AD9430BSVZ-170 Ver la hoja de datos (PDF) - Analog Devices

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AD9430BSVZ-170

12-Bit, 170/210 MSPS 3.3 V A/D Converter

Analog Devices 

EQUIVALENT CIRCUITS

CLK+

OR

DS+

12kΩ

150Ω

10kΩ

AVDD

12kΩ

150Ω

10kΩ

CLK–

OR

DS–

Figure 6. ENCODE and DS Input

VIN+

3.5kΩ

20kΩ

3.5kΩ

20kΩ

AVDD

VIN–

Figure 7. Analog Inputs

VDD

S1, S2,

S4, S5

30kΩ

Figure 8. S1 to S5 Inputs

AD9430

K

FULL

SCALE

S5 = 0 —> K = 1.24

S5 = 1 —> K = 0.62

–+

A1

1V

200Ω

0.1μF

VREF

DISABLE

A1

1kΩ

VDD

SENSE

Figure 9. VREF, SENSE I/O

DRVDD

DX

Figure 10. Data Outputs (CMOS Mode)

DRVDD

V

V

DX–

DX+

V

V

Figure 11. Data Outputs (LVDS Mode)

Rev. E | Page 15 of 44

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