2

Multimedia ICs

BU2190F

Pin No.

1

Pin name

Function

Circuit

CLK2

Clock output 2 (f2 = 40.2192MHz)

Ground

Reference oscillation input

Reference oscillation output

Reference oscillation buffer output (fBCLK = 16.9344MHz)

Clock output 1 (f1 = 59.2704MHz)

2

B

GND

3

—

XTALI

4

C

XTALO

5

C

BCLK

6

B

CLK1

7

B

8

—

OE

A

Output enable

OE = H BCLK, CLK1, CLK2, enable

OE = L

BCLK, CLK1, disable, CLK2, enable

Parameter

Symbol

Limits

– 0.5 ~ + 7.0

–

–

30 ~ + 125

450

Unit

V

V

°C

mW

Tstg

Applied voltage

Input voltage

Storage temperature

Power dissipation

Not designed for radiation resistance.

Parameter

Symbol

Limits

4.5 ~ 5.5

0.8

0.0 ~ 0.2

– 5 ~ + 70

15 (Max.)

Unit

V

V

V

°C

pF

Topr

CL

Power supply voltage

Input high level voltage

Input low level voltage

Operating temperature

Output load