October 2003

P2811/12/14

rev

Low Power EMI Reduction IC

3 of 8

Notice: The information in this document is subject to change without notice.

Output Frequency Deviation and Spread Option Selections

Part number

Pin 3 D_C

Pin 4 SRS

Output frequency deviation and

spread option

0

0

-2.50% (Down)

0

1

-3.50% (Down)

1

0

+/-1.25% (Center)

P2811/12/14A

1

1

+/-1.75% (Center)

0

0

-1.25% (Down)

0

1

-1.75% (Down)

1

0

+/-0.625% (Center)

P2811/12/14B

1

1

+/-0.875% (Center)

Absolute Maximum Ratings

Symbol

Parameter

Rating

Unit

Voltage on any pin with respect to GND

-0.5 to + 7.0

V

Storage temperature

-65 to +125

°C

Operating temperature

0 to 70

°C

DC Electrical Characteristics

3.3 V, 25° C

Symbol

Parameter

Min

Typ

Max

Unit

Input Low Voltage

GND – 0.3

–

0.8

V

Input High Voltage

–

–

V

Input low Current (inputs

D_C, SRS, and FRS)

-60.00

–

-20.00

µA

Input High Current

–

–

1.00

µA

XOUT Output Low Current

(@ 0.4V, VDD = 3.3V)

2.00

–

12.00

mA

XOUT Output High Current

(@ 2.5V, VDD = 3.3V)

–

–

12.00

mA

Output Low Voltage

(VDD=3.3V, IOL = 20 mA)

–

–

0.4

V

Output High Voltage

(VDD=3.3V, IOH = 20 mA)

–

–

2.8

V

Static Supply Current

Standby Mode

–

4.5

–

mA

Dynamic Supply Current

Normal Mode (3.3V and 25

pF probe loading)

7.1 fIN-min

–

mA

Operating Voltage

–

3.3

–

V

Power Up Time (First locked

clock cycle after power up)

–

0.18

–

mS

Clock Output Impedance

–

50

–

Ω