AD7761BSTZ datasheet(58/69 Pages) AD

номер детали	AD7761BSTZ

подробное описание детали	8-Channel, 16-Bit, Simultaneous Sampling ADC with Power Scaling, 110.8 kHz BW

PDF	69 Pages

Scroll/Zoom	100%

производитель	AD [Analog Devices]

домашняя страница	http://www.analog.com

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58 / 69 page

AD7761

Data Sheet

Rev. 0 | Page 58 of 69

Table 35. Bit Descriptions for Channel Mode A

Bits

Bit Name

Settings

Description

Reset

Access

FILTER_TYPE_A

Filter selection

0x1

Wideband filter

Sinc5 filter

[2:0]

DEC_RATE_A

Decimation rate selection

0x5

000

×32

001

×64

010

×128

011

×256

100

×512

101

×1024

110

×1024

111

×1024

CHANNEL MODE B REGISTER

Address: 0x02, Reset: 0x0D, Name: Channel Mode B

Table 36. Bit Descriptions for Channel Mode B

Bits

Bit Name

Settings

Description

Reset

Access

FILTER_TYPE_B

Filter selection

0x1

Wideband filter

Sinc5 filter

[2:0]

DEC_RATE_B

Decimation rate selection

0x5

000

×32

001

×64

010

×128

011

×256

100

×512

101

×1024

110

×1024

111

×1024

CHANNEL MODE SELECT REGISTER

Address: 0x03, Reset: 0x00, Name: Channel Mode Select

This register selects the mapping of each ADC channel to either Channel Mode A or Channel Mode B.

Table 37. Bit Descriptions for Channel Mode Select

Bits

Bit Name

Settings

Description

Reset

Access

CH_7_MODE

Channel 7

0x0

Mode A

Mode B

CH_6_MODE

Channel 6

0x0

Mode A

Mode B

CH_5_MODE

Channel 5

0x0

Mode A

Mode B

CH_4_MODE

Channel 4

0x0

Mode A

Mode B

CH_3_MODE

Channel 3

0x0

Mode A

Mode B

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