MAX9174EUB+T Maxim Integrated Products, MAX9174EUB+T Datasheet

IC SPLITTER 1:2 LVDS 10-UMAX

MAX9174EUB+T

Manufacturer Part Number
MAX9174EUB+T
Description
IC SPLITTER 1:2 LVDS 10-UMAX
Manufacturer
Maxim Integrated Products
Type
Splitterr
Datasheet

Specifications of MAX9174EUB+T

Tx/rx Type
LVDS
Delay Time
2.39ns
Capacitance - Input
4.5pF
Voltage - Supply
3 V ~ 3.6 V
Current - Supply
25mA
Mounting Type
Surface Mount
Package / Case
10-MSOP, Micro10™, 10-uMAX, 10-uSOP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
The MAX9174/MAX9175 are 670MHz, low-jitter, low-
skew 1:2 splitters ideal for protection switching, loop-
back, and clock and signal distribution. The devices
feature ultra-low 1.0ps
ensures reliable operation in high-speed links that are
highly sensitive to timing errors.
The MAX9174 has a fail-safe LVDS input and LVDS out-
puts. The MAX9175 has an anything differential input
(CML/LVDS/LVPECL) and LVDS outputs. The outputs
can be put into high impedance using the power-down
inputs. The MAX9174 features a fail-safe circuit that dri-
ves the outputs high when the input is open, undriven
and shorted, or undriven and terminated. The MAX9175
has a bias circuit that forces the outputs high when the
input is open. The power-down inputs are compatible
with standard LVTTL/LVCMOS logic. The power-down
inputs tolerate undershoot of -1V and overshoot of V
+ 1V. The MAX9174/MAX9175 are available in 10-pin
µMAX and 10-lead thin QFN with exposed pad pack-
ages, and operate from a single +3.3V supply over the
-40°C to +85°C temperature range.
19-2827; Rev 1; 4/04
Functional Diagram and Pin Configurations 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.
Protection Switching
Loopback
Clock Distribution
670MHz LVDS-to-LVDS and Anything-to-LVDS
________________________________________________________________ Maxim Integrated Products
General Description
(RMS)
CLK1
CLK2
random jitter (max) that
Applications
MAX9174
MAX9174
CLOCK DISTRIBUTION
CC
*Future product—contact factory for availability.
**EP = Exposed paddle.
MAX9174EUB
MAX9174ETB*
MAX9175EUB
MAX9175ETB*
1.0ps
80ps
+3.3V Supply
LVDS Fail-Safe Inputs (MAX9174)
Anything Input (MAX9175) Accepts Differential
CML/LVDS/LVPECL
Power-Down Inputs Tolerate -1.0V and V
Low-Power CMOS Design
10-Lead µMAX and Thin QFN Packages
-40°C to +85°C Operating Temperature Range
Conform to ANSI TIA/EIA-644 LVDS Standard
IEC 61000-4-2 Level 4 ESD Rating
PART
(P-P)
(RMS)
MAX9176
MAX9176
Jitter (max) at 800Mbps Data Rate
Typical Application Circuit
Jitter (max) at 670MHz
-40 C to +85 C
-40 C to +85 C
-40 C to +85 C
-40 C to +85 C
TEMP RANGE
Ordering Information
CLK IN
CLK IN
ASIC
ASIC
1:2 Splitters
PIN-PACKAGE
10 µMAX
10 Thin QFN-EP**
10 µMAX
10 Thin QFN-EP**
Features
CC
+ 1.0V
1

Related parts for MAX9174EUB+T

MAX9174EUB+T Summary of contents

Page 1

... Protection Switching Loopback Clock Distribution Functional Diagram and Pin Configurations appear at end of data sheet. CLK1 CLK2 ________________________________________________________________ Maxim Integrated Products 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. 1.0ps (RMS) 80ps (P-P) +3.3V Supply ...

