vsc8124 Vitesse Semiconductor Corp, vsc8124 Datasheet - Page 15

• Manufacturer Part Number: vsc8124
• Description: 2.488 Gb/s Quad Data Re-timer
• Manufacturer: Vitesse Semiconductor Corp

VSC8124
2/23/00
Target Specification
G52271-0, Rev. 1.14
Table 10: Package Pin Identification
1
2
All pins indicated with superscript (2), while having different names, use the same voltage, but are isolated in the part for noise
All pins indicated with superscript (1), while having different names, use the same voltage, but are isolated in the part for noise
immunity.
immunity.
FASTLOCK
LOSALMN
VTERM5
REFCK1+
VCCA2
RDAT2+
VEEA2
RDAT3+
LOSCLR
RDAT2-
RDAT3-
MASK0
MASK1
MASK2
MASK3
TRITTL
LOS0N
LOS1N
LOS2N
LOS3N
Signal
VCC
VEE
VCC
VCC
VEE
VTT
VCC
VEE
VEE
VEE
VCC
3VS
NC
NC
2
2
1
741 Calle Plano, Camarillo, CA 93012 • 805/388-3700 • FAX: [phone]
VITESSE
SEMICONDUCTOR CORPORATION
Pin
100
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
VITESSE SEMICONDUCTOR CORPORATION
PWR
PWR
PWR
PWR
PWR
PWR
PWR
PWR
PWR
PWR
PWR
PWR
PWR
PWR
PWR
I/O
O
O
O
O
O
O
O
O
O
I
I
I
I
I
I
-
-
I
I
Open Drain
LVPECL
VTERM
+3.3V
+3.3V
+3.3V
+1.3V
+3.3V
+3.3V
+3.3V
Level
GND
GND
GND
CML
CML
GND
CML
CML
GND
GND
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
NC
NC
-
Alternate ref. clock
LOS mask enable
LOS mask enable
LOS mask enable
LOS mask enable
Tri-state enable
Loss of signal alarm
Loss of signal indicator
Loss of signal indicator
Loss of signal indicator
Loss of signal indicator
Do not connect
Retimed data output
Retimed data output
Retimed data output
Retimed data output
LOS clear
Fast lock enable
Do not connect
Pin Description
2.488 Gb/s Quad
Data Re-timer
Page 15