DSC558-053331KL1T datasheet, PDF

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DSC558-053331KL1T: DescriptionPROC SPECIFIC CLOCK GENERATOR; CategoryThe embedded processor and controller Microcontrollers and processors; File Size726KB，9 Pages; ManufacturerMicrochip; Websitehttps://www.microchip.com; Environmental Compliance

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DSC558-053331KL1T Overview

PROC SPECIFIC CLOCK GENERATOR

DSC558-053331KL1T Parametric

Parameter Name	Attribute value
Is it Rohs certified?	conform to
Objectid	4000275491
package instruction	5 X 3.20 MM, ROHS COMPLIANT, QFN-20
Reach Compliance Code	compliant
ECCN code	EAR99
Other features	CLK/CRYSTAL FREQ-NOM IS REPLACED WITH MEMS INTERNAL CLOCK
JESD-30 code	R-XQCC-N32
length	5 mm
Humidity sensitivity level	1
Number of terminals	32
Maximum operating temperature	105 °C
Minimum operating temperature	-40 °C
Maximum output clock frequency	460 MHz
Package body material	UNSPECIFIED
encapsulated code	HVQCCN
Package shape	RECTANGULAR
Package form	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
Peak Reflow Temperature (Celsius)	260
Filter level	AEC-Q100
Maximum seat height	0.9 mm
Maximum supply voltage	3.6 V
Minimum supply voltage	2.25 V
Nominal supply voltage	3.3 V
surface mount	YES
technology	CMOS
Temperature level	INDUSTRIAL
Terminal form	NO LEAD
Terminal pitch	0.5 mm
Terminal location	QUAD
Maximum time at peak reflow temperature	40
width	3.2 mm
uPs/uCs/peripheral integrated circuit type	CLOCK GENERATOR, PROCESSOR SPECIFIC

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DSC558-05

Crystal-less™ Four Output PCIe Clock Generator

General Description

The DSC558-05 is a Crystal-less™, four

output PCI express clock generator meeting

Gen1, Gen2, and Gen3 specifications, with

an additional 60MHz general purpose clock.

The clock generator uses proven silicon

MEMS technology to provide excellent jitter

and stability over a wide range of supply

voltages and temperatures. By eliminating

the external quartz crystal, MEMS clock

generators significantly enhance reliability

and accelerate product development, while

meeting stringent clock performance criteria

for a variety of communications, storage,

and networking applications.

DSC558-05 has an Output Enable / Disable

feature allowing it to disable all outputs

when OE1 and OE2 are low. Each output

enable

controls

two

banks

synchronous PCIe clocks. See table 1 for

more detail. The device is available in a 20

pin QFN. Additional output formats are in

any combination of LVCMOS, LVPECL, LVDS,

and HCSL.

Advance Datasheet

Features



Meets PCIe Gen1, Gen2 & Gen3 specs



Provides 100MHz and 60MHz outputs



Available Output Formats:

HCSL, LVPECL, LVDS, or LVCMOS

Ext. Industrial: -40° to 105° C

Industrial: -40° to 85° C

Ext. commercial: -20° to 70° C



Wide Temperature Range



Supply Range of 2.25 to 3.6 V



Low Power Consumption

30% lower than competing devices

Qualified to MIL-STD-883

20 QFN



Excellent Shock & Vibration Immunity



Available Footprints:



Lead Free & RoHS Compliant



Short Lead Time: 2 Weeks

Block Diagram

Applications



Communications/Networking

1G, 10GBASE-T/KR/LR/SR, and FcoE

Routers and Switches

Gateways, VoIP, Wireless AP’s

Clk0+/-, Clk1+/-, and Clk2+/- are

100MHz as per PCIe standards frequencies;

CLK3+/- is a 60MHz frequency.

For other frequencies, please contact the factory.



Storage

SAN, NAS, SSD, JBOD



Embedded Applications

Industrial, Medical, and Avionics

Digital Signage, POS and others



Consumer Electronics

Smart TV, Bluray, STB

_____________________________________________________________________________________________________________________________ _________________

