Electronic Components Datasheet Search
  English  ▼

X  

Preview PDF HTML

LTC1992 Datasheet(PDF) 18 Page - Linear Technology

Part # LTC1992
Description  18-Bit, 1.6Msps, Low Power SAR ADC with 101dB SNR
PDF  24 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  LINER [Linear Technology]
Direct Link  http://www.linear.com
Logo LINER - Linear Technology

LTC1992 Datasheet(HTML) 18 Page - Linear Technology

Back Button LTC1992 Datasheet HTML 14Page - Linear Technology LTC1992 Datasheet HTML 15Page - Linear Technology LTC1992 Datasheet HTML 16Page - Linear Technology LTC1992 Datasheet HTML 17Page - Linear Technology LTC1992 Datasheet HTML 18Page - Linear Technology LTC1992 Datasheet HTML 19Page - Linear Technology LTC1992 Datasheet HTML 20Page - Linear Technology LTC1992 Datasheet HTML 21Page - Linear Technology LTC1992 Datasheet HTML 22Page - Linear Technology Next Button
Zoom Inzoom in Zoom Outzoom out
 18 / 24 page
background image
LTC2379-18
18
237918p
TIMING DIAGRAM
OVDD
237918 F15a
CONVERT
IRQ
DATA IN
DIGITAL HOST
CLK
CNV
LTC2379-18
BUSY
SDO
B
SCK
RDL/SDI
CNV
LTC2379-18
SDO
A
SCK
RDL/SDI
CHAIN
OVDD
CHAIN
When CHAIN = OVDD, the LTC2379-18 operates in Chain
Mode. In Chain Mode, SDO is always enabled and RDL/SDI
serves as the serial data input pin (SDI) where daisychain
data output from another ADC can be input.
This is useful for applications where hardware constraints
may limit the number of lines needed to interface to a large
number of converters. Figure 15 shows an example with
two daisy chained devices. The MSB of converter A will
appear at SDO of converter B after 18 SCK cycles. The
MSB of converter A is clocked in at the SDI/RDL pin of
converter B on the rising edge of the first SCK.
237918 F15
D0A
D1A
D16A
D17A
D15B
D16B
D17B
SDOB
SDOA = RDL/SDIB
RDL/SDIA = 0
D0B
D1B
D15A
D16A
D17A
D0A
D1A
1
2
3
16
17
181920
3435
36
tDSDOBUSYL
tSSDISCK
tHSDISCK
tBUSYLH
tCONV
tHSDO
tDSDO
tSCKL
tSCKH
tSCKCH
tCNVL
tCYC
CONVERT
CONVERT
SCK
CNV
BUSY
CHAIN = OVDD
tQUIET
POWER-DOWN AND ACQUIRE
POWER-DOWN
AND ACQUIRE
Figure 15. Chain Mode Timing Diagram



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


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