What is High Speed Inmarsat Compatible Turbo Decoder?
High Speed Inmarsat Compatible Turbo Decoder is a Channel Coding IP core from Small World Communications listed on Semi IP Hub.
Vendor:
Small World Communications
Category:
Channel Coding
High Speed Inmarsat Compatible Turbo Decoder
This is an Inmarsat compatible 16 state error control turbo decoder.
Overview
This is an Inmarsat compatible 16 state error control turbo decoder. The PCD04I offers unparalleled speed, performance, low complexity and features compared to other available decoder cores.
Key features
- Turbo Decoder:
- 16 state Inmarsat compatible
- Rate 1/2, 1/3, 1/4 or 1/5
- Data lengths from 1 to 4092, 6140, 12284 or 22524 bits
- External interleaver address table
- Up to 342 MHz internal clock
- Up to 32.4 Mbit/s with 5 decoder iterations (log-MAP)
- 6-bit signed magnitude input data
- Log-MAP or max-log-MAP constituent decoder algorithms
- Up to 128 iterations in 1/2 iteration steps
- Power efficient early stopping
- Extrinsic information output with optional scaling and limiting
- Estimated channel error output
- Free simulation software
- Viterbi Decoder (Optional):
- 64 or 256 state (constraint length 7 or 9)
- Rate 1/2, 1/3 or 1/4
- Block length from 1 to 32760 (256 state) or 32762 (64 state) bits
- Up to 7.9 Mbit/s (256 state) or 27.0 Mbit/s (64 state)
- 6-bit signed magnitude input data
- Estimated channel error output
- Available as VHDL core for AMD-Xilinx FPGAs under SignOnce IP License. ASIC, Intel/Altera, Lattice and Microsemi cores available on request.
Block Diagram
PCD04I block diagram
What’s Included?
- VHDL Core
- Test vector generation software
Specifications
Identity
Part Number
PCD04I
Vendor
Small World Communications
Type
Silicon IP
Files
Note: some files may require an NDA depending on provider policy.
Provider
HQ:
Australia
Frequently asked questions about Channel Coding IP cores
How should engineers evaluate this Channel Coding?
Engineers should review the overview, key features, supported foundries and nodes, maturity, deliverables, and provider information before shortlisting this Channel Coding IP.
Can this semiconductor IP be compared with similar products?
Yes. Buyers can compare this product with similar semiconductor IP cores or IP families based on category, provider, process options, and structured technical specifications.