Datasheet Details
| Part number | ZL38004 |
|---|---|
| Manufacturer | Zarlink Semiconductor |
| File Size | 260.26 KB |
| Description | Dedicated Voice Processor |
| Datasheet |
 ZL38004 Datasheet
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Description
The ZL38004 is a hardware platform designed to support advanced acoustic echo canceller (with noise reduction) firmware applications available from Zarlink Semiconductor.
These applications are resident in external memory and are down-loaded by the ZL38004 resident boot code during initialization.
Features
- 100 MHz (200 MIPs) Zarlink voice processor with Butterfly hardware accelerator and breakpoint/interrupt controller On-board Data (26 Kbytes), Instruction (24 Kbytes RAM and Boot (3 Kbytes) ROM Dual ∆Σ ADCs with input buffer gain selection programmable to either 8 or 16 kHz sampling Dual ∆Σ DACs with output sampling of 8, 16, 44.1 and 48 kHz and internal output driver 2048 tap Filter co-processor shared across up to 16 separate functions in 128 tap increments Dual function Inter-IC Soun.