Electronic Components Datasheet Search
  English  ▼
ALLDATASHEET.COM

X  

Preview PDF HTML

L5953 Datasheet(PDF) 22 Page - STMicroelectronics

Part # L5953
Description  Multiple switching voltage regulator
PDF  31 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  STMICROELECTRONICS [STMicroelectronics]
Direct Link  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

L5953 Datasheet(HTML) 22 Page - STMicroelectronics

Back Button L5953_07 Datasheet HTML 18Page - STMicroelectronics L5953_07 Datasheet HTML 19Page - STMicroelectronics L5953_07 Datasheet HTML 20Page - STMicroelectronics L5953_07 Datasheet HTML 21Page - STMicroelectronics L5953_07 Datasheet HTML 22Page - STMicroelectronics L5953_07 Datasheet HTML 23Page - STMicroelectronics L5953_07 Datasheet HTML 24Page - STMicroelectronics L5953_07 Datasheet HTML 25Page - STMicroelectronics L5953_07 Datasheet HTML 26Page - STMicroelectronics Next Button
Zoom Inzoom in Zoom Outzoom out
 22 / 31 page
background image
Summary of the main operations
L5953
22/31
5.7
Operation G
●
Write operation disabled
1) WRDI instruction (
Table 8.)
5.8
Operation H
●
Read the diagnostic register case 3: after an IRQ pin activation
1) RDIA instruction (
Figure 17.)
2) Diagnostic register output (
Figure 17.)
The delay between the IRQ activation and operation F must be longer than 100
μs
Figure 13.
Write enable latch sequence
Figure 14.
Test mode diagnostic procedure start (after a write enable latch sequence)
Figure 15.
Read the diagnostic registerCase1: (after a test mode diagnostic procedure
start)
00
01
02
03
04
HIGH IMPEDANCE
05
06
07
S
C
CPOL=0
CPHA=0
D
Q
D03AU1483
00
01
02
03
04
HIGH IMPEDANCE
INSTRUCTION
STATUS REGISTER
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
21
22
23
s15
s14
s13
s12
s11
s10
s9
s8
s7
s6
s5
s4
s3
s2
s1
s0
S
C
D
Q
D03AU1484
CPOL=0, CPHA=0
00
01
02
03
04
HIGH IMPEDANCE
INSTRUCTION
DIAGNOSTIC REGISTER OUT
05
06
07
08
09
10
11
12
13
14
15
d7
d6
d5
d4
d3
d2
d1
d0
S
C
D
Q
D03AU1485
CPOL=0, CPHA=0



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


Datasheet Download

Go To PDF Page


Link URL



Does ALLDATASHEET help your business so far?  [ DONATE ] 

About Alldatasheet   |   Advertisement   |   Datasheet Upload   |   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