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PI6LC48H02

Rev.C

04/07/2014

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PI6LC48H02

PCIe® 3.0/2.0/1.0 Clock Generator with 2 HCSL Outputs

Pin Description

Pin # Pin Name

I/O Type

Description

1

S0

Input

Select pin 0 (Internal pull-up resistor). See Table 1.

2

S1

Input

Select pin 1 (Internal pull-up resistor). See Table 1.

3

NC

-

Do not connect

4

X1/CLK

Input

Crystal or clock input. Connect to a 25MHz crystal or single ended clock.

5

X2

Output

Crystal connection. Leave unconnected for clock input.

6

OE

Input

Output enable. Internal pull-up resistor.

7

GND

Power

Ground

8

NC

-

Do not connect

9

IREF

Output

Precision resistor attached to this pin is connected to the internal current reference.

10

CLK1

Output

HCSL compliment clock output

11

CLK1

Output

HCSL clock output

12

VDDA

Power

Connect to a +3.3V source.

13

GNDA

Power

Output and analog circuit ground.

14

CLK0

Output

HCSL compliment clock output

15

CLK0

Output

HCSL clock output

16

VDDX

Power

Connect to a +3.3V source.

Table 1: Output Select Table

S1

S0

CLK(MHz)

0

0

25

0

1

100

1

0

125

1

1

200

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