AD7011ARS Analog Devices Inc, AD7011ARS Datasheet - Page 11
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AD7011ARS
Manufacturer Part Number
AD7011ARS
Description
Manufacturer
Analog Devices Inc
Datasheet
1.AD7011ARS.pdf
(12 pages)
Specifications of AD7011ARS
Device Type
Modulator
Modulation Type
Quadrature
Pin Count
24
Package Type
SSOP
Lead Free Status / Rohs Status
Not Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
AD7011ARS
Manufacturer:
ADI/亚德诺
Quantity:
20 000
Part Number:
AD7011ARSZ
Manufacturer:
ADI/亚德诺
Quantity:
20 000
REV. B
Figure 13. Reconstruction Filter Frequency Response for
the I and Q DACs, MCLK = 2.56 MHz
Figure 14. AD7011 I vs. Q Waveforms When Transmitting
Random Data
Figure 15. AD7011 Transmit Constellation Diagram
–10
–20
–30
–40
–50
–60
–70
–80
0
0.1
–0.4
–0.4
–0.8
–0.8
–1.2
–1.2
–0.4
–0.8
–1.2
1.2
1.2
0.8
0.8
0.4
0.4
1.2
0.8
0.4
0
0
0
–1.2
–1.2
–1.2
1
–0.8
–0.8
–0.8
FREQUENCY – kHz
–0.4
–0.4
–0.4
I Channel – Volts
I Channel – Volts
I Channel – Volts
10
0
0
0
0.4
0.4
0.4
0.8
0.8
0.8
100
1.2
1.2
1.2
1000
–11–
Figure 16. Reconstruction Filter Frequency Response for
the I and Q DACs, MCLK = 3.1104 MHz
Figure 17. AD7011 I vs. Q Waveforms Filtered by an Ideal
Root Raised Cosine Receive Filter
Figure 18. AD7011 Constellation Diagram When Filtered
by an Ideal Root Raised Cosine Receive Filter
–10
–20
–30
–40
–50
–60
–70
–80
0
0.1
–0.4
–0.8
–1.2
–0.4
–0.8
–1.2
1.2
0.8
0.4
1.2
0.8
0.4
0
0
–1.2
–1.2
1
–0.8
–0.8
FREQUENCY – kHz
–0.4
–0.4
I Channel – Volts
I Channel – Volts
10
0
0
0.4
0.4
0.8
0.8
100
AD7011
1.2
1.2
1000