AD1959: PLL / Multibit Sigma-Delta DAC
The AD1959 is the first audio PLLDAC to achieve <100 psec of jitter and 108 dB dynamic range in a one-chip solution.
It provides all the clocks and performance needed for DVD and set-top ...More
AD1959: PLL / Multibit Sigma-Delta DAC
Product Description
The AD1959 is the first audio PLLDAC to achieve <100 psec of jitter and 108 dB dynamic range in a one-chip solution.
It provides all the clocks and performance needed for DVD and set-top box applications. The AD1959 provides 3 clock outputs: a buffered 27 MHz, a 33.868 MHz clock CD-DSP, and a programmable 256/384/512/768 Fs clock. These clock outputs are used to drive the video encoder, CD-DSP (or Servos), and additional audio DACs respectively.
The AD1959 also offers DAC performance of 108 dB Dynamic Range and -94 dB THD+N, while supporting up to 192 kHz sample rates. Therefore, the AD1959 offers a system solution for saving cost while maintaining high performance.
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Functional Block Diagram for AD1959
PLL / Multibit Sigma-Delta DAC
Functional Block Diagram for AD1959
| Part# | DAC DNR (dB) | SNR (dB) | DAC THD+N @ 1 kHz (-3dB) | Product Description | Price* (1000-4999) | Function |
|---|---|---|---|---|---|---|
| AD1933 | 110 | 110 | 96 | 192 kHz, 24-Bit CODEC w/ PLL | $3.62 | DAC |
| AD1934 | 108 | 108 | 96 | 192 kHz, 24-Bit CODEC w/ PLL, I2C and SPI. | $3.11 | DAC |
| AD1955 | 120 | 120 | 110 | Multibit Sigma-Delta D/A w/ SACD Playback | $6.78 | DAC |
| AD1853 | 116 | 117 | 104 | 24-bit 192 kHz Multibit Sigma-Delta DAC (Current Output) | $7.50 | DAC |
| AD1852 | 114 | 114 | 104 | Stereo, 24-bit 192 kHz Multibit Sigma-Delta D/A (Voltage Output) | $5.50 | DAC |
| AD1854 | 113 | 112 | 97 | Complete Single Chip Stereo Audio D/A | $4.00 | DAC |
| AD1953 | 112 | 112 | 100 | SigmaDSP 3 Ch, 26-/48-Bit Processing D/A | $7.06 | DAC, Signal Processor |
| AD1954 | 112 | 112 | 100 | SigmaDSP 3 Ch, 26-/48-Bit Processing D/A | $7.06 | DAC, Signal Processor |
| AD1833A | 110 | 110 | 95 | Multi-Ch, 24-bit 192 kHz, Sigma-Delta D/A | $3.93 | DAC |
| AD1958 | 109 | 108 | 96 | Stereo, 24-bit 192 kHz Multibit Sigma-Delta D/A w/ PLL | - | DAC |
| AD1959 | 108 | 108 | 94 | Stereo, 24-bit 192 kHz Multibit Sigma-Delta D/A, w/ PLL | - | DAC |
| AD1851 | 96 | 110 | 90 | 16-Bit, 16 3 FS PCM Audio DACs Dual 5V Supplies | $4.65 | DAC |
| AD1857 | 94 | - | 90 | Stereo, Single Supply 16/18/20-bit Sigma-Delta D/A | - | DAC |
| AD1859 | 94 | - | 88 | Stereo, Single Supply 18-bit Integrated Sigma-Delta D/A | $4.40 | DAC |
| AD1858 | 94 | - | 90 | Stereo, Single Supply 16-bit Sigma-Delta D/A | - | DAC |
| AD1868 | 92 | 98 | 88 | Single Supply Dual 18-Bit Audio DAC | $11.64 | DAC |
| AD1866 | 90 | 95 | 86 | Single Supply Dual 16-Bit Audio DAC | $10.44 | DAC |
* The pricing listed here is provided only for budgetary purposes as recommended list price in U.S.
Dollars in the United States ex factor per unit for the stated volume. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.
** Pricing is currently unavailable. Click on the product number to see the Product Page for additional information.