AD9255 datasheet(13/45 Pages) AD

номер детали	AD9255

подробное описание детали	1.8 V Analog-to-Digital Converter

PDF	45 Pages

Scroll/Zoom	100%

производитель	AD [Analog Devices]

домашняя страница	http://www.analog.com

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13 / 45 page

AD9255

Data Sheet

Rev. C | Page 12 of 44

Pin No.

Mnemonic

Type

Description

Output

CMOS Output Data.

D10

Output

CMOS Output Data.

D11

Output

CMOS Output Data.

D12

Output

CMOS Output Data.

D13 (MSB)

Output

CMOS Output Data.

Output

Overrange Output.

DCO

Output

Data Clock Output.

SPI Control

SCLK/DFS

Input

SPI Serial Clock/Data Format Select Pin in External Pin Mode.

SDIO/DCS

Input/output

SPI Serial Data I/O/Duty Cycle Stabilizer Pin in External Pin Mode.

CSB

Input

SPI Chip Select (Active Low).

ADC Configuration

OEB

Input

Output Enable Input (Active Low).

DITHER

Input

In external pin mode, this pin sets dither to on (active high). Pull low for control via

SPI in SPI mode.

LVDS_RS

Input

In external pin mode, this pin sets LVDS reduced swing output mode (active high).

Pull low for control via SPI in SPI mode.

LVDS

Input

In external pin mode, this pin sets LVDS output mode (active high). Pull low for

control via SPI in SPI mode.

PDWN

Input

Power-down input in external pin mode. In SPI mode, this input can be configured

as power-down or standby.

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