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參數(shù)資料
型號(hào): AD9739A-FMC-EBZ
廠商: Analog Devices Inc
文件頁(yè)數(shù): 29/64頁(yè)
文件大?。?/td> 0K
描述: BOARD EVAL W/FMC CONN FPGA DEV
設(shè)計(jì)資源: AD9739A-FMC-EBZ Gerber Files
AD9739A-FMC-EBZ Layout
標(biāo)準(zhǔn)包裝: 1
系列: TxDAC®
DAC 的數(shù)量: 1
位數(shù): 14
采樣率(每秒): 2.5G
數(shù)據(jù)接口: 串行,SPI?
DAC 型: 電流
工作溫度: -40°C ~ 85°C
已供物品:
已用 IC / 零件: AD9739A
Data Sheet
AD9737A/AD9739A
Rev. | Page 35 of 64
EIGHT-CARRIER DOCSIS PERFORMANCE (NORMAL MODE)
IOUTFS = 20 mA, fDAC = 2.4576 GSPS, nominal supplies, TA = 25°C, unless otherwise noted.
09616-
189
10d
B/
DI
V
VBW 2kHz
STOP 1GHz
SWEEP 24.1s (1001pts)
START 50MHz
#RES BW 20kHz
FUNCTION
VALUE
FUNCTION
WIDTH
FUNCTION
–22.044dBm
–71.492dB
–70.555dB
–68.566dB
–65.237dB
6MHz
BAND POWER
(Δ)
Y
–22.043dBm
–71.545dB
–70.510dB
–68.566dB
–65.219dB
f
1
2
3
4
5
X
N
Δ1
MODE
MKR
SCL
TRC
200MHz
216.60MHz
400MHz
621.30MHz
413.25MHz
–40
–50
–60
–70
–80
–90
–100
–110
–120
3
Δ1
5
Δ1
2
Δ1
4
Δ1
1
Figure 128. Low Band Wideband ACLR
09616-
190
10d
B/
DI
V
VBW 2kHz
STOP 1GHz
SWEEP 24.1s (1001pts)
START 50MHz
#RES BW 20kHz
FUNCTION
VALUE
FUNCTION
WIDTH
FUNCTION
–23.977dBm
–69.185dB
–68.551dB
–69.938dB
–72.083dB
–65.009dB
6MHz
BAND POWER
(Δ)
Y
–23.977dBm
–69.185dB
–68.551dB
–69.923dB
–72.145dB
–65.009dB
f
1
2
3
4
5
6
X
N
Δ1
MODE
MKR
SCL
TRC
667.80MHz
–171.30MHz
–98.15MHz
–614.00MHz
–567.45MHz
–55.40MHz
–38
–48
–58
–68
–78
–88
–98
–108
–118
3
Δ1
2
Δ1
4
Δ1
1
6
Δ1
5
Δ1
Figure 129. Mid Band Wideband ACLR
09616-
191
10d
B/
DI
V
VBW 2kHz
STOP 1GHz
SWEEP 24.1s (1001pts)
START 50MHz
#RES BW 20kHz
FUNCTION
VALUE
FUNCTION
WIDTH
FUNCTION
–25.435dBm
–61.947dB
–67.532dB
–69.602dB
–65.237dB
–64.615dB
6MHz
BAND POWER
(Δ)
Y
–25.435dBm
–61.947dB
–67.517dB
–69.583dB
–65.237dB
–64.615dB
f
1
2
3
4
5
6
X
N
Δ1
MODE
MKR
SCL
TRC
990.80MHz
–481.00MHz
–633.95MHz
–734.65MHz
–128.55MHz
–378.40MHz
–38
–48
–58
–68
–78
–88
–98
–108
–118
3
Δ1
2
Δ1
4
Δ1
1
6
Δ1
5
Δ1
Figure 130. High Band Wideband ACLR
09616-
192
SPAN 54MHz
SWEEP 1.49s
VBW 3kHz
CENTER 222MHz
#RES BW 30kHz
UPPER
FILTER
OFF
dBc
–59.41
–69.96
–69.91
–69.74
–70.08
dBm
–81.28
–91.83
–91.78
–91.62
–91.95
LOWER
dBc
–10.98
–0.334
0.087
–0.034
0.031
dBm
–32.85
–22.21
–21.79
–21.91
–21.84
INTEG BW
750.0kHz
5.250MHz
6.000MHz
OFFSET FREQ
3.375MHz
6.375MHz
12.00MHz
18.00MHz
24.00MHz
CARRIER POWER
–21.874dBm/6MHz
ACP-IBW
10d
B/
DI
V
0.0dBc
0.1dBc
–0.3dBc
–21.9dBm
–70.0Bc
–69.9dBc
–70.1dBc
–69.7dBc
–37
–47
–57
–67
–77
–87
–97
–107
–117
Figure 131. Low Band Narrow-Band ACLR (Worse Side)
09616-
193
SPAN 54MHz
SWEEP 1.49s
VBW 3kHz
CENTER 580MHz
#RES BW 30kHz
UPPER
FILTER
OFF
dBc
–11.25
–0.459
–0.137
–0.181
–0.221
dBm
–33.80
–23.01
–22.69
–22.74
–22.78
LOWER
dBc
–60.21
–71.35
–71.20
–71.51
–71.60
dBm
–82.77
–93.90
–93.75
–94.06
–94.16
INTEG BW
750.0kHz
5.250MHz
6.000MHz
OFFSET FREQ
3.375MHz
6.375MHz
12.00MHz
18.00MHz
24.00MHz
CARRIER POWER
–22.556dBm/6MHz
ACP-IBW
10d
B/
DI
V
–71.6dBc
–71.5dBc
–71.2dBc
–71.3dBc
–22.6dBm
–0.5Bc
–0.1dBc
–0.2dBc
–37
–47
–57
–67
–77
–87
–97
–107
–117
Figure 132. Mid Band Narrow-Band ACLR (Worse Side)
09616-
194
SPAN 54MHz
SWEEP 1.49s
VBW 3kHz
CENTER 950MHz
#RES BW 30kHz
UPPER
FILTER
OFF
dBc
–10.93
–0.487
–0.205
–0.047
–0.016
dBm
–36.27
–25.83
–25.55
–25.39
–25.33
LOWER
dBc
–60.39
–67.44
–67.29
–67.65
dBm
–85.73
–92.78
–92.63
–93.00
INTEG BW
750.0kHz
5.250MHz
6.000MHz
OFFSET FREQ
3.375MHz
6.375MHz
12.00MHz
18.00MHz
24.00MHz
CARRIER POWER
–25.344dBm/6MHz
ACP-IBW
10d
B/
DI
V
–67.7dBc
–67.3dBc
–67.4dBc
–25.3dBm
–0.5Bc
–0.2dBc
0.0dBc
–37
–47
–57
–67
–77
–87
–97
–107
–117
Figure 133. High Band Narrow-Band ACLR
C
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