21098765432121098765432109876543210987654321210987654321098765432109876543212109876543210987654321098765432121098765432109876543210987654321
21098765432121098765432109876543210987654321210987654321098765432109876543212109876543210987654321098765432121098765432109876543210987654321
PI90LV179/PI90LV180/
PI90LV050/PI90LV051
3.3V LVDS高速差分线路驱动器和接收器
参数测量信息
接收器
R
IN +
V
IRIN
++V
IRIN ?
2
V
IRIN +
V
IC
V
IRIN ?
R
IN-
V
O
V
ID
R
OUT
图5.接收器电压定义
表1.接收机的最小和最大输入阈值电压测试
施加的电压
(V)
V
IRIN +
1.225
1.175
2.375
2.325
0.1
0
1.5
0.9
2.4
1.8
0.6
0
V
IRIN +
1.175
1.225
2.325
2.375
0
0.05
0.9
1.5
1.8
2.4
0
0.6
造成差异
输入电压
(毫伏)
V
ID
50
–50
50
–50
50
–50
600
–600
600
–600
600
–600
RESULTING共
模输入电压
(V)
V
IC
1.2
1.2
2.35
2.35
0.05
0.05
1.2
1.2
2.1
2.1
0.3
0.3
8
PS8539
05/01/01