MDS 3715 B

2

Revision 021804

MK3715

Pin Assignment

Pin Descriptions

X1

VD D

VI N

10 8M

GN D

54 M

VDD

X2

1

2

3

4

8

7

6

5

8 - P i n ( 150 mi l ) S OI C

Pin

Number

Pin

Name

Pin

Type

Pin Description

1

XI

Input

Crystal connection. Connect to a pullable 13.5 MHz crystal.

2

VDD

Power

Connect to +3.3 V.

3

VIN

Input

Voltage input to VCXO. Zero to 3.3 V analog input which controls

the VCXO frequency.

4

GND

Power

Connect to ground.

5

VDD

Power

Connect to +3.3 V.

6

54M

Output

Fixed clock output of 54.0 MHz.

7

108M

Output

Fixed clock output of 108.0 MHz.

8

X2

Input

Crystal connection. Connect to a pullable 13.5 MHz crystal.