VITESSE
SEMICONDUCTOR CORPORATION
Datasheet
2.5Gb/s 17x17 Crosspoint Switch
with Input Signal Activity (ISA) Monitoring
VSC834
Table 9: Pin Identification
Signal
Name
Pin
Function
Level
A8, A9, B6, B10, B11, B13, B14, C15,
VEE
D6, D15, F18, M19, R3, U5, U6, U9, V9,
V15, W10, W11, W13, W14, W15
Power
GND
VEE
VEE
H19
Power for output channels 0, 2
Power for output channels 1, 3
Power for output channels 4, 6
Power for output channels 5, 7
Power for output channels 8, 10
Power for output channels 9, 11
Power for output channels 12, 14
Power for output channels 13, 15
Power for output channel 16
Termination power
GND
GND
GND
GND
GND
GND
GND
GND
GND
+2.0V
G2
VEE
J19
VEE
J2
VEE
N19
VEE
M2
VEE
P19
VEE
N2
R19
VEE
VTERM
B9, B12, F17, W9, W12
Miscellaneous
VCOML
VCOMR
VHYS
U15
V5
Slicing level for Y0 - YN16 (even)
Slicing level for Y1 - YN15 (odd)
Loss of activity hysterisis threshold
ANALOG
ANALOG
ANALOG
V6
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Page 14
G52247-0, Rev 4.2
02/09/01
VITESSE [ VITESSE SEMICONDUCTOR CORPORATION ]
