8

FN8215.2

February 25, 2008

BYTE

MSB

LSB

80h

REGISTER

CONTROL 0

00

IDS

NV13

1

ADCfiltOff

0

0

NON-VOLATILE

81h

CONTROL 1

VOLATILE OR

RESERVED RESERVED

LDA5

LDA4

LDA3

LDA2

LDA1

LDA0

83h

CONTROL 3

VOLATILE OR

DDA7

DDA6

DDA5

DDA4

DDA3

DDA2

DDA1

DDA0

NON-VOLATILE

NON-VOLATILE

85h

CONTROL 5

NON-VOLATILE

0

0

DDAS

LDAS

0

0

IFSO1

IFSO 0

86h

CONTROL 6

VOLATILE

WEL

RESERVED RESERVED RESERVED RESERVED RESERVED RESERVED RESERVED

87H

STATUS

VOLATILE

AD7

AD6

AD5

AD4

AD3

AD2

AD1

AD0

7

6

5

4

3

21

0

NAME

ADDRESS

REGISTERS IN BYTE ADDRESSES 82H, 84H, AND 88H THROUGH 8FH ARE RESERVED.

DIRECT ACCESS TO THE LUT

DIRECT ACCESS TO THE DAC

ADC OUTPUT

Iout

0: Source

1: Sink

CONTROL

1, 3

VOLATILITY

0: VOLATILE

1: NON-

VOLATILE

Direct

Direct

Access

to dac

Access

to lut

0: Disabled 0: Disabled

1: Enabled 1: Enabled

R Selection

00: Reserved

01: Low Internal

10: Middle Internal

11: High Internal (Default)

Write Enable

Latch

0: Write

Disabled

1: Write

Enabled

ADC

0: On

1: Off

filtering

Direction

REGISTERS BITS SHOWN AS 0 OR 1 SHOULD ALWAYS USE THESE VALUES FOR PROPER OPERATION.

FIGURE 4. CONTROL AND STATUS REGISTER FORMULA

X96011