27-Bit, 2.5MHz-to-42MHz

DC-Balanced LVDS Serializer

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5

WORST-CASE PATTERN

SUPPLY CURRENT vs. FREQUENCY

FREQUENCY (MHz)

40

30

20

10

10

20

30

40

50

60

70

0

0

WITH PREEMPHASIS

WITHOUT PREEMPHASIS

EYE DIAGRAM WITH PREEMPHASIS

100mV/div

200ps/div

2 METER CAT5 CABLE

GND

100

Ω TERMINATION

PRE = HIGH

EYE DIAGRAM WITHOUT PREEMPHASIS

100mV/div

200ps/div

2 METER CAT5 CABLE

GND

100

Ω TERMINATION

PRE = LOW

BIT-ERROR RATE vs. CABLE LENGTH

CAT5 CABLE LENGTH (m)

810

12

6

4

2

1.00E-11

1.00E-12

1.00E-13

1.00E-14

1.00E-10

0

CAT5 CABLE

840Mbps DATA RATE

FOR CABLE LENGTH < 10m

CABLE LENGTH

CABLE LENGTH (m)

15

25

35

45

5

20

30

40

10

18

16

14

12

10

8

6

4

2

020

Typical Operating Characteristics