fDAC = 2.1 GSPS, I
參數(shù)資料
型號(hào): AD9739A-FMC-EBZ
廠商: Analog Devices Inc
文件頁數(shù): 11/64頁
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 19 of 64
fDAC = 2.1 GSPS, IOUTFS = 20 mA, nominal supplies, TA = 25°C, unless otherwise noted.
09616-
138
SPAN 54.68MHz
SWEEP 1.509s
CENTER 2.808MHz
#RES BW 30kHz
UPPER
FILTER
ON
dBc
–65.56
–65.82
–65.98
–66.06
–66.14
dBc
–65.65
–65.70
–65.81
–65.84
dBm
–94.72
–94.98
–95.14
–95.22
–95.31
LOWER
dBm
–94.81
–94.86
–94.97
–95.00
INTEG BW
3.840MHz
OFFSET FREQ
5.000MHz
10.00MHz
15.00MHz
20.00MHz
25.00MHz
CARRIER POWER
–26.161dBm/3.84MHz
ACP-IBW
10d
B/
DI
V
–45
–55
–65
–75
–85
–95
–115
–105
–125
VBW 3kHz
–66.1dBc –66.1dBc
–65.8dBc –65.7dBc
–65.6dBc –29.2dBm
–65.8dBc
–65.6dBc
–65.8dBc –66.0dBc
Figure 39. Typical Single-Carrier WCDMA ACLR Performance at 2.8 GHz,
fDAC = 2457.6 MSPS (Third Nyquist Zone)
09616-
139
SPAN 69.68MHz
SWEEP 1.922s
CENTER 2.108MHz
#RES BW 30kHz
UPPER
FILTER
ON
dBc
–64.93
–64.26
–65.21
–65.74
–66.13
dBc
–65.42
–64.93
–65.12
–65.24
–65.61
dBm
–92.23
–91.56
–92.50
–93.04
–93.42
LOWER
dBm
–92.72
–92.23
–92.42
–92.53
–92.91
INTEG BW
3.840MHz
OFFSET FREQ
5.000MHz
10.00MHz
15.00MHz
20.00MHz
25.00MHz
CARRIER POWER
–21.446dBm/15.36MHz
ACP-IBW
10d
B/
DI
V
–50
–60
–70
–80
–90
–100
–120
–110
–130
VBW 3kHz
–65.2dBc
–65.4dBc
–27.6dBm
–27.3dBm
–27.4dBm
–64.9dBc
–64.3dBc
–65.7dBc
–66.1dBc
–65.1dBc
–65.2dBc
–65.6dBc
Figure 40. Typical Four-Carrier WCDMA ACLR Performance at 2.1 GHz,
fDAC = 2457.6 MSPS (Second Nyquist Zone)
09616-
140
SPAN 69.68MHz
SWEEP 1.922s
CENTER 2.808MHz
#RES BW 30kHz
UPPER
FILTER
ON
dBc
–58.20
–58.15
–58.26
–58.33
–58.21
dBc
–58.05
–57.95
–57.97
–58.05
dBm
–95.26
–95.21
–95.32
–95.39
–95.27
LOWER
dBm
–95.11
–95.02
–95.01
–95.04
–95.11
INTEG BW
3.840MHz
OFFSET FREQ
5.000MHz
10.00MHz
15.00MHz
20.00MHz
25.00MHz
CARRIER POWER
–31.097dBm/15.36MHz
ACP-IBW
10d
B/
DI
V
–60
–70
–80
–90
–100
–110
–130
–120
–140
VBW 3kHz
–58.3dBc
–58.0dBc
–37.4dBm
–37.1dBm
–36.9dBm
–58.2dBc
–58.0dBc
–58.1dBc
–58.3dBc
–58.2dBc
–57.9dBc
–58.0dBc
Figure 41. Typical Four-Carrier WCDMA ACLR Performance at 2.8 GHz,
fDAC = 2457.6 MSPS (Third Nyquist Zone)
C
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