VSC8132QR View Datasheet(PDF) - Vitesse Semiconductor
Part Name
Description
Manufacturer
VSC8132QR Datasheet PDF : 14 Pages
| |||
VITESSE
SEMICONDUCTOR CORPORATION
Preliminary Data Sheet
VSC8132
2.488Gb/s 1:32 SONET/SDH Demux
Pin
Name
35
NC
36
NC
37
NC
38
NC
39
VCC
40
VEE
41
CKALARM
42
VEE
43
VCC
44
OOFN
45
NC
46
NC
47
NC
48
CLK51-
49
CLK51+
50
VCC
51
VEE
52
CLK38-
53
CLK38+
54
VCC
55
THTRIST2
56
THTRIST3
57
VEE
58
TH78DT31
59
TH78DT30
60
VCC
61
TH78DT29
62
TH78DT28
63
NC
64
VCC
65
NC
66
VCC
67
TH78DT27
68
TH78DT26
I/O
Level
Description
-
-
No Connect, Leave Unconnected
-
-
No Connect, Leave Unconnected
-
-
No Connect, Leave Unconnected
-
-
No Connect, Leave Unconnected
-
+3.3V Power Supply
-
0V
Ground
O
TTL
Loss of clock output. Stays HIGH when loss of clock is detected.
-
0V
Ground
-
+3.3V Power Supply
I
TTL
Frame Detect Disable Input. Disables frame detection if set
HIGH.
-
-
No Connect, Leave Unconnected
-
-
No Connect, Leave Unconnected
-
-
NNo Connect, Leave Unconnected
O
HSPECL Low-Speed Clock Output (51.84MHz), Complement
O
HSPECL Low-Speed Clock Output (51.84MHz), True
-
+3.3V Power Supply
-
0V
Ground
O
HSPECL Low-Speed Clock Output (38.88MHz), Complement
O
HSPECL Low speed Clock Output (38.88MHz), True
-
+3.3V Power Supply
I
TTL
Tri-State Inputs. Allows tri-stating of all output signals. Used for
test only. Should be tied to VEE during normal operation.
I
TTL
Tri-State Inputs. Allows tri-stating of all output signals. Used for
test only. Should be tied to VEE during normal operation.
-
0V
Ground
O
TTL
Low-Speed Parallel Data (MSB)
O
TTL
Low-Speed Parallel Data
-
+3.3V Power Supply
O
TTL
Low-Speed Parallel dData
O
TTL
Low-Speed Parallel Data
-
-
No connect, leave unconnected
-
+3.3V Power Supply
-
-
No Connect, Leave Unconnected
-
+3.3V Power Supply
O
TTL
Low-Speed Parallel Data
O
TTL
Low-Speed Parallel Data
G52250-0, Rev 3.1
12/7/00
© VITESSE SEMICONDUCTOR CORPORATION • 741 Calle Plano • Camarillo, CA 93012
Tel: (800) VITESSE • FAX: (805) 987-5896 • Email: prodinfo@vitesse.com
Internet: www.vitesse.com
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