VT83027

2001-04-17

Page

2

MDST-0003-03

www.vaishali.com

Vaishali Semiconductor

747 Camden Avenue, Suite C

Campbell

CA 95008

Ph. 408.377.6060

Fax 408.377.6063

Table 1. Pin Description

Name

Pin #

Type

Description

X1

1

Xi

Crystal connection. Connect to a 13.5 MHz pullable crystal

VDD1

2

P

VIN

3

I

Voltage input to VCXO. Zero to 3V signal controls the frequency of the

VCXO.

GND2

4

P

Connect to ground.

CLK

5

O

Clock output

VDD2

6

P

GND1

7

P

Connect to ground.

X2

8

Xi

Crystal connection. Connect to a13.5 MHz pullable crystal.

Legend: I = Input

O = Output

P = Power supply connection

Xi = Crystal connections.

Table 2. Pullable Crystal Specifications

Parameter

Value

Correlation (load) capacitance

14 pF

C0/C1

240 max

ESR

35

Ω max

Operating Temperature

0

°C to +70°C

Initial Accuracy

±20 ppm

Temperature + Aging Stability

±50 ppm

Table 3. Absolute Maximum Ratings

Parameter

Conditions

Min

Typ

Max

Units

Referenced to GND

5

V

Inputs and Clock Outputs

Referenced to GND

-0.5

VDD+0.5

V

Soldering Temperature

Max of 10 seconds

260

°C

Storage temperature

-65

150

°C

Stresses above those listed under Absolute Maximum Ratings may cause permanent damage to the

device. These ratings are stress specifications only and correct functional operation of the device at these

or any other conditions above those listed in the operational sections of the specifications is not implied.

Exposure to absolute maximum rating conditions for extended periods may affect product reliability.