Electronic Components Datasheet Search
  English  ▼
ALLDATASHEET.COM

X  

DDC232CGXGT Datasheet(PDF) 11 Page - Texas Instruments

Part # DDC232CGXGT
Description  32-Channel, Current-Input Analog-to-Digital Converter
Download  34 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  TI1 [Texas Instruments]
Direct Link  http://www.ti.com
Logo TI1 - Texas Instruments

DDC232CGXGT Datasheet(HTML) 11 Page - Texas Instruments

Back Button DDC232CGXGT Datasheet HTML 7Page - Texas Instruments DDC232CGXGT Datasheet HTML 8Page - Texas Instruments DDC232CGXGT Datasheet HTML 9Page - Texas Instruments DDC232CGXGT Datasheet HTML 10Page - Texas Instruments DDC232CGXGT Datasheet HTML 11Page - Texas Instruments DDC232CGXGT Datasheet HTML 12Page - Texas Instruments DDC232CGXGT Datasheet HTML 13Page - Texas Instruments DDC232CGXGT Datasheet HTML 14Page - Texas Instruments DDC232CGXGT Datasheet HTML 15Page - Texas Instruments Next Button
Zoom Inzoom in Zoom Outzoom out
 11 / 34 page
background image
0
−10
−20
−30
−40
−50
0.1
t
INT
100
1
t
INT
10
Frequency
t
INT
t
INT
DDC232
www.ti.com
SBAS331D – AUGUST 2004 – REVISED APRIL 2010
Frequency Response
CONFIGURATION REGISTER
The frequency response of the DDC232 is set by the
Some aspects of device operation are controlled by
front-end integrators and is that of a traditional
the onboard configuration register. The DIN_CFG,
continuous time integrator, as shown in Figure 7. By
CLK_CFG, and RESET pins are used to write to this
adjusting
tINT, the user can change the 3dB
register. When beginning a write operation, hold
bandwidth and the location of the notches in the
CONV low and strobe RESET; see Figure 8. Then
response.
The
frequency
response
of
the
∆Σ
begin shifting in the configuration data on DIN_CFG.
converter that follows the front-end integrator is of no
Data are written to the configuration register most
consequence because the converter samples a held
significant bit first. The data are internally latched on
signal from the integrators. That is, the input to the
the falling edge of CLK_CFG. Partial writes to the
∆Σ converter is always a DC signal. Since the output
configuration register are not allowed—make sure to
of the front-end integrators are sampled, aliasing can
send all 12 bits when updating the register.
occur. Whenever the frequency of the input signal
Optional readback of the configuration register is
exceeds one-half of the sampling rate, the signal will
available immediately after the write sequence.
fold back down to lower frequencies.
During
readback,
the
12-bit
configuration
data
followed by a 4-bit revision ID and the test pattern are
shifted out on the DOUT pin on the rising edge of
DCLK.
NOTE: Wth Format = 1, the test pattern is 304 bits,
with only the last 72 bits non-zero. This sequence of
outputs is repeated twice for each DDC232 and
daisy-chaining is supported in configuration readback.
Table 5 shows the test pattern configuration during
readback.
Table
6
shows
the
timing
for
the
configuration register read and write operations.
Strobe CONV to begin normal operation.
Table 5. Test Pattern During Readback
TEST PATTERN
TOTAL
Format BIT
(Hex)
READBACK BITS
0
30F066012480F6h
512
Figure 7. Frequency Response
1
30F066012480F69055h
640
Copyright © 2004–2010, Texas Instruments Incorporated
Submit Documentation Feedback
11
Product Folder Link(s): DDC232


Similar Part No. - DDC232CGXGT

ManufacturerPart #DatasheetDescription
logo
Burr-Brown (TI)
DDC232CGXGT BURR-BROWN-DDC232CGXGT Datasheet
303Kb / 28P
   32-Channel, Current-Input Analog-to-Digital Converter
logo
Texas Instruments
DDC232CGXGT TI1-DDC232CGXGT Datasheet
979Kb / 34P
[Old version datasheet]   32-Channel, Current-Input Analog-to-Digital Converter
DDC232CGXGT TI1-DDC232CGXGT Datasheet
1Mb / 36P
[Old version datasheet]   32-Channel, Current-Input Analog-to-Digital Converter
More results

Similar Description - DDC232CGXGT

ManufacturerPart #DatasheetDescription
logo
Texas Instruments
DDC232 TI1-DDC232_15 Datasheet
979Kb / 34P
[Old version datasheet]   32-Channel, Current-Input Analog-to-Digital Converter
logo
Burr-Brown (TI)
DDC232 BURR-BROWN-DDC232 Datasheet
303Kb / 28P
   32-Channel, Current-Input Analog-to-Digital Converter
logo
Texas Instruments
DDC232 TI1-DDC232_V01 Datasheet
1Mb / 36P
[Old version datasheet]   32-Channel, Current-Input Analog-to-Digital Converter
DDC316 TI1-DDC316_17 Datasheet
1Mb / 28P
[Old version datasheet]   16-Channel, Current-Input Analog-to-Digital Converter
DDC316 TI-DDC316 Datasheet
391Kb / 24P
[Old version datasheet]   16-Channel, Current-Input Analog-to-Digital Converter
DDC1128 TI1-DDC1128 Datasheet
657Kb / 9P
[Old version datasheet]   128-Channel, Current-Input Analog-to-Digital Converter
DDC2256A TI1-DDC2256A Datasheet
170Kb / 7P
[Old version datasheet]   256-Channel, Current-Input Analog-To-Digital Converter
DDC264 TI1-DDC264 Datasheet
482Kb / 26P
[Old version datasheet]   64-Channel, Current-Input Analog-to-Digital Converter
DDC3256 TI1-DDC3256 Datasheet
614Kb / 9P
[Old version datasheet]   DDC3256 256-Channel, Current-Input Analog-To-Digital Converter
JUNE 2023
logo
Burr-Brown (TI)
DDC118 BURR-BROWN-DDC118 Datasheet
384Kb / 30P
   Octal Current Input 20-Bit Analog-To-Digital Converter
More results


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


Datasheet Download

Go To PDF Page


Link URL




Privacy Policy
ALLDATASHEET.COM
Does ALLDATASHEET help your business so far?  [ DONATE ] 

About Alldatasheet   |   Advertisement   |   Datasheet Upload   |   Contact us   |   Privacy Policy   |   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