BU90RT102 Datasheet, PDF(7/19 Page) Rohm

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BU90RT102 Datasheet, PDF (7/19 Pages) Rohm – 70bit LVDS Distributor

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BU90RT102

Technical Note

Table 3 : LVDS Transmitter DC Characteristics(VDD=3.0Vï½3.6V, Ta=-20âï½+85âï¼

Parameter

Limits

Symbol

Unit

Min Typ Max

Differential Output Voltage

250 350 450 mV

VOD

RL=100â¦

100 200 300 mV

Change in VOD between

complementary output states

ÎVOD

Conditions

Normal swing

RS=VDD

Reduced swing

RS=GND

Common Voltage

VOC

1.125 1.25 1.375

V RL=100â¦

Change in VOC between

complementary output states

ÎVOC

Output Short Circuit Current

IOS

-60

mA VOUT=0V

Output Tri-state Current

IOZ

-10

+10

Î¼A

XRST=0V,

VOUT=0V to VDD

Diff_N

0V (GND)

VOD= | V (Diff_P) -V (Diff_N) |

VOC= (V (Diff_P) +V (Diff_N)) / 2

Note:

Diff_P=TA1+ ~ TA2+ , TCLK1+ ,TCLK2+

Diff_N=TA1- ~ TA2- , TCLK1- ,TCLK2-

Fig.4 LVDS Transmitter DC Characteristics

www.rohm.com

7/18

2010.10 - Rev.A

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