AD9744ACP-PCB Analog Devices Inc, AD9744ACP-PCB Datasheet - Page 11

• Manufacturer Part Number: AD9744ACP-PCB
• Description: BOARD EVAL FOR AD9744ACP
• Manufacturer: Analog Devices Inc
• Series: TxDAC®r

Specifications of AD9744ACP-PCB

• Rohs Status: RoHS non-compliant
• Number Of Dac's: 1
• Number Of Bits: 14
• Outputs And Type: 1, Differential
• Sampling Rate (per Second): 210M
• Data Interface: Parallel
• Settling Time: 11ns
• Dac Type: Current
• Voltage Supply Source: Analog and Digital
• Operating Temperature: -40°C ~ 85°C
• Utilized Ic / Part: AD9744

–100
–100
–10
–20
–30
–40
–50
–60
–70
–80
–90
–10
–20
–30
–40
–50
–60
–70
–80
–90
95
90
85
80
75
70
65
60
55
50
45
0
0
–40
1
1
34MHz
Figure 18. SFDR vs. Temperature @ 165 MSPS, 0 dBFS
6
6
–20
19MHz
Figure 19. Single-Tone SFDR
11
11
Figure 20. Dual-Tone SFDR
0
TEMPERATURE (°C)
49MHz
FREQUENCY (MHz)
FREQUENCY (MHz)
4MHz
16
16
20
21
21
f
f
f
SFDR = 77dBc
AMPLITUDE = 0dBFS
CLOCK
OUT1
OUT2
f
f
SFDR = 79dBc
AMPLITUDE = 0dBFS
CLOCK
OUT
40
26
26
= 15.0MHz
= 15.0MHz
= 15.4MHz
= 78MSPS
= 78MSPS
60
31
31
80
36
36
Rev. B | Page 11 of 32
–100
–100
–110
–120
–100
–110
–120
FREQ OFFSET
–10
–20
–30
–40
–50
–60
–70
–80
–90
–20
–30
–40
–50
–60
–70
–80
–90
–20
–30
–40
–50
–60
–70
–80
–90
5.000MHz
0
1
CENTER 33.22 MHz
CENTER 10MHz
f
C12
CLOCK
f
CLOCK
6
Figure 23. Single-Carrier UMTS Spectrum,
= 122.88 MSPS (ACLR = 64 dB) LFCSP Package
Figure 22. Two-Carrier UMTS Spectrum,
= 61.44 MSPS (ACLR = 74 dB) LFCSP Package
C12
3.840MHz
REF BW
C11
11
Figure 21. Four-Tone SFDR
FREQUENCY (MHz)
FREQUENCY (MHz)
C11
16
–74.62
C0
dBc
3 MHz
LOWER
C0
21
–84.12
CU1
dBm
f
f
f
f
f
SFDR = 75dBc
AMPLITUDE = 0dBFS
ALT1 LOW –64.23dB
CLOCK
OUT1
OUT2
OUT3
OUT4
CHPWR –19.26dBm
ACP LOW +0.55dB
ALT1 UP –66.26dB
ACP UP –64.98dB
26
RES BW = 30kHz
VBW = 300kHz
ATTEN = 8dB
AVG = 50
CU1
29.38000000MHz
= 15.0MHz
= 15.4MHz
= 15.8MHz
= 16.2MHz
CU2
= 78MSPS
–75.04
SPAN 30 MHz
SPAN 18MHz
dBc
–39.01dBm
31
UPPER
CU2
–84.54
dBm
AD9744
36