參數(shù)資料
型號: ORT4622
英文描述: Field-Programmable System Chip (FPSC) Four-Channel x 622 Mbits/s Backplane Transceiver
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
文件頁數(shù): 11/90頁
文件大?。?/td> 1915K
代理商: ORT4622
Lucent Technologies Inc.
Lucent Technologies Inc.
11
Preliminary Data Sheet
March 2000
ORCA ORT4622 FPSC
Four-Channel x 622 Mbits/s Backplane Transceiver
ORT4622 Overview
(continued)
5-8576 (F)
Figure 2. Architecture of ORT4622 Backplane Transceiver
TX TOH
PROCESSOR
FRAME
PROC.
TX CH A
(MACRO)
TX TOH
PROCESSOR
FRAME
PROC.
TX CH B
(MACRO)
TX TOH
PROCESSOR
FRAME
PROC.
TX CH D
(MACRO)
TX TOH
PROCESSOR
FRAME
PROC.
TX CH C
(MACRO)
LINE LBPK
(SOFT CTL)
TO RX TOH PROC.
QUAD CHANNEL
TRANSMITTER
/8
PLL
RX CH A
(MACROCELL)
77.76
MHz
FIFO
POINTER
MOVER
STS48
C
RX CH B
(MACROCELL)
77.76
MHz
C
RX CH C
(MACROCELL)
77.76
MHz
C
RX CH D
(MACROCELL)
77.76
MHz
C
LVDS LPBK
(SOFT CTL)
SOFT CTL
SOFT CTL
SOFT CTL
SOFT CTL
SOFT CTL
SOFT CTL
D
PRRX TOH
TOH CLK
QUAD CHANNEL
RECEIVER
CH A
CH B
SOFT CTL
CH C
CH D
SOFT CTL
TOH RX B
TOH RX C
TOH RX D
RX TOH FRAME
TOH CLK
TX TOH CLK EN
TOH TX A
TOH TX B
TX BUS A
TX BUS B
TOH TX C
TX BUS C
TOH TX D
TX BUS D
SYSTEM FRAME
SYSTEM CLOCK
LINE FRAME
PROT SWITCH A/B
DATA RX BUS A
DATA RX BUS B
DATA RX B EN
PROT SWITCH C/D
DATA RX BUS C
DATA RX BUS D
2
2
2
2
2
2
2
2
LVDS
OUT A
LVDS
OUT B
LVDS
OUT C
LVDS
OUT D
LVDS
IN A
LVDS
IN B
LVDS
IN C
LVDS
IN D
F
CPU INTERFACE (ASYNC)
I
8
D
7
A
R
C
R
DEVICE I/O OR FPGA I/F SIGNALS (BIT STREAM SELECTABLE)
SOFT CTL
SOFT CTL
RX TOH CLK EN
622 MHz Clks
REF
FDBK
77.76
MHz
622 MHz
77.76
MHz
FRAME
CLOCK
TOH RX A
TOH_EN
SYSTEM CLOCK
(77.76 MHz)
12
12
12
12
9
9
9
9
RX TOH CLK FPEN
DATA RX D EN
DATA RX C EN
DATA RX A EN
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