MAX9268 datasheet(3/35 Pages) MAXIM

3 / 35 page

Gigabit Multimedia Serial Link Deserializer

with LVDS System Interface

_______________________________________________________________________________________ 3

DC ELECTRICAL CHARACTERISTICS (continued)

(VAVDD = VDVDD = 3.0V to 3.6V, VIOVDD = 1.7V to 3.6V, RL = 100Ω Q1% (differential), TA = -40NC to +105NC, unless otherwise noted.

Typical values are at VAVDD = VDVDD = VIOVDD = 3.3V, TA = +25NC.)

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

I2C AND UART I/O, OPEN-DRAIN OUTPUTS (RX/SDA, TX/SCL, LOCK, ERR, GPIO_)

High-Level Input Voltage

VIH2

0.7 x

VIOVDD

Low-Level Input Voltage

VIL2

0.3 x

VIOVDD

Input Current

IIN2

VIN = 0V to

VIOVDD (Note 2)

RX/SDA, TX/SCL

-110

LOCK, ERR, GPIO_

-80

Low-Level Output Voltage

VOL2

IOUT = 3mA

VIOVDD = 1.7V to 1.9V

0.4

VIOVDD = 3.0V to 3.6V

0.3

DIFFERENTIAL OUTPUT FOR REVERSE CONTROL CHANNEL (IN+, IN-)

Differential High Output Peak

Voltage, (VIN+) - (VIN-)

VROH

No high-speed data transmission

(Figure 1)

Differential Low Output Peak

Voltage, (VIN+) - (VIN-)

VROL

No high-speed data transmission

(Figure 1)

-60

-30

DIFFERENTIAL INPUTS (IN+, IN-)

Differential High Input Threshold

(Peak) Voltage, (VIN+) - (VIN-)

VIDH(P)

Figure 2

Differential Low Input Threshold

(Peak) Voltage, (VIN+) - (VIN-)

VIDL(P)

Figure 2

-90

-40

Input Common-Mode Voltage

((VIN+) + (VIN-))/2

VCMR

1.3

1.6

Differential Input Resistance

(Internal)

100

130

THREE-LEVEL LOGIC INPUTS (ADD0, ADD1)

High-Level Input Voltage

VIH

0.7 x

VIOVDD

Low-Level Input Voltage

VIL

0.3 x

VIOVDD

Mid-Level Input Current

IINM

ADD0 and ADD1 open or connected

to a driver with output in high impedance

(Note 3)

-10

+10

Input Current

IIN

ADD0 and ADD1 = high or low,

PWDN = high or low

-150

+150

Input Clamp Voltage

VCL

ICL = -18mA

-1.5

LVDS OUTPUTS (TXOUT__, TXCLKOUT_)

Differential Output Voltage

VOD

Figure 3

250

450

Change in VOD Between

Complementary Output States

VOD

Figure 3

Output Offset Voltage

VOS

Figure 3

1.125

1.375

Change in VOS Between

Complementary Output States

VOS

Figure 3

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