AD9775 datasheet(7/56 Pages) AD

Nome de Peças	AD9775

Descrição Electrónicos	14-Bit, 160 MSPS, 2횞/4횞/8횞 Interpolating Dual TxDAC짰 Digital-to-Analog Converter

PDF	56 Pages

Scroll/Zoom	100%

Fabricante Electrônico	AD [Analog Devices]

Página de início	http://www.analog.com

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AD9775

Rev. E | Page 7 of 56

DIGITAL SPECIFICATIONS

TMIN to TMAX, AVDD = 3.3 V, CLKVDD = 3.3 V, PLLVDD = 0 V, DVDD = 3.3 V, IOUTFS = 20 mA, unless otherwise noted.

Table 3.

Parameter

Min

Typ

Max

Unit

DIGITAL INPUTS

Logic 1 Voltage

2.1

Logic 0 Voltage

0.9

Logic 1 Current

−10

+10

μA

Logic 0 Current

−10

+10

μA

Input Capacitance

CLOCK INPUTS

Input Voltage Range

Common-Mode Voltage

0.75

1.5

2.25

Differential Voltage

0.5

1.5

SERIAL CONTROL BUS

Maximum SCLK Frequency (fSLCK)

MHz

Minimum Clock Pulse Width High (tPWH)

Minimum Clock Pulse Width Low (tPWL)

Maximum Clock Rise/Fall Time

Minimum Data/Chip Select Setup Time (tDS)

Minimum Data Hold Time (tDH)

Maximum Data Valid Time (tDV)

RESET Pulse Width

1.5

Inputs (SDI, SDIO, SCLK, CSB)

Logic 1 Voltage

2.1

Logic 0 Voltage

0.9

Logic 1 Current

−10

+10

μA

Logic 0 Current

−10

+10

μA

Input Capacitance

SDIO Output

Logic 1 Voltage

DRVDD − 0.6

Logic 0 Voltage

0.4

Logic 1 Current

Logic 0 Current

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