Coreworks, S.A. 
Part Number : CWda15
Overview :
The Coreworks CWda15 Configurable SPDIF-AES/EBU Transmitter is a digital audio transmitter IP core supporting the SPDIF IEC60958, AES/EBU and AES3 standard and also the IEC61937 and SMPTE 337M for non-PCM audio. When transmitting PCM audio, the user must ensure the availability of data in the FIFO. If the FIFO gets empty, silencing SPDIF frames marked as invalid are sent are until the arrival of new audio data.
Features : - Supports the IEC60958 (SPDIF), AES3, AES/EBU standards for PCM audio transmission.
- Supports the IEC61937, SMPTE 337M standards for non-PCM audio transmission.
- Supports any sample rates up to frequency mclk/256 including 32, 44.1, 48, 96 and 192 kHz.
- Reduced bandwidth by automatic insertion of stuffing bits in non-PCM mode.
- Automatic insertion of Validity bits in non-PCM mode.
- Flexible CW-Link interface, which permits bridging to standard interfaces (IBM CoreConnect™, AMBA™, etc).
- Separate interfaces for data and control.
- Modular Structure using optional Add-on-Modules (AOMs).
- Channel Status and User Data memory mapped buffers.
- Configurable audio data FIFO, reporting number of samples in FIFO and programmable almost empty condition.
- I2S input interface, which permits direct interface with most audio ADCs and other audio devices.
Categories :
Portability :
Type : Soft
S2C: FPGA Base prototyping- Download white paper

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