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DS90C032

www.ti.com

SNLS094D –JUNE 1998–REVISED APRIL 2013

DS90C032 LVDS Quad CMOS Differential Line Receiver

Check for Samples: DS90C032

FEATURES

DESCRIPTION

TheDS90C032 is a quad CMOS differential line

• >155.5 Mbps (77.7 MHz) switching rates

receiver designed for applications requiring ultra low

• Accepts small swing (350 mV) differential

power dissipation and high data rates. The device

signal levels

supports data rates in excess of 155.5 Mbps (77.7

• Ultra low power dissipation

MHz) and uses Low Voltage Differential Signaling

(LVDS) technology.

• 600 ps maximum differential skew (5V, 25°C)

TheDS90C032 accepts low voltage (350 mV)

• 6.0 ns maximum propagation delay

differential input signals and translates them to

• Industrial operating temperature range

CMOS (TTL compatible) output levels. The receiver

• Military operating temperature range option

supports a TRI-STATE function that may be used to

• Available in surface mount packaging (SOIC)

multiplex outputs. The receiver also supports OPEN,

shorted, and terminated (100Ω) input Failsafe with

and (LCCC)

the addition of external failsafe biasing. Receiver

• Pin compatible with DS26C32A, MB570

output will be HIGH for both Failsafe conditions.

(PECL), and 41LF (PECL)

TheDS90C032 and companion line driver

• Supports OPEN input fail-safe

(DS90C031) provide a new alternative to high power

• Supports short and terminated input fail-safe

pseudo-ECL devices for high speed point-to-point

with the addition of external failsafe biasing

interface applications.

• Compatible with IEEE 1596.3 SCI LVDS

standard

• Conforms to ANSI/TIA/EIA-644 LVDS standard

• Available to Standard Microcircuit Drawing

(SMD) 5962-95834

Connection Diagram

Dual-In-Line

Figure 1. See Package Number D (R-PDSO-G16)

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of

Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

2All trademarks are the property of their respective owners.

PRODUCTION DATA information is current as of publication date.

Products conform to specifications per the terms of the Texas

Instruments standard warranty. Production processing does not

necessarily include testing of all parameters.

Summary of content (18 pages)

