Rev 2.1, October 22, 2007

Page 2 of 11

SL2305

Pin Configuration

1

2

3

4

8

7

6

5

CLKOUT

CLK4

VDD

CLK3

GND

CLK1

CLK2

CLKIN

Pin Description

8-Pin SOIC or TSSOP

Pin

Number

Pin Name

Pin Type

Pin Description

1

CLKIN

Input

Reference Frequency Clock Input. Weak pull-down (2

50kΩ).

2

CLK2

Output

Buffered Clock Output Weak pull-down (2

50kΩ).

3

CLK1

Output

Buffered Clock Output. Weak pull-down (2

50kΩ).

4

GND

Power

Power Ground.

5

CLK3

Output

Buffered Clock Output. Weak pull-down (2

50kΩ).

6

VDD

Power

3.3V Power Supply.

7

CLK4

Output

Buffered Clock Output. Weak pull-down (2

50kΩ).

8

CLKOUT

Output

Buffered Clock Output, Used for Internal Feedback to PLL Input. Weak pull-

down (2

50kΩ).