VITESSE
SEMICONDUCTOR CORPORATION
Preliminary Data Sheet
SONET/SDH 2.5Gb/s Laser Diode Driver
VSC7927
Pin Diagram for 24-Pin Ceramic Package
24
23
22
21
20
19
18
NDIN
VIB
1
2
3
4
DIN
GND
17
16
DINTERM
IOUT
CLKTERM
CLK
GND
15
14
13
NIOUT
IBIAS
5
6
NCLK
7
8
9
10
11
12
Note:
Package lid and bottom heat spreader are electrically
connected to GND within the package.
G52201-0, Rev 3.0
04/05/01
Page 9
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