| поискавой системы для электроныых деталей |
|
PM7375-SC датащи(PDF) 73 Page - PMC-Sierra, Inc |
|
|
|||||||||||||||||||||||||||||
PM7375-SC датащи(HTML) 73 Page - PMC-Sierra, Inc |
|
73 / 430 page ![]() PM7375 LASAR-155 DATA SHEET PMC-931127 ISSUE 6 LOCAL ATM SAR & PHYSICAL LAYER PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC., AND FOR ITS CUSTOMERS’ INTERNAL USE 57 9.10.2.2 Fig. 9.6 STS-1 Default Transport Overhead Values C1 (0x01) A2 (0x28) F1 (0x00) E1 (0x00) B1 (*) D3 (0x00) D2 (0x00) D1 (0x00) H3 (0x00) H2 (0x0A) H1 (0x6A) K2 (0x00) K1 (0x00) B2 (*) D6 (0x00) D5 (0x00) D4 (0x00) D9 (0x00) D8 (0x00) D7 (0x00) D12 (0x00) D11 (0x00) D10 (0x00) E2 (0x00) Z2 (*) Z1 (0x00) A1 (0xF6) * : B1, B2 values depend on payload contents Z2 value depends on incoming line bit errors 9.11 Transmit Path Overhead Processor The Transmit Path Overhead Processor (TPOP) provides transport frame alignment generation, pointer generation (H1, H2), path overhead insertion, insertion of the synchronous payload envelope, path BIP-8 (B3) insertion and the insertion of path level alarm signals. The default line overhead bytes inserted by the TPOP are shown in the Default Path Overhead Values figure below. The TPOP generates the outgoing pointer as specified in the references. On startup, the pointer value defaults to 522, the byte after the C1 byte.The path BIP-8 code is based on a bit interleaved parity calculation using even parity calculated over all SONET synchronous payload envelope (SPE) bytes. The calculated BIP-8 code is inserted into the B3 byte of the following frame. |
|
ссылки URL |
| Вашему бизинису помогли Аллдатащит? [ DONATE ] |
Что такое Аллдатащит | реклама | контакт | Конфиденциальность | Ссылка на техническое описание | обмен ссыками | поиск по производителю All Rights Reserved©Alldatasheet.com |
| Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
|
Family Site : ic2ic.com |
icmetro.com |