Rainbow-electronics LM32 Uživatelský manuál Strana 14

  • Stažení
  • Přidat do mých příruček
  • Tisk
  • Strana
    / 24
  • Tabulka s obsahem
  • KNIHY
  • Hodnocené. / 5. Na základě hodnocení zákazníků
Zobrazit stránku 13
2.0 Register Set
2.1 REGISTER SET SUMMARY
Reg
Add
Register
Name
R/
W
P
O
R
Val
Bit
15
MSb
Bit
14
Bit
13
Bit
12
Bit
11
Bit
10
Bit
9
Bit
8
Bit
7
Bit
6
Bit
5
Bit
4
Bit
3
Bit
2
Bit
1
Bit
0
LSb
000 000
00h
Device
Number
R * Not Available
Reserved
See Section 2.3
00000
000 001
01h
Manufacturer
ID
R 100Bh 0001000000001011
000 010
02h
Device ID R 23h
RevID Device ID
0000000000100011
000 011
03h
Capabilities
Fixed
R 01h
Reserved
FuncDescriptor 1
(Temperature)
0000000000000001
000 100
04h
Device
Status
R 0h Not Available BER
Reserved
ERF1
Reserved
SF1
00 000
000 101
05h
Device
Control
R/
W
0h
Reserved
EnF1
Res
Low
Pwr
Shut
down
Re
set
00000000000 0
001 000
08h
Temperature
Capabilities
R 0549h
Reserved # of Remotes
Int
Sens
Rout
Size
Sign 10-Bits
0.5˚C
Resolution
0000010101001001
001 001
09h
Processor/
Remote
Temperature
Data
Readout
R
MSb
Sign
128
˚C
64˚C 32˚C 16˚C 8˚C 4˚C 2˚C
1
˚C
LSb
0.5
˚C
Res
SNUM
EF
Res
00 0
Local
Temperature
Data
Readout
Res Res Res
00 00
001 010
0Ah
Temperature
Control
R/
W
0h
Reserved
EN2 EN1 EN0 ATE
000000000000
001 011
-011 111
0Bh-1Fh
Reserved R Undefined
100 000
20h
Conversion
Rate
R/
W
2h Not Available
Reserved
CR1 CR0
000000
100 001
-111 111
21h-3Fh
Undefined
Registers
R Undefined
* Depends on state of ADD pins see Section 2.3 "Device Number".
2.2 DEVICE RESET OPERATION
A Device Reset operation is performed in the following conditions:
At device power-up.
When the Reset bit in the Device Control register is set to 1 (see Section 2.8 "Device Control").
The Device Reset operation performs the following:
Aborts any device operation in progress and restarts device operation.
Sets all device registers to their "Reset" (default) value.
2.3 DEVICE NUMBER (Addr: 000 000; 00h)
This register is used to specify a unique address for each device on the bus.
LM32
www.national.com 14
Zobrazit stránku 13
1 2 ... 9 10 11 12 13 14 15 16 17 18 19 ... 23 24

Komentáře k této Příručce

Žádné komentáře