AD9773BSVRL Analog Devices Inc, AD9773BSVRL Datasheet - Page 45

• 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

Figure 94. AD9773 Complex Output from Figure 93, Now Quadrature Modulated
–100
–100
–10
–20
–30
–40
–50
–60
–70
–80
–90
–10
–20
–30
–40
–50
–60
–70
–80
–90
Figure 93. AD9773 Real DAC Output of Complex Input Signal Near
0
0
750
0
Baseband (Negative 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
Rev. D | Page 45 of 60
Figure 96. AD9773 Complex Output from Figure 95, Now Quadrature Modulated
–100
–100
–10
–20
–30
–40
–50
–60
–70
–80
–90
–10
–20
–30
–40
–50
–60
–70
–80
–90
Figure 95. AD9773 Real DAC Output of Complex Input Signal Near
0
0
700
0
Baseband (Positive Frequencies Only), Interpolation = 8x,
720
Complex Modulation in AD9773 = +f
740
20
by AD8345 (LO = 800 MHz)
FREQUENCY (MHz)
FREQUENCY (MHz)
760
780
40
800
820
60
DAC
/8
840
AD9773
860
80