參數(shù)資料
型號(hào)： AD9786-EBZ
廠商： Analog Devices Inc
文件頁數(shù)： 30/56頁
文件大小： 0K
描述： BOARD EVALUATION FOR AD9786
產(chǎn)品培訓(xùn)模塊： DAC Architectures
標(biāo)準(zhǔn)包裝： 1
系列： TxDAC+®
DAC 的數(shù)量： 1
位數(shù)： 16
采樣率（每秒）： 500M
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： 板，CD
已用 IC / 零件： AD9786
AD9786
Rev. B | Page 36 of 56
Table 33. Dual-Channel Complex Modulation
MODDUAL
CHANNEL
MOD[1]
MOD[0]
Mode
0
Real output, no modulation
0
1
Real output, modulation by fDAC/2
0
1
0
Real output, modulation fDAC/4
0
1
Real output, modulation fDAC/8
0
1
0
Image output, no modulation
0
1
0
1
Image output, modulation by fDAC/2
0
1
0
Image output, modulation by fDAC/4
0
1
Image output, modulation by fDAC/8
In dual-channel mode, the two channels can be modulated by
a complex signal, with either the real or imaginary modulation
result directed to the DAC. Assume initially, as in Figure 63,
that the complex modulating signal is defined for a positive
frequency only. This causes the output spectrum to be trans-
lated in frequency by the modulation factor only. No additional
sidebands are created as a result of the modulation process;
therefore, the bandwidth to the first image from the baseband
bandwidth is the same as the output of the interpolation filters.
Furthermore, pass bands do not overlap or touch. The sinc
shaping at the corners of the modulated signal band is tabulated
in Table 34. Figure 64, Figure 65, and Figure 66 show the effects
of complex modulation with varying interpolation rates.
Table 34. Complex Modulated Pass-Band Edges Sinc Shaping
(Lower/Upper)
Interpolation
Modulation
None
×2
×4
×8
None
0
–2.8241
–0.6708
–0.1657
–0.0413
fDAC/2
–0.0701
–1.1932
–2.3248
–3.0590
–22.5378
–9.1824
–6.1190
–4.9337
fDAC/4
–0.4680
–0.0175
–0.2921
–0.5974
–6.0630
–3.3447
–1.9096
–1.3607
fDAC/8
–1.3723
–0.1160
–0.0044
–0.0727
–4.9592
–1.7195
–0.7866
–0.4614
–
f DAC
–7
f DAC
/8
–3
f DAC
/4
–5
f DAC
/8
–
f DAC
/2
–3
f DAC
/8
–
f DAC
/4
–
f DAC
/8
0
f DAC
/8
f DAC
/4
3f
DAC
/8
f DAC
/2
5f
DAC
/8
3f
DAC
/4
7f
DAC
/8
f DAC
FILTERED INTERPOLATION IMAGES
fS/8 MODULATION
NO NEGATIVE
SIDEBAND
–
f DAC
–7
f DAC
/8
–3
f DAC
/4
–5
f DAC
/8
–
f DAC
/2
–3
f DAC
/8
–
f DAC
/4
–
f DAC
/8
0
f DAC
/8
f DAC
/4
3f
DAC
/8
f DAC
/2
5f
DAC
/8
3f
DAC
/4
7f
DAC
/8
f DAC
03152-063
Figure 63. Complex Modulation
相關(guān)PDF資料
PDF描述
MIC2099-1YMT TR IC DISTRIBUTION SWITCH
RCA10DRMI-S288 CONN EDGECARD 20POS .125 EXTEND
HBM11DSEN-S243 CONN EDGECARD 22POS .156 EYELET
AD9772A-EBZ BOARD EVAL FOR AD9772A
ECE-V1VA101UP CAP ALUM 100UF 35V 20% SMD
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AD9786XSV 制造商:Analog Devices 功能描述:- Bulk
AD9787 制造商:AD 制造商全稱:Analog Devices 功能描述:Dual 12-/14-/16-Bit 800 MSPS DAC with Low Power 32-Bit Complex NCO
AD9787BSVZ 功能描述:IC DAC 14BIT 800MSPS 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:TxDAC® 標(biāo)準(zhǔn)包裝:1 系列:- 設(shè)置時(shí)間:4.5µs 位數(shù):12 數(shù)據(jù)接口:串行，SPI? 轉(zhuǎn)換器數(shù)目:1 電壓電源:單電源 功率耗散（最大）:- 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:8-SOIC（0.154"，3.90mm 寬） 供應(yīng)商設(shè)備封裝:8-SOICN 包裝:剪切帶 (CT) 輸出數(shù)目和類型:1 電壓，單極；1 電壓，雙極 采樣率（每秒）:* 其它名稱:MCP4921T-E/SNCTMCP4921T-E/SNRCTMCP4921T-E/SNRCT-ND
AD9787BSVZRL 功能描述:IC DAC 14BIT 800MSPS 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:TxDAC® 產(chǎn)品培訓(xùn)模塊:Data Converter Fundamentals DAC Architectures 標(biāo)準(zhǔn)包裝:750 系列:- 設(shè)置時(shí)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(yīng)商設(shè)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
AD9787-DPG2-EBZ 功能描述:BOARD EVALUATION FOR AD9787 RoHS:是 類別:編程器，開發(fā)系統(tǒng) >> 評(píng)估板 - 數(shù)模轉(zhuǎn)換器 (DAC) 系列:* 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:1 系列:- DAC 的數(shù)量:4 位數(shù):12 采樣率（每秒）:- 數(shù)據(jù)接口:串行，SPI? 設(shè)置時(shí)間:3µs DAC 型:電流/電壓 工作溫度:-40°C ~ 85°C 已供物品:板 已用 IC / 零件:MAX5581
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*