TLK1101E Datasheet, PDF (19/28 Pages) Texas Instruments – 11.3-Gbps Cable and PC Board Equalizer

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TLK1101E
SLLS845A – AUGUST 2007 – REVISED OCTOBER 2007
TYPICAL CHARACTERISTICS (continued)
LOS THRESHOLD VOLTAGE
vs
LOSL VOLTAGE (LOSR = LOW)
400
8
350
7
300
6
250
Hysteresis
5
200
4
150
3
100
50
0
0
0.1 0.2
2
Deassert
0.3 0.4 0.5 0.6 0.7
LOSL - Voltage - V
1
Assert
0
0.8 0.9 1
Figure 14.
LOS THRESHOLD VOLTAGE
vs
REGISTER 11 (0x0B) SETTING (LOSR = LOW)
400
8
350
7
300
6
250
Hysteresis
5
200
4
150
3
100
50
0
170 180
Deassert
Assert
190 200 210 220 230 240
Register 11 (0x0B) Setting
Figure 16.
2
1
0
250
LOS THRESHOLD VOLTAGE
vs
LOSL VOLTAGE (LOSR = HIGH)
400
8
350
7
Deassert
300
6
250
Hysteresis
5
200
4
Assert
150
3
100
2
50
1
0
0
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1
LOSL - Voltage - V
Figure 15.
LOS THRESHOLD VOLTAGE
vs
REGISTER 11 (0x0B) SETTING (LOSR = HIGH)
400
8
350
7
300
6
250
Hysteresis
5
200
4
150
3
100
Deassert
2
50
Assert
1
0
0
120 130 140 150 160 170 180 190 200 210 220 230 240 250
Register 11 (0x0B) Setting
Figure 17.
Copyright © 2007, Texas Instruments Incorporated
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