Product Specification

LP156WF4

Liquid Crystal Display

Ver. 1.1

Apr. 17, 2014

Parameter

Symbol

Min

Typ

Max

Unit

Notes

Unit Interval for high bit rate

(2.7Gbps / lane)

UI_HBR

-

370

-

ps

Unit Interval for reduced bit rate

(1.62Gbps / lane)

UI_RBR

-

617

-

ps

Link Clock Down Spreading

Amplitude

0

-

0.5

%

Frequency

30

33

kHz

Differential peak-to-peak voltage

at Source side connector

V

TX-DIFFp-p

350

-

-

mV

For HBR(2.7Gbps)

400

-

-

For RBR(1.62Gbps)

EYE width

at Source side connector

T

TX-EYE-CONN

0.58

-

-

UI

For HBR(2.7Gbps)

0.75

-

-

UI

For RBR(1.62Gbps)

Differential peak-to-peak voltage

at Sink side connector

V

RX-DIFFp-p

150

-

-

mV

For HBR(2.7Gbps)

136

-

-

For RBR(1.62Gbps)

EYE width

at Sink side connector

T

RX-EYE-CONN

0.51

-

-

UI

For HBR(2.7Gbps)

0.46

-

-

UI

For RBR(1.62Gbps)

Rx DC common mode voltage

V

RX CM

0

-

1.0

V

AC Coupling Capacitor

C

75

200

nF

Source side

3-3-3. eDP Main Link Signal

Note)

1. Termination resistor is typically integrated into the transmitter and receiver implementations.

2. AC Coupling Capacitor is not placed at the sink side.

3. In cabled embedded system, it is recommended the system designer ensure that EYE width and voltage are met

at the sink side connector pins.

10 / 39

50Ω

50Ω

50Ω

50Ω

Vbias

Tx

Vbias

Rx

C_ML

C_ML

Source

Connector

Sink

Connector

8

8

ML_N

ML_P

[ Main Link Differential Pair ]

T

X

R

X