VSC7939RP 查看數據表（PDF） - Vitesse Semiconductor
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VSC7939RP Datasheet PDF : 18 Pages
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VITESSE
SEMICONDUCTOR CORPORATION
SONET/SDH 3.125Gb/s
Laser Diode Driver with Automatic Power Control
Preliminary Data Sheet
VSC7939
Table 4: Pad Coordinates
Signal
Name
GND2
GND1
VCC1
DATA+
DATA-
VCC1
GND1
VCC1
CLK+
CLK-
VCC1
GND1
LATCH
ENABLE
DISABLE
GND
BIASMON
MODMON
FAIL
GND4
PB_GND
APCFILT
GND4
VCC4
Pad
No.
1
2
3 (Pin 1)
4 (Pin 2)
5 (Pin 3)
6 (Pin 4)
7
8
9 (Pin 5)
10 (Pin 6)
11 (Pin 7)
12
13 (Pin 8)
14 (Pin 9)
15 (Pin 10)
16
17 (Pin 11)
18 (Pin 12)
19 (Pin 13)
20
21
22 (Pin 14)
23 (Pin 15)
24 (Pin 16)
Coordinates (µm)
X
1613.55
1414.525
1289.525
1174.525
1059.525
944.525
829.525
714.525
599.525
484.525
369.525
159.45
159.45
159.45
159.45
159.45
159.45
159.45
159.45
159.45
159.45
159.45
159.45
159.45
Y
1863.475
2073.55
2073.55
2073.55
2073.55
2073.55
2073.55
2073.55
2073.55
2073.55
2073.55
1863.475
1748.475
1633.475
1518.475
1403.4
1288.475
1058.475
1058.475
943.475
828.475
713.475
598.475
483.475
Signal
Name
BIAS
PB_GND
VCC4
DB_OUT+
OUT+
OUT–
DB_OUT–
VCC4
GND4
GND3
MD
GND3
VCC3
CAPC
PB_GND
GND3
PB_GND
GND3
RESERVED
APCSET
GND2
MODSET
BIASMAX
VCC2
Pad
No.
25 (Pin 17)
26
27 (Pin 18)
28
29 (Pin 19)
30 (Pin 20)
31
32 (Pin 21)
33 (Pin 22)
34 (Pin 23)
35 (Pin 24)
36
37 (Pin 25)
38 (Pin 26)
39
40 (Pin 27)
41
42
43 (Pin 28)
44 (Pin 29)
45
46 (Pin 30)
47 (Pin 31)
48 (Pin 32)
Coordinates (µm)
X
159.45
369.525
484.525
599.525
714.525
829.525
944.525
1059.525
1174.525
1289.525
1404.525
1613.55
1613.55
1613.55
1613.55
1613.55
1613.55
1613.55
1613.55
1613.55
1613.55
1613.55
1613.55
1613.55
Y
368.475
159.45
159.45
159.45
159.45
159.45
159.45
159.45
159.45
159.45
159.45
368.475
483.475
598.475
713.475
828.475
943.475
1058.475
1173.475
1288.475
1403.475
1518.475
1633.475
1748.475
Page 6
© VITESSE SEMICONDUCTOR CORPORATION • 741 Calle Plano • Camarillo, CA 93012
Tel: (800) VITESSE • FAX: (805) 987-5896 • Email: prodinfo@vitesse.com
Internet: www.vitesse.com
G52350-0, Rev 3.2
02/26/01
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