CDCLVD110

PROGRAMMABLE LOW-VOLTAGE 1:10 LVDS CLOCK DRIVER

SCAS684 – SEPTEMBER 2002

4

POST OFFICE BOX 655303

driver electrical characteristics over recommended operating free-air temperature range (unless

otherwise noted)

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

|VOD|

Differential output voltage

RL = 100 Ω

250

450

600

mV

∆VOD

VOD magnitude change

50

mV

VOS

Offset voltage

–40

°C to 85°C

0.95

1.2

1.45

V

∆VOS

VOS magnitude change

350

mV

I

Output short circuit current

VO = 0 V

–20

mA

IOS

Output short circuit current

|VOD| = 0 V

20

mA

VBB

Reference output voltage

VDD = 2.5 V, IBB = –100 µA

1.15

1.25

1.35

V

CO

Output capacitance

VO = VDD or GND

3

pF

receiver electrical characteristics over recommended operating free-air temperature range

(unless otherwise noted)

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

VIDH

Input threshold high

100

mV

VIDL

Input threshold low

–100

mV

|VID|

Input differential voltage

200

mV

IIH

Input current CLK0/CLK0 CLK1/CLK1

VI = VDD

5

5

A

IIL

Input current, CLK0/CLK0, CLK1/CLK1

VI = 0 V

–5

5

µA

CI

Input capacitance

VI = VDD or GND

3

pF

supply current electrical characteristics over recommended operating free-air temperature range

(unless otherwise noted)

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

I

Full loaded

All outputs enabled and loaded, RL = 100 Ω, f = 0 Hz

130

IDD

Supply current

No load

Outputs enabled, no output load, f = 0 Hz

35

mA

IDDZ

Su

ly current

3-State

All outputs 3-state by control logic, f = 0 Hz

35

mA

LVDS—switching characteristics over recommended operating free-air temperature range,

PARAMETER

FROM

(INPUT)

TO

(OUTPUT)

MIN

TYP

MAX

UNIT

tPLH

Propagation delay low-to-high

CLK0, CLK0

CLK1, CLK1

Qn, Qn

2

3

ns

tPHL

Propagation delay high-to-low

CLK0, CLK0

CLK1, CLK1

Qn, Qn

2

3

ns

tduty

Duty cycle

CLK0, CLK0

CLK1, CLK1

Qn, Qn

45%

55%

tsk(o)

Output skew

Any Qn, Qn

30

ps

tsk(p)

Pulse skew

Any Qn, Qn

50

ps

tsk(pp)

Part-to-part skew

Any Qn, Qn

600

ps

tr

Output rise time, 20% to 80%, RL = 100 Ω, CL = 5 pF

Any Qn, Qn

350

ps

tf

Output fall time, 20% to 80%, RL = 100 Ω, CL = 5 pF

Any Qn, Qn

350

ps

fclk

Max input frequency

CLK0, CLK0

CLK1, CLK1

Any Qn, Qn

900

1100

MHz