max9173euet Maxim Integrated Products, Inc., max9173euet Datasheet

no-image

max9173euet

Manufacturer Part Number
max9173euet
Description
Max9173 Quad Lvds Line Receiver With Flow-through Pinout And In-path Fail-safe
Manufacturer
Maxim Integrated Products, Inc.
Datasheet
The MAX9173 quad low-voltage differential signaling
(LVDS) line receiver is ideal for applications requiring
high data rates, low power, and low noise. The
MAX9173 is guaranteed to receive data at speeds up
to 500Mbps (250MHz) over controlled-impedance
media of approximately 100Ω. The transmission media
can be printed circuit (PC) board traces or cables.
The MAX9173 accepts four LVDS differential inputs and
translates them to LVCMOS/LVTTL outputs. The
MAX9173 inputs are high impedance and require an
external termination resistor when used in a point-to-
point connection.
The device supports a wide common-mode input range
of 0.05V to V
differences and common-mode noise between the dri-
ver and the receiver. A fail-safe feature sets the output
high when the inputs are open, or when the inputs are
undriven and shorted or undriven and parallel terminat-
ed. The EN and EN inputs control the high-impedance
outputs. The enables are common to all four receivers.
Inputs conform to the ANSI TIA/EIA-644 LVDS stan-
dard. The flow-through pinout simplifies board layout
and reduces crosstalk by separating the LVDS inputs
and LVCMOS/LVTTL outputs. The MAX9173 operates
from a single 3.3V supply, and is specified for opera-
tion from -40°C to +85°C. Refer to the MAX9121/
MAX9122 data sheet for lower jitter quad LVDS
receivers with parallel fail-safe. Refer to the MAX9123
data sheet for a quad LVDS line driver with flow-
through pinout.
The device is available in 16-pin TSSOP, SO, and
space-saving thin QFN packages.
19-2595; Rev 0; 10/02
Pin Configurations and Functional Diagram appear at end of
data sheet.
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at
1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.
Digital Copiers
Laser Printers
Cellular Phone Base Stations
Network Switches/Routers
Backplane Interconnect
Clock Distribution
LCD Displays
Telecom Switching Equipment
Quad LVDS Line Receiver with Flow-Through
CC
- 0.05V, allowing for ground potential
________________________________________________________________ Maxim Integrated Products
General Description
Applications
Pinout and “In-Path” Fail-Safe
o Accepts LVDS and LVPECL Inputs
o Fully Compatible with DS90LV048A
o Low 1.0mA (max) Disable Supply Current
o In-Path Fail-Safe Circuitry
o Flow-Through Pinout
o Guaranteed 500Mbps Data Rate
o 400ps Pulse Skew (max)
o Conforms to ANSI TIA/EIA-644 LVDS Standard
o High-Impedance LVDS Inputs when Powered-Off
o Available in Tiny 3mm x 3mm QFN Package
*Future product. Contact factory for availability.
**EP = Exposed pad.
MAX9173EUE
MAX9173ESE
MAX9173ETE*
LVTTL/LVCMOS
DATA INPUTS
Simplifies PC Board Layout
Reduces Crosstalk
PART
100Ω SHIELDED TWISTED CABLE OR MICROSTRIP BOARD TRACES
MAX9123
Tx
Tx
Tx
Tx
Typical Operating Circuit
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
TEMP RANGE
Ordering Information
LVDS SIGNALS
100Ω
100Ω
100Ω
100Ω
PIN-PACKAGE
16 TSSOP
16 SO
16 Thin QFN-EP**
MAX9173
Rx
Rx
Rx
Rx
Features
LVTTL/LVCMOS
DATA OUTPUTS
1

Related parts for max9173euet

max9173euet Summary of contents

Page 1

Rev 0; 10/02 Quad LVDS Line Receiver with Flow-Through General Description The MAX9173 quad low-voltage differential signaling (LVDS) line receiver is ideal for applications requiring high data rates, low power, and low noise. The MAX9173 is guaranteed to receive ...

Page 2

Quad LVDS Line Receiver with Flow-Through Pinout and “In-Path” Fail-Safe ABSOLUTE MAXIMUM RATINGS V to GND ..........................................................-0.3V to +4.0V CC IN_+, IN_- to GND .................................................-0.3V to +4.0V OUT_, EN GND................................-0. Continuous Power Dissipation (T = +70°C) ...

Page 3

Quad LVDS Line Receiver with Flow-Through AC ELECTRICAL CHARACTERISTICS (V = 3.0V to 3.6V 15pF 0.2V +25°C, unless otherwise noted.) (Notes 4–7) PARAMETER SYMBOL Differential Propagation Delay High to Low Differential ...

Page 4

Quad LVDS Line Receiver with Flow-Through Pinout and “In-Path” Fail-Safe (V = 3.3V 1.2V 0.2V 100MHz, input rise and fall time = 1ns (0% to 100%), otherwise noted.) (Figures ...

Page 5

Quad LVDS Line Receiver with Flow-Through (V = 3.3V 1.2V 0.2V 100MHz, input rise and fall time = 1ns (0% to 100%), otherwise noted.) (Figures 2 and 3) DIFFERENTIAL ...

Page 6

Quad LVDS Line Receiver with Flow-Through Pinout and “In-Path” Fail-Safe PIN NAME TSSOP/SO QFN 1 15 IN1 IN1 IN2 IN2 IN3 IN3 IN4 IN4- EN, EN ...

Page 7

Quad LVDS Line Receiver with Flow-Through The MAX9173 fail-safe drives the receiver output high when the differential input is: • Open • Undriven and shorted • Undriven and terminated Without fail-safe, differential noise at the input may switch the receiver ...

Page 8

Quad LVDS Line Receiver with Flow-Through Pinout and “In-Path” Fail-Safe The MAX9173 requires an external termination resistor. The termination resistor should match the differential impedance of the transmission line. Termination resis- tance values may range between 90Ω to 132Ω, depending ...

Page 9

Quad LVDS Line Receiver with Flow-Through C INCLUDES LOAD AND TEST JIG CAPACITANCE FOR t AND t MEASUREMENTS PZL PLZ S = GND FOR t AND t MEASUREMENTS. 1 PZH PHZ Figure 4. High-Impedance ...

Page 10

Quad LVDS Line Receiver with Flow-Through Pinout and “In-Path” Fail-Safe TOP VIEW IN1- 1 IN1+ 2 IN2+ 3 IN2- 4 IN3- 5 IN3+ 6 IN4+ 7 IN4- 8 Functional Diagram V CC IN1+ IN1- IN2+ IN2- IN3+ IN3- IN4+ IN4- ...

Page 11

Quad LVDS Line Receiver with Flow-Through (The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information www.maxim-ic.com/packages.) ______________________________________________________________________________________ Pinout and “In-Path” Fail-Safe Package Information 11 ...

Page 12

Quad LVDS Line Receiver with Flow-Through Pinout and “In-Path” Fail-Safe (The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information www.maxim-ic.com/packages.) 12 ______________________________________________________________________________________ Package Information (continued) ...

Page 13

Quad LVDS Line Receiver with Flow-Through (The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information www.maxim-ic.com/packages.) ______________________________________________________________________________________ Pinout and “In-Path” Fail-Safe Package Information (continued) 13 ...

Page 14

Quad LVDS Line Receiver with Flow-Through Pinout and “In-Path” Fail-Safe (The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information www.maxim-ic.com/packages.) Maxim cannot assume responsibility for use of ...

Related keywords