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4 i2c slave address register (i2csla_s), 5 i2c slave data buffer register (i2cbuf_s), 7 .2 .4 i – Maxim Integrated MAX31782 User Manual

Page 67: C slave address register (i2csla_s) -11, 7 .2 .5 i, C slave data buffer register (i2cbuf_s) -11, Cslaveaddressregister(i2csla�s), Cslavedatabufferregister(i2cbuf�s), Address: m2[0fh, Address: m2[00h

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MaximIntegrated 7-11

MAX31782 User’s Guide

Revision 0; 8/11

7.2.4I

2

CSlaveAddressRegister(I2CSLA�S)

Address: M2[0Fh]

7.2.5I

2

CSlaveDataBufferRegister(I2CBUF�S)

Address: M2[00h]

*Unrestricted read access. This register can be written to only when I2CBUSY = 0.

Bit

15

14

13

12

11

10

9

8

7

6

5

4

3

2

1

0

Name

A6

A5

A4

A3

A2

A1

A0

Reset

0

0

0

0

0

0

0

0

0

0

0

1

1

0

1

1

Access

r

r

r

R

r

r

r

r

r

rw

rw

rw

rw

rw

rw

rw

BIT

NAME

DESCRIPTION

15:7

Reserved . The user should not write to these bits .

6:0

A[6:0]

These address bits contain the address of the I

2

C slave interface . When a match to this address is

detected, the I

2

C controller automatically acknowledges the host with the I2CACK bit value and the

I2CAMI flag is set to 1 . An interrupt is generated if enabled . The address in I2CSLA is the device slave
address without the R/W bit . For example, the default value of I2CSLA_S is 1Bh, which produces a
device slave address of 36h .

Bit

15

14

13

12

11

10

9

8

7

6

5

4

3

2

1

0

Name

D7

D6

D5

D4

D3

D2

D1

D0

Reset

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

Access

r

r

r

R

r

r

r

r

rw*

rw*

rw*

rw*

rw*

rw*

rw*

rw*

BIT

NAME

DESCRIPTION

15:8

Reserved . The user should not write to these bits .

7:0

D[7:0]

Data for I

2

C transfer is read from or written to this location . The I

2

C transmit and receive buffers are

separate, but both are addressed at this location .