參數(shù)資料
型號: MC740-430E
廠商: Electronic Theatre Controls, Inc.
英文描述: 47-Gb/s 4:1 Multiplexer
中文描述: 47 - Gb / s的4:1多路復(fù)用器
文件頁數(shù): 1/15頁
文件大?。?/td> 461K
代理商: MC740-430E
- 1 -
NEL
MD-01-4-43-75-482
May 8, 2002
Preliminary
MC740-430E
47-Gb/s 4:1 Multiplexer
The MC740-430E is an engineering sample of 47-Gb/s signal generator. It consists of a 4:1
multiplexer (MUX), D-type flipflop (D-FF), and clock distribution unit based on 0.1-
μ
m InP-HEMT
devices. Four-parallel data inputs are multiplexed to 47-Gb/s data by using 47- and 11.75-GHz
clock signals. At the output stage, the D-FF regenerates the muliplexed data with the 47-GHz clock
signal and offers symmetrical eye openings. The MC740-430E has SCFL (Source Coupled FET
Logic) I/O and can be directly connected to a pulse pattern generator.
FEATURES
Operating range:
Signal regeneration with full-rate clock signal
Large output amplitude:
Single power supply voltage:
DC -6 V
(note) 50-Gb/s operation is optional.
APPLICATIONS
Parallel-to-serial converters, Test equipments
FUNCTION DIAGRAM
38 to 47 Gb/s (min.)
(note)
SCFL I/O (V
OHD
= 0V, V
OLD
= -0.9V, typ.)
Fig. 1. Function diagram.
Latching stage
4:1 MUX
50
50
75
10-dB
ATT
75
75
50
Clock Distributor
65
DATA 3, 2, 1, 0
4
2
CLK10
CLK10
DATA
DATA
CLK40
CLK40
40Gb/s
(mon.)
20Gb/s
(mon.)
φ
shifter
50
D-FF
2
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