SGS Thomson Microelectronics STLVDS051BTR, STLVDS051BDR, STLVDS051BD Datasheet

HIGH SPEED DIFFERENTIAL LINE

■ MEETS OR EXCEED THE REQUIREMENTS

OF ANSI EIA/TIA-644-1995 STANDARD

■ SIGNALING RATESUP TO 400Mbit/s

■ BUS TERMINAL ESD EXCEEDS 6KV

■ OPERATES FROM A SINGLE 3.3V SUPPLY

■ LOW-VOLTAGE DIFFERENTIAL SIGNALING

WITH TYPICAL OUTPUT VOLTAGE OF
350mV AND A 100Ω LOAD

■ PROPAGATIONDELAY TIMES:

DRIVER: 2ns (TYP)
RECEIVER: 3ns (TYP)

■ POWER DISSIPATION AT 200MHz:

DRIVER: 25mW (TYP)
RECEIVER: 60mW (TYP)

■ LVTTL INPUT LEVELS ARE 5V TOLERANT

■ RECEIVER HAS OPEN-CIRUIT FAIL-SAFE

DESCRIPTION

The STLVDS051 is differential line drivers and
receivers that use low-voltage differential
signaling (LVDS) to achieve signal ing rate as high
as 400Mbps.
The EIA/TIA-644 standard compliant electrical
interface provides a minimum differential output
voltage magnitude of 247 mV into a 100 Ω load
and receipt of 100 mV signals with up to 1 V of

STLVDS051

DRIVERS AND R ECEIVERS

SOP TSSOP

ground potential difference between a t rans mi tter
and receiver.
The intended application of this device an
signaling technique is for point-to-point baseband
data transmission over controlled impedance
media of approximately 100 Ω characteristic
impedance.
The transmission media may be printed-circuit
board traces, backplanes, or cables. (Note: T he
ultimate rate and distance of data transfer is
dependent upon the attenuation characteristics of
the media, the noise coupling to the environme nt,
and other appl ication specific characteristics).

ORDERING CODES

Type

STLVDS051BD -40 to 85 °C SO-16 (Tube) 50 parts per tube / 20 tube per box
STLVDS051BDR -40 to 85 °C SO-16 (Tape & Reel) 2500 parts per reel
STLVDS051BTR -40 to 85 °C TSSOP16 (Tape & Reel) 2500 parts per reel

Temperature

Range

Package Comments

1/11July 2003

STLVDS051

PIN CONFIGUR ATION

PIN DESCRIPTION

PlN N° SYMBOL NAME AND FUNCTION

1,2,6,7

3, 5 1R, 2R Receiver Outputs
4, 12 1DE, 2DE Driver Enable
9, 15 2D, 1D Driver Inputs

10, 11, 13, 14 2Y, 2Z, 1Y, 1Z Driver Outputs

8 GND Ground

16

1A, 1B, 2A, 2B

V

CC

Receiver Inputs

Supply Voltage

FUNCTIONAL DIAGRAM

TRUTH TABLE FOR RECEIVER

VID=VA-V

V

ID

-100mV < V
V

ID

B

≥ 100mV

< 100mV

ID

≤ −100mV
OPEN H

TRUTH TABLE FOR DRIVER

R

H

?
L

DDEY Z

LHLH

HHHL

OPEN H L H

XLZZ

L=Low level, H=High Level, X=Don’t care, Z= High Impedance

ABSOLUTE MAXIMUM RATINGS

Symbol Parameter Value Unit

V

V

ESD ESD Protection Voltage (HBM) Y, Z, A, B, and GND ± 6

T

Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operation under these condition is
not implied.

2/11

Supply Voltage

CC

Voltage Range D, R, DE

I

Storage Temperature Range

stg

-0.5 to 4 V

-0.5 to 6 V

All Pins ± 3

-65 to +150 °C

KV

STLVDS051

RECOMMENDED OPERATING CONDITIONS

Symbol Parameter Min. Typ. Max. Unit

V

V

V

|V

V

T

Supply Voltage 3.0 3.3 3.6 V

CC

HIGH Level Input Voltage 2.0 V

IH

LOW Level Input Voltage 0.8 V

IL

| Magnitude Of Differential Input Voltage 0.1 0.6 V

ID

Common Mode Input Voltage |VID|/2 24-|VID|/2 V

IC

-0.8

V

CC

Operating Temperature Range

A

-40

85

°C

ELECTRICAL CHARACTERISTICS (Typical values are at T

= 25°C, VCC= 3.3V ±10%, TA= -40 to 85°C

A

unless otherwise specified)

