PI6C49006 datasheet(3/15 Pages) PERICOM

3 / 15 page

www.pericom.com

P-0.1

07/02/12

PI6C49006

Embedded Clock Generator

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Pin List

Pin#

Pin Name

Pin Type

Pin Description

VDD

Power

3.3V Supply Pin

GND

Power

Ground

25M_Out1

Output

25.MHz LVCMOS output

25M_Out2

Output

25MHz LVCMOS output

VDD

Power

3.3V Supply Pin

25M_Out Diff+

Output

25MHz HCSL output, follow matching circuit in Figure 4

25M_Out Diff-

Output

25MHz HCSL output, follow matching circuit in Figure 4

GND

Power

Ground

RESET#

Input

Power down reset - When low all PLLs are powered down

and outputs tristated. SMBus registers are reset to default

values

Input

Crystal input. Integrated 6pF capacitance

Output

Crystal output. Integrated 6pF capacitance

VDD_XTAL

Power

3.3V Supply Pin for XTAL

GND_XTAL

Power

Ground for XTAL

VDD

Power

3.3V Supply Pin

125M_Out0

Output

125MHz LVCMOS output

GND

Power

Ground

FS4

Input

Frequency select pin for Bank C 25/125MHz LVCMOS

output

FS3

Input

Frequency select pin for Bank B 33/50/66/100/133MHz

LVCMOS output

FS2

Input

Frequency select pin for Bank B 33/50/66/100/133MHz

LVCMOS output

FS1

Input

Frequency select pin for Bank B 33/50/66/100/133MHz

LVCMOS output

FS0

Input

Frequency select pin for Bank A 100/125MHz HCSL

output

GND

Power

Ground

Do Not Connect

PCIE3

Output

100/125MHz HCSL output

PCIE3N

Output

100/125MHz HCSL output

VDD

Power

3.3V Supply Pin

PCIE2N

Output

100/125MHz HCSL output

PCIE2

Output

100/125MHz HCSL output

PCIE1

Output

100/125MHz HCSL output

PCIE1N

Output

100/125MHz HCSL output

VDDA

Power

Analog Power Supply Pin. See Application Circuit in

Figure 5

GND

Power

Ground

12-0212

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