Datasheet

TS3L110
QUAD SPDT HIGH-BANDWIDTH 10/100 BASE-T LAN SWITCH
DIFFERENTIAL 8-CHANNEL TO 4-CHANNEL MULTIPLEXER/DEMULTIPLEXER
SCDS176 − SEPTEMBER 2004
11
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
PARAMETER MEASUREMENT INFORMATION
Network Analyzer
(HP8753ES)
R
L
= 100 Ω
EXT TRIGGER
BIAS
P1 P2
DUT
YA
S
E
IA
0
V
E
V
S
V
CC
V
BIAS
YB
R
L
= 100 Ω
IB
0
50 Ω
(see Note B)
C
L
= 10 pF
(see Note A)
NOTES: A. C
L
includes probe and jig capacitance.
B. A 50-Ω termination resistor is needed to match the loading of the network analyzer.
C
L
= 10 pF
(see Note A)
Figure 8. Test Circuit for Crosstalk (X
TALK
)
Crosstalk is measured at the output of the nonadjacent ON channel. For example, when V
S
= 0,
V
E
= 0, and YA is the input, the output is measured at IB
0
. All unused analog input (Y) ports are connected to GND,
and output (I) ports are connected to GND through 50-Ω pulldown resistors.
HP8753ES setup
Average = 4
RBW = 3 kHz
V
BIAS
= 0.35 V
ST = 2 s
P1 = 0 dBm