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DS90C032 www.ti.com SNLS094D – JUNE 1998 – REVISED APRIL 2013 DS90C032 LVDS Quad CMOS Differential Line Receiver Check for Samples: DS90C032 FEATURES DESCRIPTION • • TheDS90C032 is a quad CMOS differential line receiver designed for applications requiring ultra low power dissipation and high data rates. The device supports data rates in excess of 155.5 Mbps (77.7 MHz) and uses Low Voltage Differential Signaling (LVDS) technology. 1 2 • • • • • • • • • • • • >155.5 Mbps (77.
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DS90C032 SNLS094D – JUNE 1998 – REVISED APRIL 2013 www.ti.com Functional Diagram and Truth Table Receiver ENABLES OUTPUT ROUT EN EN* RIN+ − RIN− L H X Z VID ≥ 0.1V H VID ≤ −0.
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DS90C032 www.ti.com SNLS094D – JUNE 1998 – REVISED APRIL 2013 These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates. Absolute Maximum Ratings (1) (2) −0.3V to +6V Supply Voltage (VCC) Input Voltage (RIN+, RIN−) −0.3V to (VCC +0.3V) Enable Input Voltage −0.3V to (VCC +0.3V) (EN, EN*) −0.3V to (VCC +0.
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DS90C032 SNLS094D – JUNE 1998 – REVISED APRIL 2013 www.ti.com Electrical Characteristics Over Supply Voltage and Operating Temperature ranges, unless otherwise specified. Symbol Parameter Conditions VTH Differential Input High Threshold VTL Differential Input Low Threshold IIN Input Current VCM = +1.2V VIN = +2.4V Pin Min RIN+, RIN− −100 VCC = 5.5V VIN = 0V VOH IOH = −0.4 mA, VID = +200 mV Output High Voltage IOH = −0.
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DS90C032 www.ti.com SNLS094D – JUNE 1998 – REVISED APRIL 2013 Switching Characteristics VCC = +5.0V ± 10%, TA = −40°C to +85°C, DS90C032T (1) (2) (3) (4) (5) Symbol Parameter tPHLD Differential Propagation Delay High to Low tPLHD Differential Propagation Delay Low to High tSKD Differential Skew |tPHLD − tPLHD| tSK1 Channel-to-Channel Skew Conditions CL = 5 pF, VID = 200 mV, See Figure 2 and Figure 3 (3) Min Typ Max Units 1.0 3.40 6.0 ns 1.0 3.48 6.0 ns 0 0.08 1.2 ns 0 0.6 1.
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DS90C032 SNLS094D – JUNE 1998 – REVISED APRIL 2013 www.ti.com Parameter Measurement Information Figure 2. Receiver Propagation Delay and Transition Time Test Circuit Figure 3. Receiver Propagation Delay and Transition Time Waveforms CL includes load and test jig capacitance. S1 = VCC for tPZL and tPLZ measurements. S1 = GND for tPZH and tPHZ measurements. Figure 4. Receiver TRI-STATE Delay Test Circuit Figure 5.
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DS90C032 www.ti.com SNLS094D – JUNE 1998 – REVISED APRIL 2013 TYPICAL APPLICATION Figure 6. Point-to-Point Application APPLICATIONS INFORMATION LVDS drivers and receivers are intended to be primarily used in an uncomplicated point-to-point configuration as is shown in Figure 6. This configuration provides a clean signaling environment for the quick edge rates of the drivers.
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DS90C032 SNLS094D – JUNE 1998 – REVISED APRIL 2013 www.ti.com quality reasons. First, only an application that requires failsafe biasing needs to employ it. Second, the amount of failsafe biasing is now an application design parameter and can be custom tailored for the specific application. In applications in low noise environments, they may choose to use a very small bias if any. For applications with less balanced interconnects and/or in high noise environments they may choose to boost failsafe further.
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DS90C032 www.ti.com SNLS094D – JUNE 1998 – REVISED APRIL 2013 Typical Performance Characteristics Output High Voltage vs Power Supply Voltage Output High Voltage vs Ambient Temperature 5.5 TA = 25 °C VID = 200 mV VOH ± Output High Voltage (V) VOH ± Output High Voltage (V) 6 5 4 4.5 4.75 5 5.25 VCC = 5V VID = 200 mV 5 4.5 ±40 5.5 VCC ± Power Supply Voltage (V) ±15 35 60 85 TA ± Ambient Temperature (°C) Figure 7. Figure 8.
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DS90C032 SNLS094D – JUNE 1998 – REVISED APRIL 2013 www.ti.com Typical Performance Characteristics (continued) Output Short Circuit Current vs Ambient Temperature ±100 IOS ± Output Short Circuit Current (mA) IOS ± Output Short Circuit Current (mA) Output Short Circuit Current vs Power Supply Voltage TA = 25°C VOUT = 0V ±80 ±60 ±40 ±20 0 4.5 4.75 5 5.25 ±100 VCC = 5V VOUT = 0V ±80 ±60 ±40 ±20 0 ±40 5.
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DS90C032 www.ti.com SNLS094D – JUNE 1998 – REVISED APRIL 2013 Typical Performance Characteristics (continued) Differential Skew vs Power Supply Voltage Differential Skew vs Ambient Temperature 1 TA = 25°C Freq = 65 MHz VID = 200 mV CL = 5 pF 0.8 tSKD ± Differential Skew (ns) tSKD ± Differential Skew (ns) 1 0.6 0.4 0.2 0 4.5 4.75 5 0.8 0.6 0.4 0.2 0 ±40 5.5 5.
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DS90C032 SNLS094D – JUNE 1998 – REVISED APRIL 2013 www.ti.com REVISION HISTORY Changes from Revision C (April 2013) to Revision D • 12 Page Changed layout of National Data Sheet to TI format ..........................................................................................................
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PACKAGE OPTION ADDENDUM www.ti.
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PACKAGE OPTION ADDENDUM www.ti.com 1-Nov-2013 continues to take reasonable steps to provide representative and accurate information but may not have conducted destructive testing or chemical analysis on incoming materials and chemicals. TI and TI suppliers consider certain information to be proprietary, and thus CAS numbers and other limited information may not be available for release.
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PACKAGE MATERIALS INFORMATION www.ti.com 24-Apr-2013 TAPE AND REEL INFORMATION *All dimensions are nominal Device Package Package Pins Type Drawing SPQ Reel Reel A0 Diameter Width (mm) (mm) W1 (mm) B0 (mm) K0 (mm) P1 (mm) W Pin1 (mm) Quadrant DS90C032TMX SOIC D 16 2500 330.0 16.4 6.5 10.3 2.3 8.0 16.0 Q1 DS90C032TMX/NOPB SOIC D 16 2500 330.0 16.4 6.5 10.3 2.3 8.0 16.
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PACKAGE MATERIALS INFORMATION www.ti.com 24-Apr-2013 *All dimensions are nominal Device Package Type Package Drawing Pins SPQ Length (mm) Width (mm) Height (mm) DS90C032TMX SOIC D 16 2500 367.0 367.0 35.0 DS90C032TMX/NOPB SOIC D 16 2500 367.0 367.0 35.
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