MB88151A Просмотр технического описания (PDF) - Fujitsu

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MB88151A

Spread Spectrum Clock Generator

Fujitsu 

MB88151A

■ PRODUCT LINEUP

MB88151A has five kinds of multiplication type.

Product

Input frequency range

MB88151A-100/101

MB88151A-200/201

MB88151A-400/401

16.6 MHz to 33.4 MHz

MB88151A-500/501

MB88151A-800/801

8.3 MHz to 16.7 MHz

Multiplier ratio

Multiply-by-1

Multiply-by-2

Multiply-by-4

Multiply-by-1/2

Multiply-by-8

Output frequency range

16.6 MHz to 33.4 MHz

33.2 MHz to 66.8 MHz

66.4 MHz to 133.6 MHz

8.3 MHz to 16.7 MHz

66.4 MHz to 133.6 MHz

■ PIN ASSIGNMENT

TOP VIEW

XIN 1

VSS 2

SEL0 3

SEL1 4

MB88151A

8 XOUT

7 VDD

6 ENS/XPD

5 CKOUT

FPT-8P-M02

■ PIN DESCRIPTION

Pin name

XIN

VSS

SEL0

SEL1

CKOUT

I/O

Pin no.

I

1

⎯

2

I

3

I

4

O

5

ENS/XPD

I

6

VDD

⎯

7

XOUT

O

8

* : XPD = 800 kΩ pull-up resistor at “L”

Description

Resonator connection pin/clock input pin

GND pin

Modulation rate setting pin

Modulation rate setting pin

Modulated clock output pin

Modulation enable setting pin (with pull-up resistance)/

Power down pin (with pull-up resistor)*

Power supply voltage pin

Resonator connection pin

2

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