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DSC400-2222Q0105KE1T

Description
200LVPECLX1,156.25LVPECLX1,125LV
CategoryPassive components   
File Size2MB,10 Pages
ManufacturerMicrochip
Websitehttps://www.microchip.com
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DSC400-2222Q0105KE1T Overview

200LVPECLX1,156.25LVPECLX1,125LV

DSC400-2222Q0105KE1T Parametric

Parameter NameAttribute value
typeMEMS (silicon)
Frequency - Output 1200MHz
Frequency - Output 2156.25MHz
Frequency - Output 3125MHz
Frequency - Output 4100MHz
Functionenable/disable
outputLVPECL
Voltage - Power2.25 V ~ 3.6 V
frequency stability±50ppm
Operating temperature-20°C ~ 70°C
Current - Power (maximum)44mA
size/dimensions0.197" long x 0.126" wide (5.00mm x 3.20mm)
high0.035"(0.90mm)
Package/casing20-SMD, no leads
DSC400-2222Q0105
Crystal-less™ Configurable Clock Generator
General Description
The DSC400-2222Q0105 is a four output
crystal-less™ clock generator. It utilizes Microchip's
proven PureSilicon™ MEMS technology to provide
excellent jitter and stability while incorporating
additional device functionality.
The frequencies of the outputs can be identical or
independently derived from two shared PLLs. Each
output may be configured independently to support
LVCMOS, LVPECL, LVDS, or HCSL output
standards.
The DSC400-2222Q0105 provides two independent
select lines for choosing between two sets of pre-
configured frequencies per bank. It also has two OE
pins to allow for enabling and disabling outputs.
Features
• Frequencies and output formats:
- 200MHz LVPECL x 1
- 156.25MHz LVPECL x 1
- 125MHz LVPECL x 1
- 100MHz LVPECL x 1
• Low RMS phase jitter: <1ps (typ)
• High stability: ±50ppm, ±25ppm
• Wide temperature range
- Industrial: -40°C to +85°C
- Ext. commercial: -20°C to +70°C
• High supply noise rejection: -50dBc
• Available pin-selectable frequency table
- 1 pin per bank for 2 frequency sets
• Excellent shock & vibration immunity
- Qualified to MIL-STD-883
• High reliability
- 20x better MTF than quartz based devices
• Supply range of 2.25V to 3.6V
• AEC-Q100 automotive qualified
• 20-pin 5mm x 3.2mm QFN package
Applications
• Communications and Networks
• Ethernet
- 1G, 10GBASE-T/KR/LR/SR, and FCoE
• Storage Area Networks
- SATA, SAS, Fibre Channel
• Passive Optical Networks
- EPON, 10G-EPON, GPON, 10G-GPON
• HD/SD/SDI Video & Surveillance
• Automotive
• Media and Video
• Embedded and Industrial
Block Diagram
Control Circuitry
Output
Control
And
Dividers
VDD1/VDD2
MEMS
OE1
FSB1
PLL
CLK1+
200MHz LVPECL
CLK1-
CLK4+
100MHz LVPECL
CLK4-
CLK3+
125MHz LVPECL
CLK3-
CLK2+
156.25MHz LVPECL
CLK2-
VSS
Control Circuitry
Output
Control
And
Dividers
MEMS
OE2
FSB2
PLL
ClockWorks is a registered trademark of Microchip Technology Inc.
Microchip Technology Inc.
http://www.microchip.com
August 09, 2017
5614
Revision 1.0
tcghelp@microchip.com

DSC400-2222Q0105KE1T Related Products

DSC400-2222Q0105KE1T DSC400-2222Q0105KI2 DSC400-2222Q0105KE2T DSC400-2222Q0105KI1 DSC400-2222Q0105KI2T
Description 200LVPECLX1,156.25LVPECLX1,125LV 200LVPECLX1,156.25LVPECLX1,125LV 200LVPECLX1,156.25LVPECLX1,125LV 200LVPECLX1,156.25LVPECLX1,125LV 200LVPECLX1,156.25LVPECLX1,125LV
type MEMS (silicon) MEMS (silicon) MEMS (silicon) MEMS (silicon) MEMS (silicon)
Frequency - Output 1 200MHz 200MHz 200MHz 200MHz 200MHz
Frequency - Output 2 156.25MHz 156.25MHz 156.25MHz 156.25MHz 156.25MHz
Frequency - Output 3 125MHz 125MHz 125MHz 125MHz 125MHz
Frequency - Output 4 100MHz 100MHz 100MHz 100MHz 100MHz
Function enable/disable enable/disable enable/disable enable/disable enable/disable
output LVPECL LVPECL LVPECL LVPECL LVPECL
Voltage - Power 2.25 V ~ 3.6 V 2.25 V ~ 3.6 V 2.25 V ~ 3.6 V 2.25 V ~ 3.6 V 2.25 V ~ 3.6 V
frequency stability ±50ppm ±25ppm ±25ppm ±50ppm ±25ppm
Operating temperature -20°C ~ 70°C -40°C ~ 85°C -20°C ~ 70°C -40°C ~ 85°C -40°C ~ 85°C
Current - Power (maximum) 44mA 44mA 44mA 44mA 44mA
size/dimensions 0.197" long x 0.126" wide (5.00mm x 3.20mm) 0.197" long x 0.126" wide (5.00mm x 3.20mm) 0.197" long x 0.126" wide (5.00mm x 3.20mm) 0.197" long x 0.126" wide (5.00mm x 3.20mm) 0.197" long x 0.126" wide (5.00mm x 3.20mm)
high 0.035"(0.90mm) 0.035"(0.90mm) 0.035"(0.90mm) 0.035"(0.90mm) 0.035"(0.90mm)
Package/casing 20-SMD, no leads 20-SMD, no leads 20-SMD, no leads 20-SMD, no leads 20-SMD, no leads
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