BU38603 Просмотр технического описания (PDF) - ROHM Semiconductor

Номер в каталоге

Компоненты Описание

производитель

BU38603

System control servo

ROHM Semiconductor 

Video ICs

BU38603 / BU38703 / BU38803

•Absolute maximum ratings (Ta = 25°C)

Parameter

Symbol

Limits

Unit

Applied voltage

VDD, VDDA, VDAD

0.3 ~ 7.0∗2

V

Pin applied voltage

VIN

VSS – 0.3 ~ VDD + 0.3

V

Power dissipation

Pd

500∗1

mW

Storage temperature range

Tstg

– 55 ~ + 125

°C

∗1 Reduced by 5mW for each increase in Ta of 1°C over 25°C.

∗2 Use with VSS = VSSA = VSAD, and VDD = VDDA = VDAD.

•Recommended operating conditions

Parameter

Symbol

Power supply voltage

VDD, VDDA, VDDB

Clock frequency

FCK

Operating temperature

Topr

Limits

4.5 ~ 5.5

8

– 25 ~ + 75

Unit

V

MHz

°C

•Block diagram

CPU

PO0-PO5

P1-P31

P0

SI

SO

SCK

(P0)

ADC0-ADC7

COUNTP

PBCTL

Vref

ROM / RAM

Data bus

PWM

PI / O

Timer

SI / O

PTG

Head amp,

chroma

Interrupts

VH PULSE

Watchdog

A / D converter

Data shift

Linear time counter

VISSVASS

FRC

Servo mode register

CFG,

CTL division

Gain control

Linear

CTL + CTL – CTLAMPOUT CTLAMP – DFGIN DFGOUT DPGIN CFGIN CFGOUT

PWM0

PWM1

VHSW

AHSW

HAMPSW

CHROT

ENVIN

FV

CSYNC

RESETB

2

Share Link: