Rainbow-electronics DS1780 Manual de usuario descargar pdf (Pagina 5)

DS1780

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INTERNAL ADDRESS REGISTER MAP Table 2

DS1780 INTERNAL

HEX ADDRESS

POWER ON VALUE NOTES

Configuration Register 40h 0000 1000

Interrupt (INT) Status

41h 0000 0000

Interrupt (INT) Status

42h 0000 0000

Interrupt (INT) Mask

43h 0000 0000

Interrupt (INT) Mask

44h 0000 0000

Chassis Intrusion Clear

46h 0000 0000

Bit 7 of this register

clears Chassis Intrusion.

The other bits are

reserved.

VID Register 47h 0101 XXXX

The lower 4 bits reflect

the state of

VID0-VID3 pins.

Serial Address Register 48h 0010 11XY

X Reflects state of A1

and Y Reflects A0 state

VID4 Register 49h 1000 000X

Bit 0 = VID 4. The rest

are reserved.

Temperature

Configuration

4Bh 0000 0001

Test Register 15h 0000 0000

Do not alter the

contents of the register.

Analog output 19h 1111 1111 Full on

Value RAM 20h-3Dh

Company ID 3Eh 1101 1010 Read only

Stepping 3Fh 0000 0001 Read only

1 2 3 4 5 6 7 8 9 10 ... 27 28

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Rainbow-electronics DS1780 Manual de usuario Pagina 5