AD9773BSVRL Analog Devices Inc, AD9773BSVRL Datasheet - Page 44

• Manufacturer Part Number: AD9773BSVRL
• Description: IC,D/A CONVERTER,DUAL,12-BIT,CMOS,TQFP,80PIN
• Manufacturer: Analog Devices Inc
• Series: TxDAC®r

Specifications of AD9773BSVRL

• Rohs Status: RoHS non-compliant
• Settling Time: 11ns
• Number Of Bits: 12
• Data Interface: Serial, SPI™
• Number Of Converters: 2
• Voltage Supply Source: Analog and Digital
• Power Dissipation (max): 410mW
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 80-TQFP Exposed Pad, 80-eTQFP, 80-HTQFP, 80-VQFP
• For Use With: AD9773-EBZ - BOARD EVALUATION AD9773

AD9773
Figure 90. AD9773 Complex Output from Figure 89, Now Quadrature Modulated
Figure 89. AD9773 Real DAC Output of Complex Input Signal Near Baseband
(Positive Frequencies Only), Interpolation = 4x, No Modulation in AD9773
–100
–100
–10
–20
–30
–40
–50
–60
–70
–80
–90
–10
–20
–30
–40
–50
–60
–70
–80
–90
0
0
750
0
760
770
10
by AD8345 (LO = 800 MHz)
FREQUENCY (MHz)
FREQUENCY (MHz)
780
790
20
800
810
30
820
830
40
Rev. D | Page 44 of 60
Figure 92. AD9773 Complex Output from Figure 91, Now Quadrature Modulated
–100
–100
–10
–20
–30
–40
–50
–60
–70
–80
–90
–10
–20
–30
–40
–50
–60
–70
–80
–90
Figure 91. AD9773 Real DAC Output of Complex Input Signal Near
0
0
750
0
Baseband (Positive Frequencies Only), Interpolation = 4x,
760
Complex Modulation in AD9773 = +f
770
10
by AD8345 (LO = 800 MHz)
FREQUENCY (MHz)
FREQUENCY (MHz)
780
790
20
800
810
30
DAC
/4
820
830
40