BU2192F datasheet(2/4 Pages) ROHM

部品番号	BU2192F

部品情報	Clock generator for personal

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メーカー	ROHM [Rohm]

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2

Multimedia ICs

BU2192F

•Pin descriptions

Pin No.

Pin name

Function

Circuit

1

2

3

4

5

6

7

8

CLK2

GND

XTAL I

N.C.

CLK1

N.C.

DVDD

AVDD

Clock output 2 (f2 = 24.5795MHz)

GND

Reference oscillation input

Clock output 1 (f1 = 33.8680MHz)

Digital power supply

Analog power supply

A

—

B

—

A

—

•Input / output circuits

From inside

To inside

Type A

Type B

1 • 5

3

•Absolute maximum ratings (Ta = 25°C)

•Recommended operating conditions (Ta = 25°C)

Parameter

Symbol

Limits

Unit

Applied voltage

Input voltage

Storage temperature

Power dissipation

VDD

VIN

Tstg

Pd

– 0.5 ~ + 7.0

– 0.5 ~ VDD + 0.5

– 30 ~ + 125

450∗

V

°C

mW

Do not represent guaranteed performance.

∗ Reduced by 4.5mW for each increase in Ta of 1°C over 25°C.

Not designed for radiation resistance.

Parameter

Symbol

Limits

Unit

Power supply voltage

Input high level voltage

Input low level voltage

Operating temperature

Output load

VDD

VIH

VIL

Topr

CL

– 4.5

0.8

× VDD

0.0

– 5

~ + 5.5

~ VDD

~ 0.2

× VDD

~ + 70

V

°C

pF

15 (Max.)

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