AD9739-R2-EBZ Analog Devices Inc, AD9739-R2-EBZ Datasheet - Page 20

• Manufacturer Part Number: AD9739-R2-EBZ
• Description: 14 Bit 2.5 GSPS DAC
• Manufacturer: Analog Devices Inc

Specifications of AD9739-R2-EBZ

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

AD9739
Figure 52. Single-Carrier DOCSIS ACLR Spectral Plot @ 825 MHz (DOCSIS SPEC
–10
–20
–30
–40
–50
–60
–70
–80
–90
Figure 53. Single-Carrier DOCSIS Close-in ACLR Plot @ 825 MHz
Figure 54. Single-Carrier DOCSIS Close-in ACLR Plot @ 825 MHz
0
CENTER 817.2MHz
#RES BW 30kHz
CENTER 817.20GHz
#RES BW 30kHz
RMS RESULTS
CARRIER POWER
–17.39dBm/
6MHz
0
RMS RESULTS
CARRIER POWER
–17.35dBm/
6MHz
(Red Line) Is 73 dBc ; Harmonic Exception Is 63 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
5.25
REF
5.25
VBW 300kHz
BW
750
VBW 300kHz
BW
750
6
6
f
OUT
–74.94
–75.03
–72.21
–75.11
–78.15
–78.26
(dBc)
(dBc)
500
(MHz)
LOWER
LOWER
–89.60
–92.50
–95.55
–95.65
–92.28
–92.38
(dBm)
(dBm)
600
SWEEP 136.2ms (601pts)
SWEEP 58.4ms (601pts)
–71.78
–75.07
–78.07
–78.14
–73.72
–75.21
700
(dBc)
(dBc)
UPPER
UPPER
800
–91.07
–92.56
–89.17
–92.46
–95.46
–95.53
(dBm)
SPAN 18MHz
(dBm)
SPAN 42MHz
900
1000
Rev. 0 | Page 20 of 56
Figure 55. Four-Carrier DOCSIS ACLR Spectral Plot @ 91 MHz (DOCSIS SPEC
–10
–20
–30
–40
–50
–60
–70
–80
Figure 57. Single-Carrier DOCSIS Close-in ACLR Plot @ 91 MHz
Figure 56. Four-Carrier DOCSIS Close-in ACLR Plot @ 91 MHz
0
CENTER 107.1MHz
#RES BW 30kHz
CENTER 107.1MHz
#RES BW 30kHz
0
RMS RESULTS
CARRIER POWER
–20.06dBm/
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
5.25
REF
5.25
VBW 300kHz
BW
750
VBW 300kHz
BW
750
6
6
f
OUT
–10.59
–10.02
(dBc)
(dBc)
–0.11
–0.15
–0.07
500
0.26
(MHz)
LOWER
LOWER
–30.65
–20.17
–30.84
–20.17
–19.76
–20.10
(dBm)
(dBm)
600
SWEEP 136.2ms (601pts)
SWEEP 58.4ms (601pts)
–76.34
–74.41
–76.21
–74.60
–76.30
–76.06
700
(dBc)
(dBc)
UPPER
UPPER
800
–96.40
–94.47
–96.24
–94.63
–96.32
–96.09
SPAN 18MHz
(dBm)
SPAN 42MHz
(dBm)
900
1000