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BL35P02 DATASHEET

BL35P02 DATASHEET

BL35P02 DATASHEET

BL35P02 DATASHEET

上海贝岭股份

上海贝岭股份

上海贝岭股份

上海贝岭股份有限公司

有限公司

有限公司

有限公司

Shanghai Belling Co., Ltd.

0 (clear) – No pull-up resistor is connected to the inputs of PB3.

1 (set) – The internal 25KΩpull-up resistor is connected to the inputs of

PB3

.2 PBP2 – PB2 Pull-up

0 (clear) – No pull-up resistor is connected to the inputs of PB2.

1 (set) – The internal 25KΩpull-up resistor is connected to the inputs of

PB2

.1 OUTC

0 (clear) – IROUT output logic 0

1 (clear) – IROUT output logic 1

.0 FCAE

0 (clear) - IROUT output without carrier

1 (set) – IROUT output with carrier

6.10 OPTION BIT

6.10 OPTION BIT

6.10 OPTION BIT

6.10 OPTION BIT

OPTION BIT (OPBIT) is a special Byte in OTP ROM and used to config some initial functions for the

device. OPBIT is set when OTP is programming.

.7 ENCR

0: OTP read protection

1: OTP can be read

.6-.3

Reserved

.2-.0 FC[2:0]

FC[2:0]

Carrier Divide Ratio

Carrier Frequency @ Oscillator frequency

000

Fsys/6

38KHz@455KHz OSC

001

Fsys/36

56KHz@4MHz OSC

010

Fsys/50

40KHz@4MHz OSC

011

Fsys/53

38KHz@4MHz OSC

100

Fsys/56

36KHz@4MHz OSC

101

Fsys/61

33KHz@4MHz OSC

110

Fsys/64

31.5KHz@4MHz OSC

111

Fsys/74

27KHz@4MHz OSC