DSC558-05

Page 1

Advance v1.1

DSC558-053331KL1T Related Products

	DSC558-053331KL1T	DSC558-053331KE1T	DSC558-053331KI1T	DSC558-052321KE1T	DSC558-052321KI0T	DSC558-052321KL1T
Description	PROC SPECIFIC CLOCK GENERATOR	PROC SPECIFIC CLOCK GENERATOR	PROC SPECIFIC CLOCK GENERATOR	PROC SPECIFIC CLOCK GENERATOR	PROC SPECIFIC CLOCK GENERATOR	PROC SPECIFIC CLOCK GENERATOR
Is it Rohs certified?	conform to	conform to	conform to	conform to	conform to	conform to
Objectid	4000275491	4000269770	4000276070	4000272195	4000265249	4000268725
package instruction	5 X 3.20 MM, ROHS COMPLIANT, QFN-20	5 X 3.20 MM, ROHS COMPLIANT, QFN-20	5 X 3.20 MM, ROHS COMPLIANT, QFN-20	5 X 3.20 MM, ROHS COMPLIANT, QFN-20	5 X 3.20 MM, ROHS COMPLIANT, QFN-20	5 X 3.20 MM, ROHS COMPLIANT, QFN-20
Reach Compliance Code	compliant	compliant	compliant	compliant	compliant	compliant
ECCN code	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99
Other features	CLK/CRYSTAL FREQ-NOM IS REPLACED WITH MEMS INTERNAL CLOCK	CLK/CRYSTAL FREQ-NOM IS REPLACED WITH MEMS INTERNAL CLOCK	CLK/CRYSTAL FREQ-NOM IS REPLACED WITH MEMS INTERNAL CLOCK	ELIMINATED THE EXT QUARTZ CRYSTAL AND USED MEMS CLOCK GENERATORS AS EXT CLOCK	ELIMINATED THE EXT QUARTZ CRYSTAL AND USED MEMS CLOCK GENERATORS AS EXT CLOCK	ELIMINATED THE EXT QUARTZ CRYSTAL AND USED MEMS CLOCK GENERATORS AS EXT CLOCK
JESD-30 code	R-XQCC-N32	R-XQCC-N32	R-XQCC-N32	R-XQCC-N20	R-XQCC-N20	R-XQCC-N20
length	5 mm	5 mm	5 mm	5 mm	5 mm	5 mm
Humidity sensitivity level	1	1	1	1	1	1
Number of terminals	32	32	32	20	20	20
Maximum operating temperature	105 °C	70 °C	85 °C	70 °C	85 °C	105 °C
Minimum operating temperature	-40 °C	-20 °C	-40 °C	-20 °C	-40 °C	-40 °C
Maximum output clock frequency	460 MHz	460 MHz	460 MHz	460 MHz	460 MHz	460 MHz
Package body material	UNSPECIFIED	UNSPECIFIED	UNSPECIFIED	UNSPECIFIED	UNSPECIFIED	UNSPECIFIED
encapsulated code	HVQCCN	HVQCCN	HVQCCN	HVQCCN	HVQCCN	HVQCCN
Package shape	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR
Package form	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
Peak Reflow Temperature (Celsius)	260	260	260	260	260	260
Maximum seat height	0.9 mm	0.9 mm	0.9 mm	0.9 mm	0.9 mm	0.9 mm
Maximum supply voltage	3.6 V	3.6 V	3.6 V	3.6 V	3.6 V	3.6 V
Minimum supply voltage	2.25 V	2.25 V	2.25 V	2.25 V	2.25 V	2.25 V
Nominal supply voltage	3.3 V	3.3 V	3.3 V	3.3 V	3.3 V	3.3 V
surface mount	YES	YES	YES	YES	YES	YES
technology	CMOS	CMOS	CMOS	CMOS	CMOS	CMOS
Temperature level	INDUSTRIAL	OTHER	INDUSTRIAL	OTHER	INDUSTRIAL	INDUSTRIAL
Terminal form	NO LEAD	NO LEAD	NO LEAD	NO LEAD	NO LEAD	NO LEAD
Terminal pitch	0.5 mm	0.5 mm	0.5 mm	0.5 mm	0.5 mm	0.5 mm
Terminal location	QUAD	QUAD	QUAD	QUAD	QUAD	QUAD
Maximum time at peak reflow temperature	40	40	40	40	40	40
width	3.2 mm	3.2 mm	3.2 mm	3.2 mm	3.2 mm	3.2 mm
uPs/uCs/peripheral integrated circuit type	CLOCK GENERATOR, PROCESSOR SPECIFIC	CLOCK GENERATOR, PROCESSOR SPECIFIC	CLOCK GENERATOR, PROCESSOR SPECIFIC	CLOCK GENERATOR, PROCESSOR SPECIFIC	CLOCK GENERATOR, PROCESSOR SPECIFIC	CLOCK GENERATOR, PROCESSOR SPECIFIC

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