- 您现在的位置：买卖IC网 > PDF目录180051 > M-ORSO82G51BM680-DB (LATTICE SEMICONDUCTOR CORP) FPGA, 1296 CLBS, 333000 GATES, PBGA680 PDF资料下载
参数资料
| 型号： | M-ORSO82G51BM680-DB |
| 厂商： | LATTICE SEMICONDUCTOR CORP |
| 元件分类： | FPGA |
| 英文描述： | FPGA, 1296 CLBS, 333000 GATES, PBGA680 |
| 封装： | PLASTIC, FBGA-680 |
| 文件页数： | 49/123页 |
| 文件大小： | 2207K |
| 代理商： | M-ORSO82G51BM680-DB |
第1页第2页第3页第4页第5页第6页第7页第8页第9页第10页第11页第12页第13页第14页第15页第16页第17页第18页第19页第20页第21页第22页第23页第24页第25页第26页第27页第28页第29页第30页第31页第32页第33页第34页第35页第36页第37页第38页第39页第40页第41页第42页第43页第44页第45页第46页第47页第48页当前第49页第50页第51页第52页第53页第54页第55页第56页第57页第58页第59页第60页第61页第62页第63页第64页第65页第66页第67页第68页第69页第70页第71页第72页第73页第74页第75页第76页第77页第78页第79页第80页第81页第82页第83页第84页第85页第86页第87页第88页第89页第90页第91页第92页第93页第94页第95页第96页第97页第98页第99页第100页第101页第102页第103页第104页第105页第106页第107页第108页第109页第110页第111页第112页第113页第114页第115页第116页第117页第118页第119页第120页第121页第122页第123页
Lattice Semiconductor
ORCA ORSO82G5 Data Sheet
31
Line Overhead Bytes:
– H1, H2 - STS Payload Pointers (H1 and H2) - These bytes are used to locate the start of the SPE in a
SONET frame. These two bytes contain the offset value, in bytes, between the pointer bytes and the start of
the SPE. These bytes are used for all the STS-1 signals contained in an STS-N signal to indicate the individ-
ual starting positions of the SPEs. They bytes also contain justication indications, concatenation indications
and path alarm indication (AIS-P).
– H3 - Pointer Action Byte (H3) - This byte is used during frequency justications. When a negative justication
is performed, one extra payload byte is inserted into the SONET frame. The H3 byte is used to hold this extra
byte and is hence called the pointer action byte. When justication is not being performed, this byte contains
a default value of 0x00.
– B2 - Line Bit-Interleaved Parity code (BIP-8) byte - This byte carries the parity information which is used to
check for transmission errors in a line. This is a even parity computed over all the bytes of the frame, except
section overhead bytes, before scrambling. The computed parity value is transmitted in the next frame in the
B2 position. This byte is dened for all the STS-1signals in an STS-N signal.
– K1, K2 - Automatic Protection Switching (APS channel) bytes - These bytes carry the APS information. They
are used for implementing automatic protection switching and for transmitting the line Alarm Indication Sig-
nal (AIS-L) and the Remote Defect Indication (RDI-L) signal.
– D4 to D12 - Line Data Communications Channel (DCC) bytes - These bytes provide a 576 Kbps channel for
transmission of information.
– S1- Synchronization Status - This byte carries the synchronization status of the network element. It is
located in the rst STS-1 of an STS-N. Bits 5 through 8 of this byte carry the synchronization status.
– Z1 - Growth - This byte is located in the second through Nth STS-1s of an STS-N and are allocated for future
growth. An STS-1 signal does not contain a Z1 byte.
– M0 - STS-1 REI-L - This byte is dened only for STS-1 signals and is used to convey the Line Remote Error
Indication (REI-L). The REI-L is the count of the number of B2 parity errors detected by an LTE and is trans-
mitted to its peer LTE as feedback information. Bits 5 through 8 of this byte are used for this function.
– E2 - Orderwire byte - This byte carries for line orderwire information.
相关PDF资料 |
PDF描述 |
|---|---|
| M-ORSO82G52BM680-DB | FPGA, 1296 CLBS, 333000 GATES, PBGA680 |
| M-ORT82G51BM680-DB | FPGA, 1296 CLBS, 333000 GATES, PBGA680 |
| M-ORT82G52BM680-DB | FPGA, 1296 CLBS, 333000 GATES, PBGA680 |
| M.PI-1R1D12 | 1 ELEMENT, 1.1 uH, GENERAL PURPOSE INDUCTOR, SMD |
| M01-014-1452PA | 14 CONTACT(S), MALE, RIGHT ANGLE TELECOM AND DATACOM CONNECTOR, SOLDER |
相关代理商/技术参数 |
参数描述 |
|---|---|
| MORTAR-44LB | 制造商:3M Electronic Products Division 功能描述:3M(TM) FIRE BARRIER MORTAR, 44 98040056073 制造商:3M Electronic Products Division 功能描述:Fire Barrier 44 lb Bag |
| MO-RX3930 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:FSK RECEIVER MODULE |
| MO-RX3930-FS | 制造商:未知厂家 制造商全称:未知厂家 功能描述:FSK RECEIVER MODULE |
| MO-RX3930-FS315M | 制造商:未知厂家 制造商全称:未知厂家 功能描述:FSK RECEIVER MODULE |
| MO-RX3930-FS434M | 制造商:未知厂家 制造商全称:未知厂家 功能描述:FSK RECEIVER MODULE |
发布紧急采购，3分钟左右您将得到回复。