参数资料
型号: VTERB-BLK-E2-U4
厂商: Lattice Semiconductor Corporation
文件页数: 17/34页
文件大小: 0K
描述: IP CORE VITERBI DECODER EC/ECP
标准包装: 1
系列: *
其它名称: VTERBBLKE2U4
Lattice Semiconductor
Functional Description
Core Configurations
Table 2-4 lists the configurations and parameters for some standard configurations supported by the IP core.
Results for these configurations in each Lattice device family are provided in Appendix A: “Resource Utilization” on
Table 2-4. Core Configurations
Configuration
Compatible Standard
1
IEEE 802.16
2004- SC PHY
2
3GPP
3
DVB-S, IEEE
802.11A
4
IEEE 802.16-
2004-OFDM PHY
(dynamic
puncturing)
5
IEEE 802.16-
2004-OFDM PHY
(fixed puncturing)
Primary Options
Constraint length (K)
Code Rate (k/n)
Operation Mode
Traceback Length
3
2/3
Block
30
9
1/2
Block
63
7
1/2
Continuous
42
7
1/2
Block
42
7
5/6
Block
90
Block Options
Termination Mode
Tail Biting
Zero Flushing
Zero Flushing
Zero Flushing
Number of Tracebacks
2
2
-
2
2
Puncture Settings
Puncturing
Puncture Pattern
Max Input Rate
Max Output Rate
Fixed
10
11
None
None
Dynamic
Through Port
5
6
Fixed
10101
11010
Generator Polynomials
Radix
GP0, GP1 (GP2,...
N/A)
Octal
7 8
5 8
Octal
561 8
753 8
Octal
171 8
133 8
Octal
171 8
133 8
Octal
171 8
133 8
Implementation
Implementation Method
Hybrid Index
Parallel
Parallel
Parallel
Parallel
Parallel
Inputs
Decoder Input
Soft Width
Data Type
Soft Decision
3
Signed
Soft Decision
3
Signed
Soft Decision
3
Signed
Soft Decision
3
Signed
Soft Decision
4
Unsigned
BER (Bit Error Rate)
BER Monitor
BER Period
No
No
No
No
No
IPUG32_02.7, June 2010
17
Block Viterbi Decoder User’s Guide
相关PDF资料
PDF描述
50ZLJ100MT78X11.5 CAP ALUM 100UF 50V 20% RADIAL
M3BRK-3406R IDC CABLE - MSR34K/MC34M/MPR34K
M3URK-2620K IDC CABLE - MKS26K/MC26F/MPR26K
10ZLH1000M8X16 CAP ALUM 1000UF 10V 20% RADIAL
M3UYK-2620K IDC CABLE - MKS26K/MC26F/MPD26K
相关代理商/技术参数
参数描述
VTERB-BLK-E3-U4 功能描述:开发软件 Block Viterbi Decoder RoHS:否 制造商:Atollic Inc. 产品:Compilers/Debuggers 用于:ARM7, ARM9, Cortex-A, Cortex-M, Cortex-R Processors
VTERB-BLK-E3-UT4 功能描述:开发软件 BLOCK VITERBI DECODER (ECP3) RoHS:否 制造商:Atollic Inc. 产品:Compilers/Debuggers 用于:ARM7, ARM9, Cortex-A, Cortex-M, Cortex-R Processors
VTERB-BLK-P2-U4 功能描述:编码器、解码器、复用器和解复用器 Block Viterbi Decoder RoHS:否 制造商:Micrel 产品:Multiplexers 逻辑系列:CMOS 位数: 线路数量(输入/输出):2 / 12 传播延迟时间:350 ps, 400 ps 电源电压-最大:2.625 V, 3.6 V 电源电压-最小:2.375 V, 3 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:QFN-44 封装:Tray
VTERB-BLK-PM-U4 功能描述:开发软件 Blck Viterbi Decodr User Config RoHS:否 制造商:Atollic Inc. 产品:Compilers/Debuggers 用于:ARM7, ARM9, Cortex-A, Cortex-M, Cortex-R Processors
VTERB-BLK-SC-U4 功能描述:编码器、解码器、复用器和解复用器 Block Viterbi Decoder RoHS:否 制造商:Micrel 产品:Multiplexers 逻辑系列:CMOS 位数: 线路数量(输入/输出):2 / 12 传播延迟时间:350 ps, 400 ps 电源电压-最大:2.625 V, 3.6 V 电源电压-最小:2.375 V, 3 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:QFN-44 封装:Tray