SN65LVDS1
HIGH-SPEED DIFFERENTIAL LINE DRIVER
SLLS373B – JULY 1999 – DECEMBER 1999
PARAMETER MEASUREMENT INFORMATION
I
OY
Y
Z
I
I
D
V
OD
V
V
OY
OZ
I
OZ
V
OY
2
V
I
V
OC
V
OZ
Figure 1. Driver Voltage and Current Definitions
49.9 Ω, ±1% (2 Places)
V
V
I
1.4 V
1 V
Y
Z
Input
I
50 pF
V
OC
V
OC(PP)
V
OC(SS)
V
OC
NOTE A: All input pulses are supplied by a generator having the following characteristics: t or t ≤ 1 ns, pulse repetition rate (PRR) = 0.5 Mpps,
r
f
pulse width = 500 ± 10 ns . C includes instrumentation and fixture capacitance within 0,06 mm of the D.U.T. The measurement of
L
V
is made on test equipment with a –3 dB bandwidth of at least 300 MHz.
OC(PP)
Figure 2. Test Circuit and Definitions for the Driver Common-Mode Output Voltage
4
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
TI [ TEXAS INSTRUMENTS ]
