Rainbow-electronics LM32 Manual de usuario descargar pdf (Pagina 15)

2.0 Register Set (Continued)

Reg Add Register Name

Val

Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1

Bit 0

LSb

000 000 Device Number R 7h or 1h

Reserved

AS2 AS1 AS0

00000

The value of [AS2:AS0] is determined by the setting of the ADD input pin:

TABLE 1. Device Number Assignment

ADD [AS2:AS0]

0 001

1111

The value of [AS2:AS0] will directly change and follow the value determined by ADD. Since this is a read only register the value

of the address cannot be changed by software.

2.4 MANUFACTURER ID (Addr: 000 001; 01h)

Reg

Add

Name

Val

Bit

MSb

Bit

LSb

000 001

Manufacturer

R 100Bh 0001000000001011

The manufacturer ID matches that assigned to National Semiconductor by the PCI SIG. This register may be used to identify the

manufacturer of the device in order to perform manufacturer specific operations.

LM32

www.national.com15

1 2 ... 10 11 12 13 14 15 16 17 18 19 20 ... 23 24

Sin comentarios

Rainbow-electronics LM32 Manual de usuario Pagina 15