© 2003 Fairchild Semiconductor Corporation

www.fairchildsemi.com

FIN1215 / FIN1216 / FIN1217 • Rev. 1.0.3

7

Transmitter DC Electrical Characteristics

temperatures ranges, unless otherwise specified.

Symbol

Parameter

Test Conditions

Min.

Typ.

Max.

Units

Transmitter LVTTL Input Characteristics

Input High Voltage

2.0

V

Input Low Voltage

GND

0.8

V

Input Clamp Voltage

-0.79

-1.50

V

Input Current

1.8

10.0

μA

-10.0

0

Transmitter LVDS Output Characteristics

(7)

Output Differential Voltage

250

450

mV

ΔV

OD

Differential LOW-to-HIGH

35

mV

Offset Voltage

1.125

1.250

1.375

V

ΔV

OS

Offset Magnitude Change from

Differential LOW-to-HIGH

25

mV

Short-Circuit Output Current

-3.5

-5.0

mA

Disabled Output Leakage Current

/PwrDn=0V

±1.0

±10.0

μA

Transmitter Supply Current

21:3 Transmitter Power Supply Current

for Worst-Case Pattern with Load

(8, 9)

Figure 7

33MHz

28.0

46.2

mA

40MHz

29.0

51.7

65MHz

34.0

57.2

85MHz

(10)

39.0

62.7

Powered-Down Supply Current

/PwrDn=0.8V

10.0

55.0

μA

Notes:

7.

Positive current values refer to the current flowing into device and negative values means current flowing out of

pins. Voltages are referenced to ground unless otherwise specified (except

ΔV

8.

The power supply current for both transmitter and receiver can be different with the number of active I/O

channels.

9.

The 16-grayscale test pattern tests device power consumption for a “typical” LCD display pattern. The test

pattern approximates signal switching needed to produce groups of 16 vertical strips across the display.

10. FIN1217 only.