FS98O21 datasheet(95/136 Pages) FORTUNE

95 / 136 page

FS98O21

Rev. 1.7

95/136

property

R/W-0

NETA

SINL[1:0]

SINH[2:0]

SFTA[2:0]

Bit7

Bit0

Bit 7-6 SINL[1:0]: ADC negative input port signal multiplexer (Please refer to Section 10.1)

11 = The ADC negative input port is connected to TEMPL. (Please refer to Section 4.6)

10 = The ADC negative input port is connected to AIN3 (PT1[3]).

01 = The ADC negative input port is connected to AIN2 (PT1[2]).

00 = The ADC negative input port is connected to AIN1 (PT1[1]).

Bit 5-3 SINH[2:0]: Embedded ADC Low Pass Filter input port signal multiplexer (Please refer to Section 10.1)

111 = The ADC Low Pass Filter input port is connected to AGND. (Please refer to Section 4.4)

110 = The ADC Low Pass Filter input port is connected to AIN4 (PT1[4]).

101 = The ADC Low Pass Filter input port is connected to AIN5 (PT1[5]).

100 = The ADC Low Pass Filter input port is connected to TEMPH. (Please refer to Section 4.6)

011 = The ADC Low Pass Filter input port is connected to VRL (ADC referenced voltage negative input).

010 = The ADC Low Pass Filter input port is connected to VRH (ADC referenced voltage positive input).

001 = The ADC Low Pass Filter input port is connected to OP1P (OPAMP non-inverting input port).

000 = The ADC Low Pass Filter input port is connected to OP1O (OPAMP output port).

Bit 2

SFTA [2]

: FTIN and FTB connector ( ADC Low Pass Filter enable flag)

1 = FTIN and FTB is short. ADC Low Pass Filter is enabled.

0 = FTIN and FTB is open. ADC Low Pass Filter is disabled.

Bit 1-0 SFTA [1:0]: ADC positive input port signal multiplexer (Please refer to Section 10.1)

11 = The ADC positive input port is connected to AIN3 (PT1[3]).

10 = The ADC positive input port is connected to AIN2 (PT1[2]).

01 = The ADC positive input port is connected to FTIN (SINH[2:0] multiplexer output port).

00 = The ADC positive input port is connected to FTB (FTIN output signal after Low Pass filter).

property

R = Readable bit

W = Writable bit

U = unimplemented bit

- n = Value at Power On

Reset

‘1’ = Bit is Set

‘0’ = Bit is Cleared

X = Bit is unknown

FS98O21 Datasheet(PDF) 95 Page - Fortune Semiconductor Corp.

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