SN65MLVD200, SN65MLVD202

SN65MLVD204, SN65MLVD205

MULTIPOINT–LVDS LINE DRIVERS AND RECEIVERS

SLLS463E – SEPTEMBER 2001 – REVISED JUNE 2003

11

POST OFFICE BOX 655303

PARAMETER MEASUREMENT INFORMATION

A/Y

B/Z

0 V or VCC

1.62 k

Ω

C

VA, VB, VY or VZ

Figure 7. Maximum Steady-State Output Voltage Test Circuit

tc(n)

tc(n+1)

OUTPUT

0 V DIFF

VA –VB or VY –VZ

tjit(cc) = | tc(n) – tc(n+1) |

tc(n)

1/f0

0 V

0 V

Period Jitter

0 V Diff

Peak to Peak Jitter

1/f0

PRBS INPUT

OUTPUT

VA –VB or VY –VZ

VA –VB or VY –VZ

CLOCK

INPUT

IDEAL

OUTPUT

ACTUAL

OUTPUT

VCC

VCC/2

tjit(per)=tc(n)–1/f0

VA – VB or VY – VZ

tjit(pp)

0 V

VCC

VCC/2

0 V

NOTES: A. All input pulses are supplied by an Agilent 8304A Stimulus System.

B. The measurement is made on a TEK TDS6604 running TDSJIT3 application software

C. Period jitter is measured using a 100 MHz 50

±1% duty cycle clock input.

D. Peak-to-peak jitter is measured using a 200Mbps 215–1 PRBS input.

Figure 8. Driver Jitter Measurement Waveforms

(VA + VB)/2

IO

R

VCM

VO

VID

VB

VA

IA

A

B

IB

Figure 9. Receiver Voltage and Current Definitions