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AD1859

Features: `Complete, Low Cost Stereo DAC System in a Single Die Package`Variable Rate Oversampling Interpolation Filter`Multibit SD Modulator with Triangular PDF Dither`Discrete and Continuous Time Analog Reconstruction Filters`Extremely Low Out-of-Band Energy`64 Step (1 dB/Step) Analog Attenuator...

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SeekIC No. : 004268409 Detail

AD1859: Features: `Complete, Low Cost Stereo DAC System in a Single Die Package`Variable Rate Oversampling Interpolation Filter`Multibit SD Modulator with Triangular PDF Dither`Discrete and Continuous Time ...

AD1859 Data Sheet

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Part Number:
AD1859
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: 2024/11/23

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Product Details

Description



Features:

`Complete, Low Cost Stereo DAC System in a Single Die Package
`Variable Rate Oversampling Interpolation Filter
`Multibit SD Modulator with Triangular PDF Dither
`Discrete and Continuous Time Analog Reconstruction Filters
`Extremely Low Out-of-Band Energy
`64 Step (1 dB/Step) Analog Attenuator with Mute
`Buffered Outputs with 2 kV Output Load Drive
`Rejects Sample Clock Jitter
`94 dB Dynamic Range, 88 dB THD+N Performance
`Option for Analog De-emphasis Processing with
`External Passive Components
`60.18 Maximum Phase Linearity Deviation
`Continuously Variable Sample Rate Support
`Digital Phase Locked Loop Based Asynchronous Master Clock
`On-Chip Master Clock Oscillator, Only External Crystal
`Is Required
`Power-Down Mode
`Flexible Serial Data Port (I2S-Justified, Left-Justified,
`Right-Justified and DSP Serial Port Modes)
`SPI* Compatible Serial Control Port
`Single +5 V Supply
`28-Pin SOIC and SSOP Packages






Application

·Digital Cable TV and Direct Broadcast Satellite Set-Top
·Decoder Boxes
·Digital Video Disc, Video CD and CD-I Players
·High Definition Televisions, Digital Audio Broadcast
·Receivers
·CD, CD-R, DAT, DCC, ATAPI CD-ROM and MD Players
·Digital Audio Workstations, Computer Multimedia
·Products

·Digital Cable TV and Direct Broadcast Satellite Set-Top
·Decoder Boxes
·Digital Video Disc, Video CD and CD-I Players
·High Definition Televisions, Digital Audio Broadcast
·Receivers
·CD, CD-R, DAT, DCC, ATAPI CD-ROM and MD Players
·Digital Audio Workstations, Computer Multimedia
·Products




Pinout

AD1859 Diagram

Connection Diagram

Connection Diagram




Specifications

DAC DNR (dB) 94dB
DAC THD+N @ 1 kHz (-3dB) 88dB
Product Description Stereo, Single Supply 18-bit Integrated Sigma-Delta D/A


Min Max Units
DVDD to DGND
AVDD to AGND
Digital Inputs
Analog Outputs
AGND to DGND
Reference Voltage
Soldering		 0.3
0.3
DGND 0.3
AGND 0.3
0.3

6
6
DVDD + 0.3
AVDD + 0.3
0.3
(AVDD + 0.3)/2
+300
10		 V
V
V
V
V

°C
sec



Min Max Units
DVDD to DGND
AVDD to AGND
Digital Inputs
Analog Outputs
AGND to DGND
Reference Voltage
Soldering		 0.3
0.3
DGND 0.3
AGND 0.3
0.3

6
6
DVDD + 0.3
AVDD + 0.3
0.3
(AVDD + 0.3)/2
+300
10		 V
V
V
V
V

°C
sec






Description

The AD1859 is a complete 16-/18-bit single-chip stereo digital audio play-back subsystem. It comprises a variable rate digital interpolation filter, a revolutionary multibit sigma-delta






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