VSC7937RA 查看數據表（PDF） - Vitesse Semiconductor
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VSC7937RA Datasheet PDF : 14 Pages
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VITESSE
SEMICONDUCTOR CORPORATION
Single Supply 2.5Gb/s Voltage Driver
Preliminary Data Sheet
VSC7937
Figure 1: On-Chip Data and Clock Input Configuration
DIN
(CLK)
X
DINTERM
(CLKTERM)
X
NDIN
(NCLK)
X
* 50
* 50
*On-chip
Components
GND
* 4.0K
* 6.4K
VSS
GND
DATA BUFFER
(CLOCK BUFFER)
VSS
Figure 2: Single-Ended Operation
DATA
SOURCE
CLOCK
SOURCE
0.1µf
0.1µf
0.1µf
7937
DIN
DINTERM
NDIN
GND
0.1µf
GND
CLK
CLKTERM
NCLK
0.1µf
0.1µf
GND
GND
SOURCE
Figure 3: Single-Ended AC-Coupled
0.1µf
DIN
(CLK)
X
DINTERM
X
(CLKTERM)
0.1µf
NDIN
(NCLK)
X
GND
0.1µf
GND
GND
50
4.0K
-2.0V
50
6.4K
VSS
Page 4
© VITESSE SEMICONDUCTOR CORPORATION • 741 Calle Plano • Camarillo, CA 93012
Tel: (800) VITESSE • FAX: (805) 987-5896 • Email: prodinfo@vitesse.com
Internet: www.vitesse.com
G52200-0, Rev 3.0
03/05/01
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