LMK61E2-100M00SIAR

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Texas Instruments

STANDARD CLOCK OSCILLATORS 100-MHZ +/-50 PPM LVPECL ULTRA-LOW JIT A 595-LMK61E2100M0SIAT

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LMK61E2-100M00SIAR

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Texas Instruments

STANDARD CLOCK OSCILLATORS 100-MHZ +/-50 PPM LVPECL ULTRA-LOW JIT A 595-LMK61E2100M0SIAT

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Description Specifications Series Pricing CAD Documents

Description

General part information

LMK61E2 Series

The LMK61E2 device is an ultra-low jitter PLLatinum programmable oscillator with a fractional-N frequency synthesizer with integrated VCO that generates commonly used reference clocks. The outputs can be configured as LVPECL, LVDS, or HCSL.

The device features self start-up from on-chip EEPROM that is factory programmed to generate 156.25-MHz LVPECL output. The device registers and EEPROM settings are fully programmable in-system through I2C serial interface. Internal power conditioning provide excellent power supply ripple rejection (PSRR), reducing the cost and complexity of the power delivery network. The device operates from a single 3.3-V ± 5% supply.

The device provides fine and coarse frequency margining options through I2C serial interface to support system design verification tests (DVT), such as standard compliance and system timing margin testing.

Technical Specifications

Parameters and characteristics for this part

Specification	LMK61E2-100M00SIAR

Base Resonator	Silicon
Current - Supply (Disable) (Max)	136 mA
Current - Supply (Max)	208 mA
Frequency	100 MHz
Frequency Stability	50 ppm
Function	Enable, Disable
Height - Seated (Max)	0.045 in
Mounting Type	Surface Mount
Operating Temperature (Max)	85 °C
Operating Temperature (Min)	-40 °C
Output	LVPECL
Package / Case	6-SMD Module
Package Length	7 mm
Package Name	6-QFM
Package Width	5 mm
Size / Dimension Length	0.276 in
Size / Dimension Width	0.197 in
Type	XO (Standard)
Voltage - Supply	3.3 V

LMK61E2 Series

156.250-MHz, ±50 ppm, ultra-low jitter, integrated EEPROM, fully programmable oscillator

Part	Current - Supply (Max)	Programmable Type	Mounting Type	Height - Seated (Max)	Base Resonator	Frequency Stability (Total)	Size / Dimension Width	Size / Dimension Length	Package / Case	Type	Function	Available Frequency Range (Minimum)	Available Frequency Range (Maximum)	Output	Voltage - Supply	Package Name	Package Width	Package Length	Operating Temperature (Min)	Operating Temperature (Max)	Current - Supply (Disable) (Max)	Frequency Stability	Frequency
Texas Instruments LMK61E2BBA-SIAT	208 mA	Factory-Configured	Surface Mount	0.045 in	Silicon	50 ppm	0.197 in	0.276 in	8-SMD Module	VCXO	Disable Enable	10 MHz	1 GHz	HCSL LVDS LVPECL	3.3 V	8-QFM	5 mm	7 mm	-40 °C	85 °C	136 mA
Texas Instruments LMK61E2-156M25SIAT	208 mA		Surface Mount	0.045 in	Silicon		0.197 in	0.276 in	6-SMD Module	XO (Standard)	Disable Enable			LVPECL	3.3 V	6-QFM	5 mm	7 mm	-40 °C	85 °C	136 mA	50 ppm	156.25 MHz
Texas Instruments LMK61E2-100M00SIAT	208 mA		Surface Mount	0.045 in	Silicon		0.197 in	0.276 in	6-SMD Module	XO (Standard)	Disable Enable			LVPECL	3.3 V	6-QFM	5 mm	7 mm	-40 °C	85 °C	136 mA	50 ppm	100 MHz
Texas Instruments LMK61E2BAA-SIAR	208 mA	Factory-Configured	Surface Mount	0.045 in	Silicon	50 ppm	0.197 in	0.276 in	8-SMD Module	VCXO	Disable Enable	10 MHz	1 GHz	HCSL LVDS LVPECL	3.3 V	8-QFM	5 mm	7 mm	-40 °C	85 °C	136 mA
Texas Instruments LMK61E2-312M50SIAT	208 mA		Surface Mount	0.045 in	Silicon		0.197 in	0.276 in	6-SMD Module	XO (Standard)	Disable Enable			LVPECL	3.3 V	6-QFM	5 mm	7 mm	-40 °C	85 °C	136 mA	50 ppm	312.5 MHz
Texas Instruments LMK61E2-156M25SIAR	208 mA		Surface Mount	0.045 in	Silicon		0.197 in	0.276 in	6-SMD Module	XO (Standard)	Disable Enable			LVPECL	3.3 V	6-QFM	5 mm	7 mm	-40 °C	85 °C	136 mA	50 ppm	156.25 MHz
Texas Instruments LMK61E2BAA-SIAT	208 mA	Factory-Configured	Surface Mount	0.045 in	Silicon	50 ppm	0.197 in	0.276 in	8-SMD Module	VCXO	Disable Enable	10 MHz	1 GHz	HCSL LVDS LVPECL	3.3 V	8-QFM	5 mm	7 mm	-40 °C	85 °C	136 mA
Texas Instruments LMK61E2-312M50SIAR	208 mA		Surface Mount	0.045 in	Silicon		0.197 in	0.276 in	6-SMD Module	XO (Standard)	Disable Enable			LVPECL	3.3 V	6-QFM	5 mm	7 mm	-40 °C	85 °C	136 mA	50 ppm	312.5 MHz
Texas Instruments LMK61E2-SIAT	208 mA	Factory-Configured	Surface Mount	0.045 in	Silicon	50 ppm	0.197 in	0.276 in	8-SMD Module	VCXO	Disable Enable	10 MHz	1 GHz	HCSL LVDS LVPECL	3.3 V	8-QFM	5 mm	7 mm	-40 °C	85 °C	136 mA
Texas Instruments LMK61E2-100M00SIAR	208 mA		Surface Mount	0.045 in	Silicon		0.197 in	0.276 in	6-SMD Module	XO (Standard)	Disable Enable			LVPECL	3.3 V	6-QFM	5 mm	7 mm	-40 °C	85 °C	136 mA	50 ppm	100 MHz

Pricing

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CAD

3D models and CAD resources for this part

Documents

Technical documentation and resources

LMK61XX High-Performance Ultra-Low Jitter Oscillator datasheet (Rev. D)

LMK61FFEVM User's Guide (Rev. A)