IDT8N4Q001 REV G Data Sheet

QUAD-FREQUENCY PROGRAMMABLE-XO

IDT8N4Q001GCD

REVISION A MARCH 6, 2012

2

©2012 Integrated Device Technology, Inc.

Table 1. Pin Descriptions

NOTE: Pullup and Pulldown refer to internal input resistors. See Table 2, Pin Characteristics, for typical values.

Table 2. Pin Characteristics

Function Tables

Table 3A. OE Configuration

NOTE: OE is an asynchronous control.

Table 3B. Output Frequency Range

NOTE: Supported output frequency range. The output frequency

can be programmed to any frequency in this range and to a precision

of 218Hz or better.

Number

Name

Type

Description

1

DNU

Do not use.

2

OE

Input

Pullup

Output enable pin. See Table 3A for function. LVCMOS/LVTTL interface levels.

3

GND

Power

Power supply ground.

5, 4

FSEL1, FSEL0

Input

Pulldown

Default frequency select pins. See the Default Frequency Order Codes section.

LVCMOS/LVTTL interface levels.

6, 7

Q, nQ

Output

Differential clock output. LVDS interface levels.

8

Power

Power supply pin.

9

SDATA

Input

Pullup

10

SCLK

Input

Pullup

Symbol

Parameter

Test Conditions

Minimum

Typical

Maximum

Units

Input Capacitance

5.5

pF

Input Pullup Resistor

50

k



50

k



Input

Output Enable

OE

0

Outputs Q, nQ are in high-impedance state.

1 (default)

Outputs are enabled.

Output Frequency Ranges

15.476MHz to 866.67MHz

975MHz to 1,300MHz