AD9739BBCZ Analog Devices Inc, AD9739BBCZ Datasheet - Page 21

• Manufacturer Part Number: AD9739BBCZ
• Description: 14 Bit 2.5 GSPS DAC
• Manufacturer: Analog Devices Inc

Specifications of AD9739BBCZ

• Number Of Bits: 14
• Data Interface: Serial
• Number Of Converters: 1
• Voltage Supply Source: Analog and Digital
• Power Dissipation (max): 980mW
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 160-CSPBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Settling Time: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Figure 58. Four-Carrier DOCSIS ACLR Spectral Plot @ 325 MHz (DOCSIS SPEC
–10
–20
–30
–40
–50
–60
–70
–80
Figure 60. Single-Carrier DOCSIS Close-in ACLR Plot @ 325 MHz
Figure 59. Four-Carrier DOCSIS Close-in ACLR Plot @ 325 MHz
0
CENTER 334.38MHz
#RES BW 30kHz
CENTER 334.38MHz
#RES BW 30kHz
RMS RESULTS
CARRIER POWER
–21.65dBm/
6MHz
RMS RESULTS
CARRIER POWER
–21.64dBm/
6MHz
0
(Red Line) Is 67 dBc ; Harmonic Exception Is 6 1dBc)
100
200
FREQ
OFFSET
(MHz)
3.375
6.375
FREQ
OFFSET
(MHz)
3.375
6.375
12.00
18.00
300
(Two Closest Channels)
(MHz)
(MHz)
400
REF
5.25
REF
5.25
VBW 300kHz
BW
750
VBW 300kHz
BW
750
6
6
f
OUT
–11.42
–11.36
(dBc)
–0.95
(dBc)
–0.97
–0.77
–0.49
500
(MHz)
LOWER
LOWER
–33.06
–22.60
–33.00
–22.61
–22.41
–22.13
(dBm)
(dBm)
600
SWEEP 136.2ms (601pts)
SWEEP 58.4ms (601pts)
–77.13
–74.38
–76.78
–74.43
–74.39
–74.57
700
(dBc)
(dBc)
UPPER
UPPER
800
–98.78
–96.03
–98.42
–96.07
–96.03
–96.21
(dBm)
(dBm)
SPAN 18MHz
SPAN 42MHz
900
1000
Rev. 0 | Page 21 of 56
Figure 61. Four-Carrier DOCSIS ACLR Spectral Plot @ 825 MHz (DOCSIS SPEC
Figure 63. Single-Carrier DOCSIS Close-in ACLR Plot @ 825 MHz
–10
–20
–30
–40
–50
–60
–70
–80
Figure 62. Four-Carrier DOCSIS Close-in ACLR Plot @ 825 MHz
0
CENTER 829.23MHz
#RES BW 30kHz
CENTER 829.23MHz
#RES BW 30kHz
0
RMS RESULTS
CARRIER POWER
–22.94dBm/
6MHz
RMS RESULTS
CARRIER POWER
–20.03dBm/
6MHz
(Red Line) Is 67 dBc ; Harmonic Exception Is 61 dBc)
100
200
FREQ
OFFSET
(MHz)
3.375
6.375
FREQ
OFFSET
(MHz)
3.375
6.375
12.00
18.00
300
(Two Closest Channels)
(MHz)
(MHz)
400
REF
REF
5.25
5.25
VBW 300kHz
BW
750
VBW 300kHz
BW
750
6
6
f
OUT
–10.59
–11.04
(dBc)
–0.27
(dBc)
–0.40
–0.17
500
0.02
(MHz)
LOWER
LOWER
–33.90
–23.22
–33.85
–23.21
–22.79
–22.98
(dBm)
(dBm)
600
SWEEP 136.2ms (601pts)
SWEEP 58.4 (601pts)
–76.89
–72.84
–77.66
–72.77
–71.91
–71.95
700
(dBc)
(dBc)
UPPER
UPPER
–100.47
800
–99.83
–95.78
(dBm)
SPAN 18MHz
SPAN 42MHz
–95.57
–94.71
–94.76
(dBm)
AD9739
900
1000