SN75LVDS86A

FLATLINK

™ RECEIVER

SLLS318A – NOVEMBER 1998 – REVISED MAY 1999

8

POST OFFICE BOX 655303

PARAMETER MEASUREMENT INFORMATION

Device

Under

Test

(DUT)

CLKIN

Tektronix

HFS9003/HFS9DG1

Stimulus System

(repeating patterns of

1110111 and 0001000)

Tektronix

Microwave Logic

Multi-BERT-100RX

Word Error Detector

An

D0 – D20

CLKOUT

An

CLKIN

tc

CLKOUT

td

0 V

≈300 mV

≈–300 mV

90%

10%

tr < 1 ns

VOL

VOH

1.4 V

td

3

7

tc

t

(RSKM)

th1

tsu1

4

7

tc

t

(RSKM)

and An

CLKIN

or An

CLKOUT

tW

tW

±

±

(see Note A)

(see Note A)

NOTE A: CLKIN is advanced or delayed with respect to data until errors are observed at the receiver outputs. The advance or delay is then

reduced until there are no data errors observed. The magnitude of the advance or delay is t(RSKM).

Internal Strobing Position

Figure 6. Receiver Input Skew Margin, Setup/Hold Time, and Delay Time Definitions