參數(shù)資料
型號: ORT4622
廠商: Lineage Power
英文描述: Field-Programmable System Chip (FPSC) Four Channel x 622 Mbits/s Backplane Transceiver(現(xiàn)場可編程系統(tǒng)芯片(四通道x 622 M位/秒背板收發(fā)器))
中文描述: 現(xiàn)場可編程系統(tǒng)芯片(促進文化基金)四通道x 622 Mbits /秒背板收發(fā)器(現(xiàn)場可編程系統(tǒng)芯片(四通道x 622 M位/秒背板收發(fā)器))
文件頁數(shù): 2/6頁
文件大?。?/td> 146K
代理商: ORT4622
2
Lucent Technologies Inc.
Product Brief
May 2000
Four Channel x 622 Mbits/s Backplane Transceiver
ORCA ORT4622 FPSC
Embedded Core Features
(continued)
I
FIFOs align incoming data across all four channels for STS-48 (2.5 Gbits/s) operation (in quad STS-12 format).
I
1 + 1 protection supports STS-12/STS-48 redundancy by either software or hardware control for protection switch-
ing applications.
I
Pseudo-SONET protocol including A1/A2 framing.
I
SONET scrambling and descrambling for required ones density (optional).
I
Selected transport overhead (TOH) bytes insertion and extraction for interdevice communication via the TOH
serial link.
5-8098(F)
Figure 1. ORCAORT4622 Block Diagram
5-8337(F)
Figure 2. SONET Network Terminaton Application
CLOCK/DATA
RECOVERY
4 FULL-
DUPLEX
SERIAL
CHANNELS
BYTE-
WIDE
DATA
FPGA LOGIC
STANDARD
FPGA
I/Os
LVDS
622 Mbits/s
DATA
622 Mbits/s
DATA
PSEUDO-
SONET
FRAMER
POINTER MOVER
SCRAMBLING
FIFO ALIGNMENT
TOH PROCESSOR
CUSTOMER
NETWORK
TERMINATION
E
UTOPIA,
DS3,
SDL,
ETC.
ORT4622
FPSC
ADM
ADM
ADM
ADM
SONET
RING
CUSTOMER
BACKPLANE
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