SI52112-A2 datasheet(5/20 Pages) SILABS

部品番号	SI52112-A2

部品情報	PCI-EXPRESS GEN 1 DUAL OUTPUT CLOCK GENERATOR

Download	20 Pages

Scroll/Zoom	100%

メーカー	SILABS [Silicon Laboratories]

ホームページ	http://www.silabs.com

Logo

5 / 20 page

Si52112-A1/A2

Rev 1.2

5

Table 3. AC Electrical Specifications

Parameter

Symbol

Test Condition

Min

Typ

Max

Unit

Crystal

Long-term Accuracy

LACC

Measured at VDD/2 differential

—

250

ppm

Clock Input

CLKIN Duty Cycle

TDC

Measured at VDD/2

45

—

55

%

CLKIN Rise and Fall Times

TR/TF

Measured between 0.2 VDD and

0.8 VDD

0.5

—

4.0

V/ns

CLKIN Cycle-to-Cycle Jitter

TCCJ

Measured at VDD/2

—

250

ps

CLKIN Long Term Jitter

TLTJ

Measured at VDD/2

—

350

ps

Input High Voltage

VIH

XIN/CLKIN pin

2

—

VDD+0.3

V

Input Low Voltage

VIL

XIN/CLKIN pin

—

0.8

V

Input High Current

IIH

XIN/CLKIN pin, VIN = VDD

——

35

uA

Input Low Current

IIL

XIN/CLKIN pin, 0 < VIN <0.8

–35

—

uA

DIFF Clocks

Duty Cycle

TDC

Measured at 0 V differential

45

—

55

%

Skew

TSKEW

Measured at 0 V differential

—

60

ps

Output Frequency

FOUT

VDD = 3.3 V

—

100

—

MHz

Frequency Accuracy

FACC

All output clocks

——

100

ppm

Slew Rate

tr/f2

Measured differentially from

±150 mV

0.6

—

4.0

V/ns

Cycle-to-Cycle Jitter

TCCJ

Measured at 0 V differential

—

28

70

ps

PCIe Gen 1 Pk-Pk Jitter

Pk-PkGEN1

PCIe Gen 1

—

24

86

ps

Crossing Point Voltage at 0.7 V

Swing

VOX

300

—

550

mV

Voltage High

VHIGH

—

1.15

V

Voltage Low

VLOW

–0.3

—

V

Spread Range

SRNG

Down Spread, -A2 only

—

–0.5

—

%

Modulation Frequency

FMOD

-A2 only

30

31.5

33

kHz

Enable/Disable and Set-up

Clock Stabilization from Power-

up

TSTABLE

——

3

ms

Stopclock Set-up Time

TSS

10.0

—

ns

Note:

Visit www.pcisig.com for complete PCIe specifications.

同様の部品番号 - SI52112-A2

メーカー	部品番号	データシート	部品情報
Skyworks Solutions Inc.	SI52112-A2	1,005Kb / 20P	PCI-EXPRESS GEN 1 DUAL OUTPUT CLOCK GENERATOR Rev. 1.2
	SI52112-A2-GM2	1,005Kb / 20P	PCI-EXPRESS GEN 1 DUAL OUTPUT CLOCK GENERATOR Rev. 1.2
	SI52112-A2-GM2R	1,005Kb / 20P	PCI-EXPRESS GEN 1 DUAL OUTPUT CLOCK GENERATOR Rev. 1.2
	SI52112-A2-GT	1,005Kb / 20P	PCI-EXPRESS GEN 1 DUAL OUTPUT CLOCK GENERATOR Rev. 1.2
	SI52112-A2-GTR	1,005Kb / 20P	PCI-EXPRESS GEN 1 DUAL OUTPUT CLOCK GENERATOR Rev. 1.2

More results

同様の説明 - SI52112-A2

メーカー	部品番号	データシート	部品情報
Skyworks Solutions Inc.	SI52112-A1	1,005Kb / 20P	PCI-EXPRESS GEN 1 DUAL OUTPUT CLOCK GENERATOR Rev. 1.2
Silicon Laboratories	SI52112-B3	1Mb / 20P	PCI-EXPRESS GEN 2 DUAL OUTPUT CLOCK GENERATOR
	SI52111-A1	1Mb / 20P	PCI-EXPRESS GEN 1 SINGLE OUTPUT CLOCK GENERATOR
	SI52112-B5	1Mb / 20P	PCI-EXPRESS GEN 3 DUAL OUTPUT CLOCK GENERATOR
Skyworks Solutions Inc.	SI52112-B3	1Mb / 20P	PCI-EXPRESS GEN 2 DUAL OUTPUT CLOCK GENERATOR Rev. 1.2
	SI52112-B5	1Mb / 22P	PCI-EXPRESS GEN 3 DUAL OUTPUT CLOCK GENERATOR Rev. 1.3
	SI52144	1Mb / 23P	PCI-EXPRESS GEN 1, GEN 2, & GEN 3 QUAD OUTPUT CLOCK GENERATOR Rev. 1.4
Silicon Laboratories	SI50122-A5	1Mb / 14P	CRYSTAL-LESS PCI-EXPRESS GEN 1, GEN 2, & GEN 3 DUAL OUTPUT CLOCK GENERATOR
	SI52147	190Kb / 22P	PCI-EXPRESS GEN 1, GEN 2, & GEN 3 NINE OUTPUT CLOCK GENERATOR
	SI52144	181Kb / 20P	PCI-EXPRESS GEN 1, GEN 2, & GEN 3 CLOCK QUAD OUTPUT GENERATOR