max5893egk-d Maxim Integrated Products, Inc., max5893egk-d Datasheet - Page 22

max5893egk-d

Manufacturer Part Number

max5893egk-d

Description

Max5893 12-bit, 500msps Interpolating And Modulating Dual Dac With Cmos Inputs

Manufacturer

Maxim Integrated Products, Inc.

Datasheet

1.MAX5893EGK-D.pdf (33 pages)

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12-Bit, 500Msps Interpolating and Modulating

Dual DAC with CMOS Inputs

Figure 11. Spectral Representation of 8x Interpolation Filter with f

are Relative to the Data Input Frequency, f

INPUT

SPECTRUM

AND FIRST

FILTER

RESPONSE

OUTPUT

SPECTRUM

OF THE

FIRST

FILTER

INPUT

SPECTRUM

AND

SECOND

FILTER

RESPONSE

OUTPUT

SPECTRUM

OF THE

SECOND

FILTER

OUTPUT

SPECTRUM

OF THE

MODULATOR

INPUT

SPECTRUM

AND THIRD

FILTER

RESPONSE

OUTPUT

SPECTRUM

OF THE

THIRD

FILTER

______________________________________________________________________________________

FOR COMPLEX MODULATION THE MODULATION SIGN (BIT 1, ADDRESS 01h) SELECTS UPPER OR LOWER SIDEBAND

SIDEBAND

SIGNAL

LOWER

SIGNAL

IMAGE

UPPER

SIDEBAND

IMAGE

)

RESPONSE

FILTER

IMAGE

FILTER RESPONSE

FILTER

RESPONSE

IMAGE

/ 4 Modulation and Lowpass Mode Enabled (Output Frequencies

IMAGE

NO INTERPOLATION

2x INTERPOLATION

4x INTERPOLATION

8x INTERPOLATION

max5893egk-d Maxim Integrated Products, Inc., max5893egk-d Datasheet - Page 22

max5893egk-d

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