SI5315 Datasheet, PDF(5/54 Page) Silicon Laboratories – Provides jitter attenuation and frequency translation between SONET/PDH and Ethemet

English

English German Russian Spanish Italian Polish Chinese Japanese Korean French Portuguese	Language :

SI5315 Datasheet, PDF (5/54 Pages) Silicon Laboratories – Provides jitter attenuation and frequency translation between SONET/PDH and Ethemet

◁

Si5315

Table 2. DC Characteristics (Continued)

(VDD = 1.8 Â±5%, 2.5 Â±10%, or 3.3 V Â±10%, TA = â40 to 85 ÂºC)

Parameter

Symbol

Test Condition

Min Typ Max Units

Single-ended Input Voltage

Swing

VISE

fCKIN < 212.5 MHz

See Figure 2.

0.2

VPP

fCKIN > 212.5 MHz

See Figure 2.

0.25 â

VPP

Differential Input

Voltage Swing

VID

fCKIN < 212.5 MHz

0.2

VPP

See Figure 2.

fCKIN > 212.5 MHz

See Figure 2.

0.25 â

VPP

CKOUTn Output Clocks

Common Mode

VOCM

LVPECL 100 ï load

line-to-line

VDD â

1.42

1.25

Differential Output Swing

VOD

LVPECL 100 ï load

1.1

1.9

VPP

line-to-line

Single Ended Output Swing

VSE

LVPECL 100 ï load

line-to-line

0.5

0.93

VPP

Differential Output Voltage

CKOVD

CML 100 ï load

line-to-line

350

425

500

mVPP

Common Mode

Output Voltage

CKOVCM

CML 100 ï load

line-to-line

VDD â

0.36

Differential

Output Voltage

CKOVD

LVDS 100 ï load

line-to-line

500

700

900

mVPP

Low swing LVDS 100 ï load 350 425 500 mVPP

line-to-line

Common Mode

Output Voltage

CKOVCM

LVDS 100 ï load

line-to-line

1.125 1.2 1.275

Differential Output Resistance CKORD

CML, LVPECL, LVDS,

200

Disable

Output Voltage Low

Output Voltage High

CKOVOLLH

CKOVOHLH

CMOS

VDD = 1.71 V

CMOS

0.4

0.8 x VDD â

Notes:

1. Refers to Si5315A speed grade.

2. Refers to Si5315B speed grade.

3. This is the amount of leakage that the 3L inputs can tolerate from an external driver. See Figure 3 on page 11.

Rev. 1.0

▷