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AD1888

Features: AC '97 2.3 compatible features6 DAC channels for 5.1 surround90 dB dynamic range20-bit PCM DACsS/PDIF outputIntegrated stereo headphone amplifiersPhone, aux, and line-inHigh quality CD inputSelectable MIC inputMono outputExternal amplifier power-down controlDouble rate audio (fS = 96 kHz...

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SeekIC No. : 004268494 Detail

AD1888: Features: AC '97 2.3 compatible features6 DAC channels for 5.1 surround90 dB dynamic range20-bit PCM DACsS/PDIF outputIntegrated stereo headphone amplifiersPhone, aux, and line-inHigh quality CD inp...

AD1888 Data Sheet

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Part Number:
AD1888
Supply Ability:
5000

Price Break

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

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Upload time: 2024/12/26

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Product Details

Description



Features:

AC '97 2.3 compatible features
6 DAC channels for 5.1 surround
90 dB dynamic range
20-bit PCM DACs
S/PDIF output
Integrated stereo headphone amplifiers
Phone, aux, and line-in
High quality CD input
Selectable MIC input
Mono output
External amplifier power-down control
Double rate audio (fS = 96 kHz)
Power-management modes
48-lead LQFP and 48-lead LFCSP




Pinout

Connection Diagram

AD1888 Diagram




Specifications

Parameter
Min
Max
Unit
Power Supplies
Digital (DVDD)
Analog (AVDD)
−0.3
−0.3
+3.6
+6.0
V
V
Input Current (Except Supply Pins)
±10.0
mA
Analog Input Voltage (Signal Pins)
−0.3
AVDD + 0.3
V
Digital Input Voltage (Signal Pins)
−0.3
DVDD + 0.3
V
Ambient Temperature (Operating)
0
+70
°C
Storage Temperature
-65
+150
°C


Stresses greater than those listed under Absolute Maximum Ratings may cause permanent damage to the device. This is a stress rating only and functional operation of the device at these or any other conditions above those indicated in the operational section of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability.



# of ADCs 2
# DAC 6
ADC DNR (dB) 80dB
Compliant 2.3
DAC DNR (dB) 90dB
Number of Channels 6





Description

The AD1888 is used to add analog and digital audio capabilities to computer motherboards by connecting directly to the core logic chipset. By reusing existing system resources, this solution adds






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