaling
4 channel, mono BTL, 40QFN, no Aux mode, 3.3V HDA signaling
4 channel, mono BTL, 40QFN, Aux mode, 1.5V HDA signaling
4 channel, mono BTL, 40QFN, no Aux mode, 1.5V HDA signaling
yy = silicon stepping/revision, contact sales for current data.
Add an “8” to the end for tape and reel delivery. Min/Mult order quantity 2.5ku.
IDT CONFIDENTIAL
©2009 INTEGRATED DEVICE TECHNOLOGY, INC.
11
V 0.995 01/11
92HD88
datasheet pdf - http://www.DataSheet4U.net/

11 Page







PáginasTotal 70 Páginas
PDF Descargar[ Datasheet 92HD88.PDF ]




Hoja de datos destacado

Número de piezaDescripciónFabricantes
92HD81SINGLE CHIP PC AUDIO SYSTEMIDT
IDT
92HD87SINGLE CHIP PC AUDIO SYSTEMIDT
IDT
92HD88Single Chip PC Audio SystemIDT
IDT

Número de piezaDescripciónFabricantes
SLA6805M

High Voltage 3 phase Motor Driver IC.

Sanken
Sanken
SDC1742

12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters.

Analog Devices
Analog Devices


DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares,
permitiéndote verlos en linea o descargarlos en PDF.


DataSheet.es    |   2020   |  Privacy Policy  |  Contacto  |  Buscar