PCF88331 datasheet(11/112 Pages) PHILIPS

11 / 112 page

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Notes

1. X = don’t care.

2. This function can be set by OTP.

3. If the OTP bit Enable Factory Defaults (EFD) has been programmed to logic 1 (default value is logic 0), then the Set Factory Defaults (SFD)

instruction is ignored and the device will always use the OTP default data.

DBH

read ID2 (RDID2)

6.2.46

DCH

read ID3 (RDID3)

6.2.46

SFD

EFH

select factory defaults(3)

6.2.47

111000

F0H

−

enter Calibration mode

15.5

ORA2

ORA1

ORA0

OPE

CALMM

00H

−

set calibration control settings

15.5

111000

F1H

−

shift data in OTP shift registers

(OTPSHTIN)

15.5

OS7

OS6

OS5

OS4

OS3

OS2

OS1

OS0

−

multiple data byte; any number

of bytes allowed

15.5

D/C

DEFAULT OTP

DESCRIPTION

SECTION

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