fOUT (MHz) NS D (" />
參數(shù)資料
型號: AD9778A-DPG2-EBZ
廠商: Analog Devices Inc
文件頁數(shù): 13/56頁
文件大?。?/td> 0K
描述: BOARD EVALUATION FOR AD9778A
標準包裝: 1
系列: *
DAC 的數(shù)量: 2
位數(shù): 14
采樣率(每秒): 1G
數(shù)據(jù)接口: 并聯(lián)
DAC 型: 電流
工作溫度: -40°C ~ 85°C
已供物品: *
已用 IC / 零件: AD9778A
AD9776A/AD9778A/AD9779A
Rev. B | Page 20 of 56
–150
–170
0
100
fOUT (MHz)
NS
D
(
d
B
m
/Hz
)
–154
–158
–162
–166
20
40
60
80
fDAC = 800MSPS
fDAC = 400MSPS
fDAC = 200MSPS
06
45
2-
0
27
Figure 30. AD9779A Noise Spectral Density vs. fOUT,
fDAC Over Output Frequency with a Single-Tone Input at 6 dBFS
–55
–90
–85
–80
–75
–70
–65
–60
0
260
240
220
200
180
160
140
120
100
80
60
40
20
fOUT (MHz)
AC
L
R
(
d
B
c)
06
45
2-
3
00
0dBFS, PLL DISABLED
–3dBFS, PLL DISABLED
–6dBFS, PLL DISABLED
0dBFS, PLL ENABLED
Figure 31. AD9779A ACLR for First Adjacent Band W-CDMA,
4× Interpolation, fDATA = 122.88 MSPS,
On-Chip Modulation Translates Baseband Signal to IF
SPAN 50MHz
SWEEP 162.2ms (601 pts)
VBW 300kHz
CENTER 143.88MHz
*RES BW 30kHz
RMS RESULTS
CARRIER POWER
–12.49dBm/
3.84000MHz
FREQ OFFSET
5.000MHz
10.00MHz
15.00MHz
REF BW
3.840MHz
dBc
–76.75
–80.94
–79.95
dBm
–89.23
–93.43
–92.44
LOWER
dBc
–77.42
–80.47
–78.96
dBm
–89.91
–92.96
–91.45
UPPER
REF –25.28dBm
*AVG
log
10dB
PAVG
10
W1 S2
*ATTEN 4dB
EXT REF
0
645
2-
0
31
Figure 32. AD9779A W-CDMA Signal,
4× Interpolation, fDATA = 122.88 MSPS, fDAC/4 Modulation
–55
–90
–85
–80
–75
–70
–65
–60
0
260
240
220
200
180
160
140
120
100
80
60
40
20
fOUT (MHz)
AC
L
R
(
d
Bc)
06
45
2-
3
01
–3dBFS, PLL DISABLED
–6dBFS, PLL DISABLED
0dBFS, PLL ENABLED
0dBFS, PLL DISABLED
Figure 33. AD9779A ACLR for Second Adjacent Band W-CDMA,
4× Interpolation, fDATA = 122.88 MSPS,
On-Chip Modulation Translates Baseband Signal to IF
–55
–90
–85
–80
–75
–70
–65
–60
0
260
240
220
200
180
160
140
120
100
80
60
40
20
fOUT (MHz)
AC
L
R
(
d
Bc)
06
45
2-
3
02
–3dBFS, PLL DISABLED
–6dBFS, PLL DISABLED
0dBFS, PLL ENABLED
0dBFS, PLL DISABLED
Figure 34. AD9779A ACLR for Third Adjacent Band W-CDMA,
4× Interpolation, fDATA = 122.88 MSPS,
On-Chip Modulation Translates Baseband Signal to IF
SPAN 50MHz
SWEEP 162.2ms (601 pts)
VBW 300kHz
CENTER 151.38MHz
*RES BW 30kHz
1 –17.87dBm
2 –20.65dBm
3 –18.26dBm
4 –18.23dBm
TOTAL CARRIER POWER –12.61dBm/15.3600MHz
REF CARRIER POWER –17.87dBm/3.84000MHz
FREQ OFFSET
5.000MHz
10.00MHz
15.00MHz
INTEG BW
3.840MHz
dBc
–67.70
–70.00
–71.65
dBm
–85.57
–97.87
–99.52
LOWER
dBc
–67.70
–69.32
–71.00
dBm
–85.57
–87.19
–88.88
UPPER
REF –30.28dBm
*AVG
log
10dB
PAVG
10
W1 S2
*ATTEN 4dB
EXT REF
06
45
2-
03
2
Figure 35. AD9779A Multicarrier W-CDMA Signal,
4× Interpolation, fDAC = 122.88 MSPS, fDAC/4 Modulation
相關PDF資料
PDF描述
SDR0403-101KL INDUCTOR 100UH 10% NON-SHLD SMD
AD9776A-DPG2-EBZ BOARD EVALUATION FOR AD9776A
DC1009A-B BOARD DELTA SIGMA ADC LTC2488
AD9787-DPG2-EBZ BOARD EVALUATION FOR AD9787
ESA10DTKS CONN EDGECARD 20POS DIP .125 SLD
相關代理商/技術(shù)參數(shù)
參數(shù)描述
AD9778A-EBZ 制造商:Analog Devices 功能描述:Dual 12 /14 /16 Bit, 1 GSPS, Digital To Analog Converters Development Kit 制造商:Analog Devices 功能描述:DUAL 14B, 1.0 GSPS TXDAC - Bulk
AD9778BSVZ 功能描述:IC DAC 14BIT DUAL 1GSPS 100TQFP RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 數(shù)模轉(zhuǎn)換器 系列:- 產(chǎn)品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:1,000 系列:- 設置時間:1µs 位數(shù):8 數(shù)據(jù)接口:串行 轉(zhuǎn)換器數(shù)目:8 電壓電源:雙 ± 功率耗散(最大):941mW 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:24-SOIC(0.295",7.50mm 寬) 供應商設備封裝:24-SOIC W 包裝:帶卷 (TR) 輸出數(shù)目和類型:8 電壓,單極 采樣率(每秒):*
AD9778BSVZ1 制造商:AD 制造商全稱:Analog Devices 功能描述:Dual 12-/14-/16-Bit, 1 GSPS, Digital-to-Analog Converters
AD9778BSVZRL 功能描述:IC DAC 14BIT DUAL 1GSPS 100TQFP RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 數(shù)模轉(zhuǎn)換器 系列:- 產(chǎn)品培訓模塊:Data Converter Fundamentals DAC Architectures 標準包裝:750 系列:- 設置時間:7µs 位數(shù):16 數(shù)據(jù)接口:并聯(lián) 轉(zhuǎn)換器數(shù)目:1 電壓電源:雙 ± 功率耗散(最大):100mW 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:28-LCC(J 形引線) 供應商設備封裝:28-PLCC(11.51x11.51) 包裝:帶卷 (TR) 輸出數(shù)目和類型:1 電壓,單極;1 電壓,雙極 采樣率(每秒):143k
AD9778BSVZRL1 制造商:AD 制造商全稱:Analog Devices 功能描述:Dual 12-/14-/16-Bit, 1 GSPS, Digital-to-Analog Converters