參數(shù)資料
型號(hào): PI90LVB044QE
廠商: Pericom Semiconductor Corp.
英文描述: LVDS Dual 2x2 Crosspoint/Repeater Switch
中文描述: LVDS的雙2x2交叉點(diǎn)/中繼器開關(guān)
文件頁(yè)數(shù): 7/12頁(yè)
文件大?。?/td> 461K
代理商: PI90LVB044QE
PI90LV044, PI90LVB044
LVDS Dual 2x2 Crosspoint/Repeater Switch
7
PS8485D 09/22/04
Parameter Measurement Information
Figure 3. Test Circuit and Voltage Definitions for the Differential Output Signal
Figure 4. Test Circuit and Definitions for the Driver Common-Mode Output Voltage
Y
Z
VOD
Input
(see Note A)
CL = 10 pF
(2 Places)
(see Note C)
RL (see Note B)
100%
80%
20%
0%
VOD
0
tf
tr
VI(B)
VI(A)
1.4 V
1 V
A
Pulse
Generator
B
R
D
DE
Notes:
A. All input pulses are supplied by a generator having the following characteristics: tr or tf
1ns, pulse repetition rate (PRR) - 50 Mpps,
pulse width = 10 ±0.2ns.
B. R
L
= 100
or 50
±1%.
C. C
L
includes instrumentation and fixture capacitance within 6mm of the D.U.T.
D. The measurement of V
OC(PP)
is made on test equipment with a –3dB bandwidth of at least 300 MHz.
Y
Z
Input
(see Note A)
CL = 10 pF
(2 Places)
(see Note C)
VOC
A
VCC
VOC(PP)
(see Note D)
VOC(SS)
VI(B)
VI(A)
Pulse
Generator
DE
B
R
D
1.4 V
1 V
RL (see Note B)
(2 Places)
Notes:
A. All input pulses are supplied by a generator having the following characteristics: tr or tf
1ns, pulse repetition rate (PRR) - 50 Mpps,
pulse width = 10 ±0.2ns.
B. R
L
= 100
or 50
±1%.
C. C
L
includes instrumentation and fixture capacitance within 6mm of the D.U.T.
D. The measurement of V
OC(PP)
is made on test equipment with a –3dB bandwidth of at least 300 MHz.
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