Electronic Components Datasheet Search
  English  ▼

X  

Preview PDF HTML

DAC38RF82IAAV Datasheet(PDF) 49 Page - Texas Instruments

Click here to check the latest version.
Part # DAC38RF82IAAV
Description  Dual-Channel, Differential-Output, 14-Bit, 9-GSPS, RF-Sampling DAC With JESD204B Interface, On-Chip PLL and Wide-Band Interpolation
PDF  140 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  TI1 [Texas Instruments]
Direct Link  http://www.ti.com
Logo TI1 - Texas Instruments

DAC38RF82IAAV Datasheet(HTML) 49 Page - Texas Instruments

Back Button DAC38RF82IAAV Datasheet HTML 45Page - Texas Instruments DAC38RF82IAAV Datasheet HTML 46Page - Texas Instruments DAC38RF82IAAV Datasheet HTML 47Page - Texas Instruments DAC38RF82IAAV Datasheet HTML 48Page - Texas Instruments DAC38RF82IAAV Datasheet HTML 49Page - Texas Instruments DAC38RF82IAAV Datasheet HTML 50Page - Texas Instruments DAC38RF82IAAV Datasheet HTML 51Page - Texas Instruments DAC38RF82IAAV Datasheet HTML 52Page - Texas Instruments DAC38RF82IAAV Datasheet HTML 53Page - Texas Instruments Next Button
Zoom Inzoom in Zoom Outzoom out
 49 / 140 page
background image
f/Fdac
0
0.075
0.15
0.225
0.3
0.375
0.45
-160
-140
-120
-100
-80
-60
-40
-20
0
20
D003
f/Fdac
0
0.075
0.15
0.225
0.3
0.375
0.45
-160
-140
-120
-100
-80
-60
-40
-20
0
20
D004
f/Fdac
0
0.075
0.15
0.225
0.3
0.375
0.45
-160
-140
-120
-100
-80
-60
-40
-20
0
20
D002_8x
f/Fdac
0
0.075
0.15
0.225
0.3
0.375
0.45
-160
-140
-120
-100
-80
-60
-40
-20
0
20
D001
49
DAC38RF82, DAC38RF89
www.ti.com
SLASEA6B – FEBRUARY 2017 – REVISED AUGUST 2017
Product Folder Links: DAC38RF82 DAC38RF89
Submit Documentation Feedback
Copyright © 2017, Texas Instruments Incorporated
8.3.18.2 Interpolation Filters
The digital upconverter first increases the sample rate of the IQ signal from the input sample rate to the final
DAC sample rate through a series of interpolation filters. Different sets of filters are used to achieve different
rates, as shown in Table 39. The interpolation rate is selected by field INTERP in register MULTIDUC_CFG1
(8.5.13).
Table 39. FIR filters Used for Different Interpolation Rates
FILTERS USED
Interpolation Rate
FIR0 (2x)
FIR1 (2x)
2
x
4
x
x
The FIR filter coefficients are shown in Table 40 The FIR filters are design with a passband BW of 0.4 x fINPUT, a
stopband attenuation of 90 dBc and ripple of < 0.001 dB. The composite frequency response for each
interpolation factor are shown in Figure 34to Figure 41.
Figure 34. Composite Magnitude Response for 6x
Interpolation
Figure 35. Composite Magnitude Response for 8x
Interpolation
Figure 36. Composite Magnitude Response for 10x
Interpolation
Figure 37. Composite Magnitude Response for 12x
Interpolation



Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100  ...More


Datasheet Download

Go To PDF Page


Link URL



Does ALLDATASHEET help your business so far?  [ DONATE ] 

About Alldatasheet   |   Advertisement   |   Contact us   |   Privacy Policy   |   Link to Datasheet    |   Link Exchange   |   Manufacturer List
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com