Page 2

LVDS-to-LVDS and Anything-to-LVDS 1:2 Splitters ABSOLUTE MAXIMUM RATINGS V to GND ..………………………………………...-0.3V to +4.0V CC IN+, IN- to GND...........................................……...-0.3V to +4.0V OUT_+, OUT_- to GND..........................................-0.3V to +4.0V PD0, PD1 to GND .......................................-1. Single-Ended and Differential Output Short-Circuit ...

Page 3

LVDS-to-LVDS and Anything-to-LVDS DC ELECTRICAL CHARACTERISTICS (continued) = 100Ω ±1%, PD_ = high, differential input voltage | +3.0V to +3.6V voltage /2| to (2. /2|), MAX9175 input common-mode voltage ...

Page 4

LVDS-to-LVDS and Anything-to-LVDS 1:2 Splitters AC ELECTRICAL CHARACTERISTICS (V = +3.0V to +3.6V 100Ω±1 age /2| to (2. /2|), MAX9175 input common-mode voltage +85°C, ...

Page 5

LVDS-to-LVDS and Anything-to-LVDS ((MAX9174 +3.3V 0.15V SUPPLY CURRENT vs. TEMPERATURE 155MHz -40 - TEMPERATURE (°C) DIFFERENTIAL PROPAGATION ...

Page 6

LVDS-to-LVDS and Anything-to-LVDS 1:2 Splitters ((MAX9174 +3.3V 0.15V DIFFERENTIAL PROPAGATION DELAY vs. SUPPLY VOLTAGE 3 155MHz IN 2.9 2.8 2.7 2.6 t PHL 2.5 2.4 2.3 t PLH 2.2 ...

Page 7

LVDS-to-LVDS and Anything-to-LVDS PIN NAME µMAX QFN GND PD1 4 4 PD0 OUT0 OUT0 OUT1 OUT1+ Exposed ...

Page 8

LVDS-to-LVDS and Anything-to-LVDS 1:2 Splitters When the input is driven with a differential signal 50mV to 1.2V within a voltage range 2.4V, the fail-safe circuit is not activated. If the input is open, ...

Page 9

LVDS-to-LVDS and Anything-to-LVDS OUT_+ 1.25V IN+ 1.20V V OD 1.25V IN- 1.20V OUT_ - Figure 2. V Test Circuit OD PULSE GENERATOR 50Ω Figure 4. Transition Time, Propagation Delay, and Output-to-Output Skew Test Circuit The MAX9174/MAX9175 feature an integrated ...

Page 10

LVDS-to-LVDS and Anything-to-LVDS 1:2 Splitters IN- IN+ OUT_- OUT_ (( OUT_ OUT_- (OUT_+) - (OUT_-) Figure 5. Transition Time and Propagation Delay Timing IN+ IN- OUT0+ OUT0- OUT1+ OUT1- Figure 6. Output-to-Output Skew ...

Page 11

LVDS-to-LVDS and Anything-to-LVDS PD_ OUT_+ WHEN V = +50mV ID OUT_- WHEN V = -50mV ID OUT_+ WHEN V = -50mV ID OUT_- WHEN V = +50mV ID Figure 7. Power-Up/Down Delay Waveform 1.25V IN+ 1.20V 1.25V IN- 1.20V ...

Page 12

LVDS-to-LVDS and Anything-to-LVDS 1:2 Splitters 50Ω TO 100Ω 330Ω DISCHARGE CHARGE-CURRENT- RESISTANCE LIMIT RESISTOR HIGH STORAGE VOLTAGE 150pF CAPACITOR DC SOURCE Figure 9. IEC 61000-4-2 Contact Discharge ESD Test Model Pin Configurations TOP ...

Page 13

LVDS-to-LVDS and Anything-to-LVDS (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 ÿ 0.50±0.1 0.6±0.1 1 0.6±0.1 TOP VIEW ...

Page 14

... Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are implied. Maxim reserves the right to change the circuitry and specifications without notice at any time. 14 ____________________Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 © 2004 Maxim Integrated Products Package Information (continued) ...

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