Datasheet for AD1955:
- Manufacturer Part Number : AD1955
- Manufacturer : AD
- Description : High Performance, Multibit Sigma-Delta DAC with SACD Playback
- Series : AD1955
- Reference Price : USD 5.656
- Our Price : We have a better price, contact us by email
- Product Type : Audio D/A Converters
- Function : -
- Current Suggest : Production
- Status : Production
- RoHS Status: -
- Voltage: -
- Feature: -
- Package Case: -
- Temperature Range: -
- Packing: Reel/Tray/Tube
- Standard Packing Quantity: -
- Country of Origin: -
- Other Part Number : AD1955
- Shipping methods : DHL FEDEX UPS TNT
- Delivery Time : Ship within 1 day.
- Manufacturer Production time : 6-8 weeks (Normally have stocks)
- Weight : 0.001KG
Contact us to check the best price and real time inventory quantity for AD1955. If you need any more information about AD1955, you can also send us by email. Our email is [email protected], we will reply you in 12 hours.
- Supports 24-Bits, up to 192 kHz Sample Rate PCM Audio Data
- Supports SACD bit-stream and External Digital Filter Interface
- Multibit Sigma Delta Modulator with "Perfect Differential Linearity Restoration" for Reduced Idle Tones and Noise Floor
- Data Directed Scrambling DAC - Least Sensitive to Jitter
- 8.64 mA p-p Differential Output Current for Optimum Performance, with +3 dB headroom in SACD mode
- 5 V Power Supply Stereo Audio DAC System
- 120 dB SNR/DNR (not muted) at 48KHz Sample Rate (A-Weighted Stereo)
- 123 dB SNR/DNR (Mono)
- -110 dB THD+N
- 110 dB Stopband Attenuation with ±0.0002dB Passband Ripple
- Flexible Serial Data Port with Right-Justified, Left-Justified, I2S-Compatible and DSP Serial Port
- 28 Lead SSOP Plastic Package
The AD1955 is a complete, high performance, single chip stereo digital audio playback system comprised of a multi-bit sigma-delta modulator, digital interpolation filters and a continuous-time differential current output DAC section. Unique to this audio DAC is the separate SACD (super audio CD) bit-stream and external digital filter interface, which allows users maximum system flexibility. The AD1955 supports 24-bits, 192 kHz sample rate and is designed for use in high-end SACD players, DVD-audio, home theater, automotive audio, digital mixing consoles, digital audio effect processors and sampling musical keyboards.
Applications
- High-End DVD-Audio, SACD, CD, Home Theatre Systems
- Automotive Audio Systems, Sampling Musical Keyboards, Digital
- Mixing Consoles, Digital Audio Effects Processors
At least one model within this product family is in production and available for purchase. The product is appropriate for new designs but newer alternatives may exist.