Electronic Components Datasheet Search
  English  ▼

X  

Preview PDF HTML

AFE5804 Datasheet(PDF) 41 Page - Texas Instruments

Click here to check the latest version.
Part # AFE5804
Description  FULLY-INTEGRATED, 8-CHANNEL ANALOG FRONT-END FOR ULTRASOUND 0.89nV/?숰z, 12-Bit, 40MSPS, 101mW/Channel
PDF  60 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  TI [Texas Instruments]
Direct Link  http://www.ti.com
Logo TI - Texas Instruments

AFE5804 Datasheet(HTML) 41 Page - Texas Instruments

Back Button AFE5804 Datasheet HTML 37Page - Texas Instruments AFE5804 Datasheet HTML 38Page - Texas Instruments AFE5804 Datasheet HTML 39Page - Texas Instruments AFE5804 Datasheet HTML 40Page - Texas Instruments AFE5804 Datasheet HTML 41Page - Texas Instruments AFE5804 Datasheet HTML 42Page - Texas Instruments AFE5804 Datasheet HTML 43Page - Texas Instruments AFE5804 Datasheet HTML 44Page - Texas Instruments AFE5804 Datasheet HTML 45Page - Texas Instruments Next Button
Zoom Inzoom in Zoom Outzoom out
 41 / 60 page
background image
PROGRAMMABLE GAIN
AFE5804
www.ti.com ................................................................................................................................................ SBOS442A – JUNE 2008 – REVISED SEPTEMBER 2008
ADDRESS
IN HEX
D15
D14
D13
D12
D11
D10
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
NAME
X
X
X
X
GAIN_CH4<3:0>
X
X
X
X
GAIN_CH3<3:0>
2A
X
X
X
X
GAIN_CH2<3:0>
X
X
X
X
GAIN_CH1<3:0>
X
X
X
X
GAIN_CH5<3:0>
X
X
X
X
GAIN_CH6<3:0>
2B
X
X
X
X
GAIN_CH7<3:0>
X
X
X
X
GAIN_CH8<3:0>
The AFE5804, through its registers, allows for a digital gain to be programmed for each channel. This
programmable gain can be set to achieve the full-scale output code even with a lower analog input swing. The
programmable gain not only fills the output code range of the ADC, but also enhances the SNR of the device by
using quantization information from some extra internal bits. The programmable gain for each channel can be
individually set using a set of four bits, indicated as GAIN_CHN<3:0> for Channel N. The gain setting is coded in
binary from 0dB to 12dB, as shown in Table 16.
Table 16. Gain Setting for Channel 1
GAIN_CH1<3>
GAIN_CH1<2>
GAIN_CH1<1>
GAIN_CH1<0>
CHANNEL 1 GAIN SETTING
0
0
0
0
0dB
0
0
0
1
1dB
0
0
1
0
2dB
0
0
1
1
3dB
0
1
0
0
4dB
0
1
0
1
5dB
0
1
1
0
6dB
0
1
1
1
7dB
1
0
0
0
8dB
1
0
0
1
9dB
1
0
1
0
10dB
1
0
1
1
11dB
1
1
0
0
12dB
1
1
0
1
Do not use
1
1
1
0
Do not use
1
1
1
1
Do not use
Copyright © 2008, Texas Instruments Incorporated
Submit Documentation Feedback
41
Product Folder Link(s): AFE5804



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


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