AD9705 datasheet(10/42 Pages) AD

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AD9704/AD9705/AD9706/AD9707

Data Sheet

Rev. D | Page 10 of 42

DIGITAL SPECIFICATIONS (1.8 V)

TMIN to TMAX, AVDD = 1.8 V, DVDD = 1.8 V, CLKVDD = 1.8 V, IOUTFS = 1 mA, unless otherwise noted.

Table 6.

AD9707

AD9706

AD9705

AD9704

Parameter

Min

Typ

Max

Min

Typ

Max

Min

Typ

Max

Min

Typ

Max

Unit

DIGITAL INPUTS1

Logic 1 Voltage

1.2

1.8

1.2

1.8

1.2

1.8

1.2

1.8

Logic 0 Voltage

0.5

Logic 1 Current

−10

+10

−10

+10

−10

+10

−10

+10

µA

Logic 0 Current

+10

µA

Input Capacitance

Input Setup Time, tS, 25°C

2.3

Input Hold Time, tH, 25°C

Input Setup Time, tS, −40°C to +85°C

2.4

Input Hold Time, tH, −40°C to +85°C

0.1

Latch Pulse Width, tLPW

6.2

CLK INPUTS2

Input Voltage Range

1.8

Common-Mode Voltage

0.4

0.9

1.3

0.4

0.9

1.3

0.4

0.9

1.3

0.4

0.9

1.3

Differential Voltage

0.5

1.5

0.5

1.5

0.5

1.5

0.5

1.5

1 Includes CLK+ pin in single-ended clock input mode.

2 Applicable to CLK+ input and CLK– input when configured for differential clock input mode.

TIMING DIAGRAM

DB0 TO DB13

CLOCK

IOUTA

IOUTB

0.1%

tLPW

tST

tPD

Figure 2. Timing Diagram

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