Zakładka z wyszukiwarką danych komponentów
  Polish  ▼
ALLDATASHEET.PL

X  

Preview PDF HTML

LM87 Arkusz danych(PDF) 24 Page - National Semiconductor (TI)

[Old version datasheet] Texas Instruments acquired National semiconductor. Click here to check the latest version.
Numer części LM87
Szczegółowy opis  Serial Interface System Hardware Monitor with Remote Diode Temperature Sensing
PDF  32 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Producent  NSC [National Semiconductor (TI)]
Strona internetowa  http://www.national.com
Logo NSC - National Semiconductor (TI)

LM87 Arkusz danych(HTML) 24 Page - National Semiconductor (TI)

Back Button LM87 Datasheet HTML 20Page - National Semiconductor (TI) LM87 Datasheet HTML 21Page - National Semiconductor (TI) LM87 Datasheet HTML 22Page - National Semiconductor (TI) LM87 Datasheet HTML 23Page - National Semiconductor (TI) LM87 Datasheet HTML 24Page - National Semiconductor (TI) LM87 Datasheet HTML 25Page - National Semiconductor (TI) LM87 Datasheet HTML 26Page - National Semiconductor (TI) LM87 Datasheet HTML 27Page - National Semiconductor (TI) LM87 Datasheet HTML 28Page - National Semiconductor (TI) Next Button
Zoom Inzoom in Zoom Outzoom out
 24 / 32 page
background image
Functional Description (Continued)
13.0 REGISTERS AND RAM
13.1 Address Pointer Register
The main register is the Address Pointer Register. The bit
designations are as follows:
Bit
Name
Read/Write
Description
7-0
Address Pointer
Write
Address of RAM and Registers. See the tables below for detail.
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Address Pointer (Power On default 00h)
A7
A6
A5
A4
A3
A2
A1
A0
13.2 Address Pointer Index (A7–A0)
Registers and RAM
A6–A0 in
Hex
Power On Value of
Registers:
Notes
<7:0> in Binary
Internal Temp. Hardware
High Limit
13h
0100 0110
70 ˚C Default - <7:0> =0100 0110 - User
adjustable. Lockable by setting bit 1 of
register 4Ah.
External Temp. Hardware
High Limit
14h
0101 0101
85 ˚C Default - <7:0> =0101 0101 - User
adjustable. Lockable by setting bit 2 of
register 4Ah.
Test Register
15h
0000 0000
Always set to 00h
Channel Mode Register
16h
0000 0000
Internal Temp. Hardware
High Limit
17h
0100 0110
70 ˚C Default - <7:0> =0100 0110 - User
adjustable
External Temp. Hardware
High Limit
18h
0101 0101
85 ˚C Default - <7:0> =0101 0101 - User
adjustable
Value RAM
19h–3Dh
See Section 13.18 for details. Address 19h
default=1111 1111
Company ID
3Eh
0000 0010
This designates the National Semiconductor
LM87.
Revision
3Fh
0000 0110
Revisions of this device will start with 1 and
increment by one.
Configuration Register 1
40h
0000 1000
Interrupt Status Register 1
41h
0000 0000
Interrupt Status Register 2
42h
0000 0000
Interrupt Mask Register 1
43h
0000 0000
Interrupt Mask Register 2
44h
0000 0000
CI Clear Register
46h
0000 0000
VID0-3/Fan Divisor
47h
<7:4> = 0101;
Register
<3:0> = VID3–VID0
VID4 Register
49h
<7:1> =1000 000;
<0>=VID4
Configuration Register 2
4Ah
0000 0000
Interrupt Status Register 1
Mirror
4Ch
0000 0000
Interrupt Status Register 2
Mirror
4Dh
0000 0000
SMBALERT# Enable
80h
0010 0000
www.national.com
24



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


Arkusz danych Pobierz

Go To PDF Page


Link URL



Czy Alldatasheet okazała się pomocna?  [ DONATE ] 

O Alldatasheet   |   Reklama   |   Kontakt   |   Polityka prywatności   |   Link do karty katalogowej    |   Linki   |   Lista producentów
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