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Part Number: AD1989B
Description: The AD1989B audio codec and SoundMAX® software provides superior HD audio quality that exceeds Vis...
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AD1989B
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DataSheet
General Description
AD1989B General Description
The AD1989B audio codec and SoundMAX® software provides superior HD audio quality that exceeds Vista Premium performance.
The AD1989B has ten 101 dB DACs and six 92 dB ADCs, three stereo headphone ports, C/LFE swapping, digital and analog PCBeep, and two independent S/PDIF outputs, making the AD1989B the right choice for PCs where performance and a rich feature set are primary considerations.
The jack retasking feature on this product supports various configurations including 7.1 on 5 jacks, 5.1 on 3 jacks, and front panel jack retasking.
The AD1989B is available in a 48-lead RoHS compliant lead frame chip scale pac
AD1989B Maximum Ratings
| Parameter | Rating |
| Digital (DVDD) Digital I/O (DVIO) Digital GPIO (DVGPIO) Analog (AVDD) Input Current (Except Supply Pins) Analog Input Voltage (Signal Pins) Digital Input Voltage (Signal Pins) Ambient Temperature (Operating) Storage Temperature |
0.30 V to +3.65 V 0.30 V to +3.65 V 0.30 V to +3.65 V 0.30 V to +3.65 V ±10.0 mA 0.30 V to AVDD + 0.3 V 0.30 V to DVIO + 0.3 V 0°C to +70°C 65°C to +150°C |
AD1989B Features
Ten 192 kHz, 101 dB DACs
7.1 surround sound plus independent headphone
All independent sample rates, 8 kHz through 192 kHz
Selectable stereo mixer on outputs
16-, 20-, and 24-bit resolution
Six 192 kHz, 92 dB ADCs
Simultaneous record of up to 3 stereo channels
All independent sample rates, 8 kHz through 192 kHz
16-, 20-, and 24-bit resolution
S/PDIF output
2 independent transmitters, second S/PDIF can support
external HDMI interface
Supports 44.1 kHz through 192 kHz sample rates
16-, 20-, and 24-bit data; PCM, and AC3 formats
Digital PCM gain control
S/PDIF input
Supports 44.1 kHz through 192 kHz sample rates
16-, 20-, and 24-bit data; PCM, and AC3 formats
Digital PCM gain control
Auto synchronizes to source sample rate
Dedicated auxiliary pins
Stereo CD/auxiliary I/O port w/GND sense
MONO_OUT pin for internal speaker with EAPD support
Microsoft Vista Premium® logo compliant
Support up to 9 audio jacks
Impedance and presence detection; retasking
5 adjustable microphone bias pins
Digital and analog PCBeep
3 general-purpose digital I/O (GPIO) pins
Multiple EAPD pins for external circuit control
3.3 V analog and digital supply voltages
1.5 V and 3.3 V HD Audio link signaling
Advanced power management modes
7.1 surround sound plus independent headphone
All independent sample rates, 8 kHz through 192 kHz
Selectable stereo mixer on outputs
16-, 20-, and 24-bit resolution
Six 192 kHz, 92 dB ADCs
Simultaneous record of up to 3 stereo channels
All independent sample rates, 8 kHz through 192 kHz
16-, 20-, and 24-bit resolution
S/PDIF output
2 independent transmitters, second S/PDIF can support
external HDMI interface
Supports 44.1 kHz through 192 kHz sample rates
16-, 20-, and 24-bit data; PCM, and AC3 formats
Digital PCM gain control
S/PDIF input
Supports 44.1 kHz through 192 kHz sample rates
16-, 20-, and 24-bit data; PCM, and AC3 formats
Digital PCM gain control
Auto synchronizes to source sample rate
Dedicated auxiliary pins
Stereo CD/auxiliary I/O port w/GND sense
MONO_OUT pin for internal speaker with EAPD support
Microsoft Vista Premium® logo compliant
Support up to 9 audio jacks
Impedance and presence detection; retasking
5 adjustable microphone bias pins
Digital and analog PCBeep
3 general-purpose digital I/O (GPIO) pins
Multiple EAPD pins for external circuit control
3.3 V analog and digital supply voltages
1.5 V and 3.3 V HD Audio link signaling
Advanced power management modes
AD100
PDF/DataSheet Download
- Datasheet: AD100
- File Size: 130670 KB
- Manufacturer: MICROSEMI [Microsemi Corporation]
- Click here to Download
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