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AD1988A

Features: Ten 192 kHz DACsFive independent stereo DAC pairs7.1 surround sound plus independent headphoneIndependent 8 kHz, 11.025 kHz, 16 kHz, 22.05 kHz, 32 kHz,44.1 kHz, 48 kHz, 88.2 kHz, 96 kHz, 176.4 kHz, and 192 kHzsample ratesSelectable stereo mixer on outputs16-, 20-, and 24-bit PCM resoluti...

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SeekIC No. : 004268609 Detail

AD1988A: Features: Ten 192 kHz DACsFive independent stereo DAC pairs7.1 surround sound plus independent headphoneIndependent 8 kHz, 11.025 kHz, 16 kHz, 22.05 kHz, 32 kHz,44.1 kHz, 48 kHz, 88.2 kHz, 96 kHz, 1...

AD1988A Data Sheet

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Part Number:
AD1988A
Supply Ability:
5000

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  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/12/25

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Product Details

Description



Features:

Ten 192 kHz DACs
Five independent stereo DAC pairs
7.1 surround sound plus independent headphone
Independent 8 kHz, 11.025 kHz, 16 kHz, 22.05 kHz, 32 kHz,
44.1 kHz, 48 kHz, 88.2 kHz, 96 kHz, 176.4 kHz, and 192 kHz
sample rates
Selectable stereo mixer on outputs
16-, 20-, and 24-bit PCM resolution
Six 192 kHz ADCs
Three independent stereo ADC pairs
Simultaneous record of up to three stereo channels
Support for quad microphone arrays plus independent
capture channel
Independent 8 kHz, 11.025 kHz, 16 kHz, 22.05 kHz, 32 kHz,
44.1 kHz, 48 kHz, 88.2 kHz, 96 kHz, 176.4 kHz, and 192 kHz
sample rates
16-, 20-, and 24-bit resolution
S/PDIF output
44.1 kHz, 48 kHz, 88.2 kHz, 96 kHz, 176.4 kHz, and 192 kHz
sample rates
16-, 20-, and 24-bit data widths
PCM, WMA/PRO, Dolby®, AC3, and DTS® formats
Digital PCM gain control
Digital PCM ADC/stream mixer
S/PDIF input
44.1 kHz, 48 kHz, 88.2 kHz, 96 kHz, 176.4 kHz, and 192 kHz
sample rates
16-, 20-, and 24-bit data widths
PCM, WMA/PRO, Dolby, AC3, and DTS formats
Digital PCM gain control
Auto synchronizes to source High quality stereo CD input with GND sense
MONO_OUT pin for internal speakers or telephony
Retasking jack support
Three stereo headphone amps
AD1988A: Windows Vista™ Operating System Premium Logo
compliant
95 dB outputs
90 dB audio inputs
AD1988B: Windows Vista Premium Logo compliant and
Dolby Master Studio™ compliant
101 dB outputs 92 dB audio inputs
Internal 32-bit arithmetic for greater accuracy Impedance and presence detection on all jacks
Analog PCBEEP and digital synthesis BEEP
C/LFE channel swap
Two general-purpose digital I/O (GPIO) pins
3.3 V analog and digital supplies
Reduced support components
Advanced power management modes
48-pin LQFP and LFCSP_VQ package options, Pb-free
Supports Andrea Active Noise Reduction headphones
Hardware volume control
Built-in microphone gain amps
Adjustable microphone bias pins




Pinout

AD1988A Diagram




Specifications

Parameter
 Rating
Digital (DVDD)

Digital I/O (DVIO)

Analog (AVDD)

Input Current (Except Supply Pins)

Analog Input Voltage (Signal Pins)

Digital Input Voltage (Signal Pins)

Ambient Temperature (Operating)

Storage Temperature Range
 −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


# of ADCs 4
# DAC 10
ADC DNR (dB) 90dB
DAC DNR (dB) 95dB





Description

The AD1988 family of audio CODECs and SoundMAX? software provides superior HD Audio quality that exceeds Vista Premium performance requirements. The AD1988A and AD1988B have 10 DACs and 6 ADCs, 3






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