WM8232 datasheet(78/141 Pages) CIRRUS

номер детали	WM8232

подробное описание детали	105MSPS 3-Channel AFE with Sensor

PDF	141 Pages

Scroll/Zoom	100%

производитель	CIRRUS [Cirrus Logic]

домашняя страница	http://www.cirrus.com

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78 / 141 page

WM8232

Rev 4.6

ADDRESS

BIT

LABEL

DEFAULT

DESCRIPTION

REFER TO

3:0

PLL_POSTDIV1

_SEL[3:0]

0001

Select POST DIV1 ratio. (Read Only)

0000 = 1

0001 = 2

0010 = 3

0011 = 4

0100 = 6

0101 = 8

0110 = 9

0111 = 12

1000 = 18

1001 to 1111 = reserved.

ADDRESS

BIT

LABEL

DEFAULT

DESCRIPTION

REFER TO

R35 (23h)

Cycle mode

control

3:2

INTM[1:0]

When LINEBYLINE=1,

controls the GAIN and DAC mux selector when ACYC=0

00 = IN1

01 = IN2

10 = IN3

11 = reserved

ACYC

when LINEBYLINE=1, determines the function of the MUX

control

0 = decided by INTM register

1= auto-cycling enabled

LINEBYLINE

select line by line operation

0=normal operation

1=Line by Line operation

ADDRESS

BIT

LABEL

DEFAULT

DESCRIPTION

REFER TO

R38 (26h)

DAC IN1

7:0

DACIN1[7:0]

1000_0000

DACIN1offset value

250 * (DACIN1[7:0] -127.5) / 127.5 [mV]

ADDRESS

BIT

LABEL

DEFAULT

DESCRIPTION

REFER TO

R41 (29h)

DAC IN2

7:0

DACIN2[7:0]

1000_0000

DACIN2 offset value

250 * (DACIN2[7:0] -127.5) / 127.5 [mV]

ADDRESS

BIT

LABEL

DEFAULT

DESCRIPTION

REFER TO

R44 (2Ch)

DAC IN3

7:0

DACIN3[7:0]

1000_0000

DACIN3offset value

250 * (DACIN3[7:0] -127.5) / 127.5 [mV]

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