SGS Thomson Microelectronics STLVDS104BDR, STLVDS104BTR, STLVDS104BD Datasheet

4-PORT LVDS AND 4-PORT TTL-TO LVDS

■ RECEIVER AND DRIVERS MEET OR

EXCEED THE REQUIREMENTS OF ANSI
EIA/TIA-644 STANDARD, RECEIVERS
DIFFERENTIAL INPUT LEVELS, ±100mV

■ DESIGNED FOR SIGNALING RATES UP TO

630Mbps

■ OPERATES FROM A SINGLE 3.3V SUPPLY

■ LOW VOLTAGE DIFFERENTIAL SIGNALING

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

■ PROPAGATION DELAY TIME: 3.1ns (TYP)

■ ELECTRICALLY COMPATIBLE WITH LVDS,

PECL, LVPECL, LVTTL, LVCOMOS, GTL,
BTL, CTT, S STL, OR HSTL OUTPUTS W ITH
EXTERNAL NETWORK

■ BUS TERMINAL ESD (HBM) EXCEEDS 7KV

■ SO AND TSSOP PACKAGING

DESCRIPTION

The STL VDS 104 is a differential line receiver and
a LVTTL input connected to four differential line
drivers that implement the electrical
characteristics of low voltagedifferential signaling,
for point to point baseband data transmission over
controlled impedance media of approximately
100Ω. The trans mission media can be
printed-circuit board traces, backplanes, or cable.

STLVDS104

REPEATERS

SOP TSSOP

LVDS, as specified in EIA/TIA-644 is a data
signaling technique that offers low-power, low
noise coupling, and switching s peed to transmit
data at a speed up to 630Mbps at relatively long
distances.
The drivers integrated into t he same substra te,
along with the low pulse skew of balanced
signaling, allow extremely precise timing
alignment of the signals repeated from the input.
The device allows extremely precise timing
alignment of the signal rep eated from the input.
This is particularly advantageous in distribution or
expansion of s ignals such as clock or serial data
stream.

ORDERING CODES

Type

STLVDS104BD -40 to 85 °C SO-16 (Tube) 50parts per tube / 20tube per box
STLVDS104BDR -40to 85 °C SO-16 (Tape & Reel) 2500 parts per reel
STLVDS104BTR -40 to 85 °C TSSOP16 (Tape & Reel) 2500 parts per reel

Temperature

Range

Package Comments

1/8May 2003

STLVDS104

PIN CONFIGURATION

PIN DESCRIPTION

PlN N° SYMBOL NAME AND FUNCTION

1, 2, 3, 8 EN1 to EN4 Enable Driver Inputs

6, 7 A, B Receiver Input

9, 11, 13, 15 1Z to 4Z Driver Inputs

10, 12, 14, 16 1X to 4X Driver Inputs

5 GND Ground
4

V

CC

Supply Voltage

FUNCTIONAL DIAGRAM

FUNCTIONAL TABLE

INPUT ENABLES OUTPUTS

V

ID=VA-VB

XXZZ
XLZZ

V

≥ 100mV

ID

-100mV < V
V

ID

L=Low level, H=High Level, ?=Indeterminate, Z= High Impedance

< 100mV

ID

≤ −100mV

#EN #Y #Z

HHL
H??
HLH

ABSOLUTE MAXIMUM RATINGS

Symbol Parameter Value Unit

V

V

ESD ESD Protection Voltage (HBM) Y, Z, to GND 7 KV

T

Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operation under these condition is
not implied.
Note 1: All voltages except differential I/O bus voltage, are with respect to the network ground terminal.

2/8

Supply Voltage (Note 1)

CC

Voltage Range Enable Inputs -0.5 to 6 V

R

-0.5 to 4 V

A, B, Y or Z -0.5 to 4 V

All Pins 2 KV

Storage Temperature Range

stg

-65 to +150 °C

STLVDS104

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 3.6 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 (T
operating conditions unless otherwise noted. All typical values are at T

= -40 to 85°C, and VCC= 3.3V ±10% over recommended

A

=25°C)

A

Symbol Parameter Test Conditions Min. Typ. Max. Unit

V

V

|V

∆|V

ITH+

ITH-

Positive-going Differential
Input Voltage Threshold

Negative-going Differential
Input Voltage Threshold

| Differential Output Voltage

OD

Magnitude

| Change in Differential

OD

Output Voltage Magnitude

100 mV

-100 mV

RL= 100Ω VID= ±100mV 247 340 454 mV

-50 50 mV

Between Logic State

∆V

OC(SS)

Change in Steady-state
Common Mode Output

-50 50 mV

Voltage Between Logic
State

V

OC(SS)

V

OC(PP)

I

CC

Steady-state Common
Mode Output Voltage

Peak to Paek Common
mode Output Voltage

Supply Current Enabled, RL= 100Ω 20 30 mA

1.125 1.2 1.375 V

25 150 mV

Disabled 2.5 5 mA

I

Input Current (A or B

I

Inputs)

I

I(OFF)

I

I

I

OC

I

OZ

I

O(OFF)

C

C

Power OFF Input Current VCC= 1.5V VI= 2.4V 3 20 µA
High Level Input Current VIH=2V 7 20 µA

IH

Low Level Input Current VIL= 0.8V 3 10 µA

IL

Short Circuit Output Current V

High Impedance Output
Current

Power OFF Output Current VCC= 1.5V VO= 2.4V ± 1 µA
Input Capacitance (A or B

IN

Inputs)
Output Capacitance (Y or Z

O

Outputs)

VI=0V -2 -11 -20 µA

= 2.4V -1 -3 µA

V

I

or V

O(Y)

=0 ± 3 ± 10 mA

V

OD

=0V ± 6 ± 10 mA

O(Z)

VO= 0 or 2.4V ± 1 µA

VI= 0.4 sin (4e

= 0.4 sin (4e

V

I

6πt

)+0.5V

6πt

)+0.5V, Disabled

3pF

6pF

3/8