PCE84C886 View Datasheet(PDF) - Philips Electronics

Part Name

Description

Manufacturer

PCE84C886

Microcontroller for monitor OSD and auto-sync applications

Philips Electronics 

Philips Semiconductors

Microcontroller for monitor OSD

and auto-sync applications

Preliminary specification

PCE84C886

handbook, full pagewidth

‘MOVE instruction’

Internal data bus

PWM8H

PWM8L

‘MOV instruction’

DATA LOAD

TIMING PULSE

polarity

control bit

P8LVL

7

7

LOAD

PWMREG

7

COARSE 7-BIT

PWM

OUT1

7

FINE PULSE

GENERATOR

OUT2

MIXER

Q

Q

Q14 to 8

14-BIT COUNTER

Q7 to 1

MLC071

PWM8 output

f tdac = f xtal

3

1996 Jan 08

Fig.7 14-bit PWM Block diagram.

11

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