Si52143

6

Rev 1.3

Spread Range

SPR-2

Down spread

—

–0.5

—

%

Modulation Frequency

30

31.5

33

kHz

REF(25 MHz) at 3.3 V

Duty Cycle

Measurement at 1.5 V

45

—

55

%

Rising and Falling Edge Rate

Measured between 0.8 and 2.0 V

1.0

—

4.0

V/ns

Cycle to Cycle Jitter

Measurement at 1.5 V

—

—

300

ps

Long Term Accuracy

Measured at 1.5 V

—

—

100

ppm

Enable/Disable and Set-Up

Clock Stabilization from

Power-up

——

1.8

ms

Stopclock Set-up Time

10.0

—

—

ns

Table 3. Absolute Maximum Conditions

Parameter

Symbol

Test Condition

Min

Typ

Max

Unit

Main Supply Voltage

Functional

—

—

4.6

V

Input Voltage

–0.5

—

4.6

Temperature, Storage

Non-functional

–65

—

150

°C

Temperature, Operating Ambient

Functional

–40

—

85

°C

Temperature, Junction

Functional

—

—

150

°C

Dissipation, Junction to Case

JEDEC (JESD 51)

—

—

35

°C/W

Dissipation, Junction to Ambient

JEDEC (JESD 51)

—

—

37

°C/W

ESD Protection (Human Body Model)

JEDEC (JESD 22-A114)

2000

—

—

V

Flammability Rating

UL-94

UL (Class)

V–0

Note: While using multiple power supplies, the voltage on any input or I/O pin cannot exceed the power pin during power-up. Power

Table 2. AC Electrical Specification (Continued)

Parameter

Symbol

Test Condition

Min

Typ

Max

Unit

Notes:

2. Gen 4 specifications based on the PCI-Express Base Specification 4.0 rev. 0.5.