Symbol Parameter Test Conditions Min. Typ. Max. Unit

I

CC

Supply Current Drivers enabled, No Receivers load,

Driver R

=100Ω

L

Drivers Disabled, No load 4 6

DRIVER ELECTRICAL CHARACTERISTICS (Typical values are at T
T

= -40 to 85°C unless otherwise specified)

A

= 25°C, VCC=3.3V±10%,

A

Symbol Parameter Test Conditions Min. Typ. Max. Unit

| Differential Output Voltage

|V

OD

Magnitude

∆|V

| Change in Differential

OD

Output Voltage Magnitude

RL= 100Ω 247 340 454 mV

= 100Ω -50 50 mV

R

L

Between Logic States

∆V

OC(SS)

Change in Steady-state
Common Mode Output

-50 50 mV

Voltage Between Logic
States

V

OC(SS)

V

OC(PP)

Steady-state Common
Mode Output Voltage

Peak to Peak Common
mode Output Voltage

I

High Level Input Current VIH= 5V DE -0.5 -20 µA

IH

1.125 1.2 1.375 V

D220µA

I

Low Level Input Current VIL= 0.8V DE -0.5 -10 µA

IL

D110µA

I

OS

I

OZ

I

O(OFF)

C

Short Circuit Output Current V

High Impedance Output
Current

or V

O(Y)

=0 4 10 mA

V

OD

=0V 6 10 mA

O(Z)

VO= 600mV ± 1 µA

=0VorV

V

O

CC

Power OFF Output Current VCC=0V VO= 3.6V ± 1 µA
Input Capacitance 3 pF

IN

12 20 mA

50 150 mV

± 1 µA

3/11

STLVDS051

RECEIVER ELECTRICAL CHARACTERISTICS (Typical values are at TA=25°C,VCC= 3.3V ±10%,

T

= -40 to 85°C unless otherwise specified)

A

Symbol Parameter Test Conditions Min. Typ. Max. Unit

V

ITH+

V

ITH-

V

V

I

I(OFF)

I

I

I

OZ

C

Positive-going Differential
Input Voltage Threshold

Negative-going Differential

-100 mV

Input Voltage Threshold
High Level Output Voltage IOH= -8mA 2.4 V

OH

Low Level Output Voltage IOL= 2mA 0.4 V

OL

Input Current (A or B Inputs) VI=0V -2 -11 -20 µA

I

I

= 2.4V -1 -3 µA

V

I

Power OFF Input Current

VCC=0V ±20 µA

(A or B Inputs)
High Level Input Current

IH

(Enable)
Low Level Input Current

IL

(Enable)
High Impedance Output

VIH=5V ±10 µA

VIL= 0.8V ±10 µA

VO= 0 or 5V ± 10 µA

Current
Input Capacitance 3 pF

IN

100 mV

DRIVER SWITCHING CHARACTERISTICS (Typical values are at T
T

= -40 to 85°C unless otherwise specified)

A

= 25°C, VCC=3.3V±10%,

A

Symbol Parameter Test Conditions Min. Typ. Max. Unit

t

PLH

t

PHL

t

sk(P)

Propagation Delay Time,
Low to High Output

Propagation Delay Time,
High to Low Output

Differential Output Signal

t

r

Rise Time
Differential Output Signal

t

f

Fall Time
Pulse Skew (|t

THL-tTLH

RL= 100Ω CL= 10pF 2 2.7 ns

2 2.7 ns

0.4 1 ns

0.4 1 ns

|)

50 ps

(note1)

t

sk(O)

t

PZH

Channel-to-channel Output
Skew (note2)

Propagation Delay Time,
High Impedance to High

40 ps

610ns

Level Output
Propagation Delay Time,

t

PZL

High Impedance to Low

610ns

Level Output
Propagation Delay Time,

t

PHZ

High Level to High

310ns

Impedance Output
Propagation Delay Time,

t

PLZ

Low Level to High

310ns

Impedance Output

4/11