PRIXP425BD datasheet(85/112 Pages) INTEL

Part #	PRIXP425BD

Description	Intel짰 IXP42X Product Line of Network Processors and IXC1100 Control Plane Processor

PDF	112 Pages

Scroll/Zoom	100%

Manufacturer	INTEL [Intel Corporation]

Direct Link	http://www.intel.com

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85 / 112 page

Intel® IXP42X Product Line and IXC1100 Control Plane Processor

Electrical Specifications

Datasheet

1. This value could be an oscillator input or a series resonant frequency from a crystal. If used as an oscillator

input, tie to the crystal input pin and leave the crystal output pin disconnected.

2. Use the component values recommended by the crystal manufacturer.

3. This parameter applies when driving the clock input with an oscillator.

4. The reference-clock input slope should not exceed more than 2.5 V/nS to ensure proper PLL operation

Load capacitance

TDC

Duty cycle

Table 39.

Device Clock Timings (Crystal Reference) (Sheet 2 of 2)

Symbol

Parameter

Min.

Nom.

Max.

Units

Notes

Figure 13.

Typical Connection to a Crystal

Figure 14.

Typical Connection to an Oscillator

XTAL

OSC_IN

OSC_OUT

Intel® IXP4XX Product Line /

Intel® IXC1100 Control Plane

Processor

B1677-02

Oscillator

OSC_IN

OSC_OUT

Intel® IXP4XX Product Line /

Intel® IXC1100 Control Plane

Processor

B1678-02

PRIXP425BD Datasheet(PDF) 85 Page - Intel Corporation