Rainbow Electronics MAX5184 User Manual
Page 13
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MAX5181/MAX5184
10-Bit, 40MHz, Current/Voltage-Output DACs
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13
Figure 7. Using the MAX5181/MAX5184 for I/Q Signal Reconstruction
BP
FILTER
DV
DD
AV
DD
CARRIER
FREQUENCY
MAX2452
IF
10
Q COMPONENT
BP
FILTER
DV
DD
AV
DD
+3V
10
DIGITAL
SIGNAL
PROCESSOR
QUADRATURE
MODULATOR
I COMPONENT
0
°
90
°
Σ
+3V
MAX5181
MAX5184
MAX5181
MAX5184
400
Ω*
400
Ω*
REN
AGND
DGND
+5V
-5V
402
Ω
402
Ω
402
Ω
402
Ω
OUTP
CLK
OUTN
0.1
µF
DV
DD
AV
DD
AV
DD
R
SET
**
OUTPUT
*400
Ω RESISTORS INTERNAL TO MAX5184 ONLY.
**MAX5181 ONLY
MAX5181
MAX5184
10
µF
+3V
+
+
+3V
0.1
µF
0.1
µF
0.1
µF
REFR
REFO
CREF
D0–D9
10
µF
MAX4108
Figure 6. Differential to Single-Ended Conversion Using a Low-Distortion Amplifier
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