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參數(shù)資料
| 型號(hào)： | ZL10313QCG |
| 廠商： | ZARLINK SEMICONDUCTOR INC |
| 元件分類： | 消費(fèi)家電 |
| 英文描述： | Augumented Cat. 6 T568A/B Modular Jack; No. of Ports:24; Mounting Type:1U Panel; Approval Categories:Augmented Category 6; Jacks FCC part 68, Subpart F & IEC-603-7 compliant RoHS Compliant: Yes |
| 中文描述： | SPECIALTY CONSUMER CIRCUIT, PQFP64 |
| 封裝： | 7 X 7 MM, 1.40 MM HEIGHT, MS-026BBD, LQFP-64 |
| 文件頁數(shù)： | 13/26頁 |
| 文件大?。?/td> | 450K |
| 代理商： | ZL10313QCG |
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ZL10313
Data Sheet
13
Zarlink Semiconductor Inc.
2.4.4 The Reed-Solomon Decoder Block
DVB and DSS data are encoded using shortened versions of the Reed-Solomon code of block length 255,
containing 239 message bytes and 16 check bytes, that is (255,239) with T = 8. Both encoders use the same
generator polynomial. The code block size for DVB is 204 and that for DSS is 146. Hence DVB code is (204, 188)
and DSS code is (146, 130), with both having T = 8. The block structure of the DVB and DSS Reed-Solomon codes
are as shown in Figure 10 and Figure 11 below.
The Reed-Solomon decoder can correct up to eight byte errors per packet. If there are more than eight bytes
containing errors, the packet is flagged as uncorrectable using the BKERR pin 63. In the case of DVB the Transport
Error Indicator (TEI) bit of the MPEG packet is set to 1, if setting of TEI is enabled.
Figure 10 - DVB Block Structure
Figure 11 - DVB Energy Dispersal Conceptual Diagram
Sync byte
187 bytes
16 check bytes
Reed-Solomon encoded block
Sync byte
187 bytes
MPEG transport packet
130 bytes
16 check bytes
Reed-Solomon encoded block
130 bytes
DSS transport packet
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| ZL10313QCG1 | Augumented Cat. 6 T568A/B Modular Jack; No. of Ports:48; Mounting Type:2U Panel; Approval Categories:Augmented Category 6; Jacks FCC part 68, Subpart F & IEC-603-7 compliant RoHS Compliant: Yes |
| ZL10313UBH | WIRE, PTFE, A, WHITE, 7/.012MM, 100M; Area, conductor CSA:0.079mm2; Conductor make-up:7/0.12mm; Voltage rating, AC:300V; Current rating:3A; Colour, primary insulation:White; Material, primary insulation:PTFE; Diameter, RoHS Compliant: Yes |
| ZL10313 | Satellite Demodulator |
| ZL10353QCF | Fully Compliant NorDig Unified COFDM Digital Terrestrial TV (DTV) Demodulator |
| ZL10353QCF1 | Fully Compliant NorDig Unified COFDM Digital Terrestrial TV (DTV) Demodulator |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ZL10313QCG1 | 制造商:ZARLINK 制造商全稱:Zarlink Semiconductor Inc 功能描述:Satellite Demodulator |
| ZL10313UBH | 制造商:ZARLINK 制造商全稱:Zarlink Semiconductor Inc 功能描述:Satellite Demodulator |
| ZL10320 | 制造商:ZARLINK 制造商全稱:Zarlink Semiconductor Inc 功能描述:Digital Television PVR-on-a-Chip Processor |
| ZL10320/GAC | 制造商:ZARLINK 制造商全稱:Zarlink Semiconductor Inc 功能描述:Digital Television PVR-on-a-Chip Processor |
| ZL10321/GAC | 制造商:ZARLINK 制造商全稱:Zarlink Semiconductor Inc 功能描述:Digital Television PVR-on-a-Chip Processor |
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