ATF280F_14 datasheet(98/107 Pages) ATMEL

98 / 107 page

ATF280F [DATASHEET]

7750E

−AERO−05/12

16.4

LVDS AC/DC characteristics

Table 16-3. LVDS Driver DC/ AC Characteristics

Symbol

Parameter

Test Condition

Min

Max

Units

Comments

|VOD|

Output differential

voltage

Rload = 100Ω

247

454

see Figure below

VOS

Output offset voltage

Rload = 100Ω

1125

1375

see Figure below

|ΔVOD|

Change in VOD

between "0" and "1"

Rload = 100Ω

–

|ΔVOS|

Change in VOS

between "0" and "1"

Rload = 100Ω

–

ISA, ISB

Output current

Drivers shorted to

ground or VDD

6.2

ISAB

Output current

Drivers shorted

together

2.6

4.8

–

F Max.

Maximum operating

frequency

VDD = 3.3V ± 0.3V

–

200

MHz

Consumption 20.9 mA

Clock

Clock signal duty cycle

Max. frequency

–

Tfall

Fall time 80-20%

Rload = 100Ω

445

838

see Figure below

Trise

Rise time 20-80%

Rload = 100Ω

445

841

see Figure below

Propagation delay

Rload = 100Ω

1120

2120

see Figure below

Tsk1

Duty cycle skew

Rload = 100Ω

–

Tsk2

Channel to channel

skew (same edge)

Rload = 100Ω

–

Figure 16-1. Test Termination Measurments

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