AD9230-210 Просмотр технического описания (PDF) - Analog Devices

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AD9230-210

12-Bit, 170/210/250 MSPS 1.8 V A/D Converter

Analog Devices 

Preliminary Technical Data

AD9230

DIGITAL SPECIFICATIONS

Table 3 (AVDD = 1.8 V, DRVDD = 1.8 V, TMIN = –40°C, TMAX = +85°C, DCS Enabled unless otherwise noted.)

AD9230-170/-210

AD9230-250

Parameter

Temp Min

Typ

Max

Min

Typ

Max

Unit

CLOCK INPUTS

Differential Input Voltage1

Full tbd

tbd

V

Common-Mode Voltage2

Full

tbd

tbd

V

Input Resistance

Full

tbd

tbd

kΩ

Input Capacitance

25°C

4

4

pF

LOGIC INPUTS

Logic 1 Voltage

Full .8 x VDD

2.0

V

Logic 0 Voltage

Full

.2 x AVDD

0.8

V

Logic 1 Input Current

Full

10

10

μA

Logic 0 Input Current

Full

10

10

μA

Input Capacitance

25°C

4

4

pF

LOGIC OUTPUTS3

VOD Differential Output Voltage Full 247

454

247

454

mV

VOS Output Offset Voltage

Full 1.125

1.375

1.125

1.375

V

Output Coding

Twos Complement,Gray or Binary

Twos Complement,Gray or Binary

1 All ac specifications tested by driving CLK+ and CLK– differentially, |(CLK+)– (CLK–)| > 200 mV.

2 Clock inputs’ common mode can be externally set, such that xx.xV < (Clk+ or Clk- ) < zzz V.

3 LVDS RTermination = 100 Ω

Rev. PrE | Page 5 of 21

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