MDS 3711 F

2

Revision 070301

w w w. icst . c om

MK3711

Pin Assignment

Pin Descriptions

X1

VDD

VIN

DC

GND

REF

DC

X2

1

2

3

4

8

7

6

5

MK3 711S

MK3 711A

MK3 711B

MK3 711D

8 Pin (150 mil) SO IC

Pin

Number

Pin

Name

Pin

Type

Pin Description

1

XI

Input

Crystal connection. Connect to the external pullable crystal.

2

VDD

Power

Connect to +3.3 V (0.01uf decoupling capacitor recommended).

3

VIN

Input

Voltage input to VCXO -- 0 to 3.3 V analog input which controls the

oscillation frequency of the VCXO.

4

GND

Power

Connect to ground.

5

DC

--

Do not connect anything to this pin.

6

REF

Output

VCXO CMOS level clock output matches the nominal frequency of the

crystal.

7

DC

--

Do not connect anything to this pin.

8

X2

Input

Crystal connection. Connect to the external pullable crystal.