AD9714-EBZ datasheet(16/48 Pages) AD

tên linh kiện	AD9714-EBZ

Giải thích chi tiết về linh kiện	Dual, 8-/10-/12-/14-Bit Low Power Digital-to-Analog Converters

PDF	48 Pages

Scroll/Zoom	100%

nhà sản xuất	AD [Analog Devices]

Trang chủ	http://www.analog.com

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16 / 48 page

AD9714/AD9715/AD9716/AD9717

Rev. 0 | Page 16 of 48

Pin No.

Mnemonic

Description

RESET/PINMD

Reset in SPI Mode. Pulse high to reset SPI registers to default values.

Pin Mode. A constant Logic 1 puts device into pin mode.

SCLK/CLKMD

Serial Clock. Clock input for serial port in spi mode

Clock Mode. In pin mode, CLKMD determines phase of internal retiming clock.

DCLKIO = CLKIN: Tie to 0.

DCLKIO ≠ CLKIN: Pulse 0 to 1 to edge trigger the internal retimer (see the Retimer section).

SDIO/FORMAT

Serial Port Input/Output. Bidirectional data line for serial port in spi mode.

Data Format. In pin mode, FORMAT determines data format of digital data.

CS/PWRDN

Chip Select. Active low chip select in spi mode.

Power Down. In pin mode, PWRDN powers down the device except for the SPI port.

DB7 (MSB)

Digital Input (MSB).

DB6

Digital Input.

Heat Sink Pad

The heat sink pad is connected to AVSS and should be soldered to the ground plane. Exposed metal at

package corners is connected to this pad.

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