OZ968 Просмотр технического описания (PDF) - O2Micro International

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OZ968

SMBus smart inverter controller / OZ968G - 16-pin plastic SOP

O2Micro International 

FUNCTIONAL BLOCK DIAGRAM

OZ968

RT

CT

FB

ADJ

CMP

SST

CNT

ramp

-

EA

40K

+

Brightness

DAC

Contrast

DAC

clki

OSC

clk

Reset

+

Comparator

160K

-

IBIAS

REF

set

reset

Qp

Break

Before

Make

F/F

Qn

PDR

NDR

Slow

vd

Start

iss

lcd_susp

csusp

bsusp

Protections

poff

pofbr

pofcnt

+

OVP

-

See P.8,

Section 9

OVP

+

SCP

SCP

-

0.5V

SMBC

SMBD

VSEQ

OVP

5bit

8bit

data

data

SMB INTERFACE

OVP

xolp_ok

xscp_ok

CLAMP

Figure 2. Functional Block Diagram

OZ968-SF-1.5

Page 2

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