STLVDS32_07 STMICROELECTRONICS [STMicroelectronics], STLVDS32_07 Datasheet

no-image

STLVDS32_07

Manufacturer Part Number
STLVDS32_07
Description
High speed differential line receivers
Manufacturer
STMICROELECTRONICS [STMicroelectronics]
Datasheet
Feature summary
Description
The STLVDS32 is a differential line receiver that
implements the electrical characteristics of low
voltage differential signaling (LVDS). This
signaling technique lowers the output voltage
levels of 5V differential standard levels (such as
TIA/EIA-422B) to reduce the power, increase the
switching speeds and allow operations with a
3.3V supply rail. This differential receiver provides
a valid logical output state with a 3.3V supply rail.
It also provides a valid logical output state with a
±100mV differential input voltage within the input
common mode voltage range. The input common
Order code
March 2007
Meets or exceeds the requirements of ansi
TIA/EIA-644 standard
Operates with a single 3.3V supply
Designed for signaling rate up to 400mbps
Differential input thresholds ±100mV max
Typical propagation delay time of 2.5ns
Power dissipation 60mW typical per receiver at
200MHz
Low voltage TTL (LVTTL) logic output levels
Pin compatible with the AM26LS32,
SN65LVD32
Open circuit fail safe
ESD protection:
7kV receiver pins
3kV all pins vs gnd
STLVDS32BTR
Part number
Temperature
-55 to 125 °C
Range
TSSOP16 (Tape & Reel)
High speed differential line receivers
Rev. 12
Package
mode voltage allows 1V of ground potential
difference between two LVDS nodes.
The intended application of this device and
signalling technique is both point-to-point and
multidrop data transmission over controlled
impedance media approximately 100Ω . The
transmission media may be printed circuit board
traces, backplanes or cables. The ultimate rate
and distance of data transfer depend upon the
attenuation characteristics of the media and noise
coupling to the environment.
The STLVDS32 version is characterized for
operation from -55°C to 125°C.
.
TSSOP
2500 parts per reel
STLVDS32
Packaging
www.st.com
1/15
15

Related parts for STLVDS32_07

STLVDS32_07 Summary of contents

Page 1

Feature summary ■ Meets or exceeds the requirements of ansi TIA/EIA-644 standard ■ Operates with a single 3.3V supply ■ Designed for signaling rate up to 400mbps ■ Differential input thresholds ±100mV max ■ Typical propagation delay time of 2.5ns ...

Page 2

Contents 1 Pin configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...

Page 3

STLVDS32 1 Pin configuration Figure 1. Pin connections and functional diagram Table 1. Pin description Pin n° 10 11 Symbol Receiver Inputs 1B ...

Page 4

Pin configuration Figure 2. Logic diagram and logic symbol Table 2. Truth table Differential inputs A, B ≥ 100mV V ID -100mV < V < 100mV ID ≤ -100mV OPEN L=Low level, H=High Level, X=Don’t care, Z= ...

Page 5

STLVDS32 2 Maximum ratings Table 3. Absolute maximum ratings Symbol Parameter (1) V Supply voltage CC V Input voltage I V Input voltage ( inputs) I ESD Human body model T Storage temperature range stg 1. All voltages ...

Page 6

Electrical characteristics 3 Electrical characteristics Table 5. Electrical characteristics (Over recommended operating conditions unless otherwise noted. All typical values are 25°C, and V = 3.3V). CC Symbol Parameter Positive Going Differential Input V ITH+ Voltage Threshold Negative ...

Page 7

STLVDS32 Table 6. Switching characteristics (Over recommended operating conditions unless otherwise noted. All typical values are 25°C, and V = 3.3V). CC Symbol Parameter Propagation Delay Time, Low to t PLH High Output Propagation Delay Time, High ...

Page 8

Typical characteristics Typical characteristics 4 Figure 3. Timing test and waveforms Note: A: All input pulse are supplied by a generator having the following characteristics: ≤ 1ns, pulse repetition rate (PRR) = 50Mpps, pulse width = 10 ...

Page 9

STLVDS32 Figure 4. Enable and disable time test circuit and waveform Note: A: All input pulse are supplied by a generator having the following characteristics: t 1ns, pulse repetition rate (PRR) = 50Mpps, pulse width = 10 ± 0.2ns. Note: ...

Page 10

Typical performance characteristics Typical performance characteristics 5 (Unless otherwise specified T Figure 5. Output current vs output voltage 10/15 = 25°C) J Figure 6. Output current vs output voltage STLVDS32 ...

Page 11

STLVDS32 6 Package mechanical data In order to meet environmental requirements, ST offers these devices in ECOPACK packages. These packages have a Lead-free second level interconnect. The category of second Level Interconnect is marked on the package and on the ...

Page 12

Package mechanical data DIM. MIN 0.05 A2 0.8 b 0.19 c 0.09 D 4.9 E 6 0˚ PIN 1 IDENTIFICATION 1 12/15 TSSOP16 MECHANICAL DATA mm. TYP MAX. ...

Page 13

STLVDS32 Tape & Reel TSSOP16 MECHANICAL DATA DIM. MIN 12 6.7 Bo 5.3 Ko 1.6 Po 3.9 P 7.9 mm. TYP MAX. MIN. 330 13.2 0.504 0.795 2.362 22.4 6.9 0.264 5.5 ...

Page 14

Revision history 7 Revision history Table 7. Revision history Date Revision 07-Jul-2004 9 05-Dec-2005 10 28-Mar-2006 11 20-Mar-2007 12 14/15 t and t description changed in table 6 - pag Temperature Range has been changed in cover ...

Page 15

STLVDS32 Information in this document is provided solely in connection with ST products. STMicroelectronics NV and its subsidiaries (“ST”) reserve the right to make changes, corrections, modifications or improvements, to this document, and the products and services described herein at ...

Related keywords