PCA9564(2003) データシートの表示（PDF） - Philips Electronics

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PCA9564
(Rev.:2003)

Parallel bus to I2C-bus controller

Philips Electronics 

Philips Semiconductors

Parallel bus to I2C-bus controller

Product data

PCA9564

MT

SUCCESSFUL TRANSMISSION

ÇÇÇÇÇÇÇÇÇÇÇÇÇÇÇÇ ÇÇÇÇÇÇÇÇÇÇ ÇÇÇÇÇÇ TOASLAVERECEIVER

S

SLA

W

A

DATA

A

P

08H

18H

NEXT TRANSFER STARTED WITH A REPEATED START CONDITION

NOT ACKNOWLEDGE RECEIVED AFTER THE SLAVE ADDRESS

NOT ACKNOWLEDGE RECEIVED AFTER A DATA BYTE

A ÇÇPÇÇÇÇ

20H

F8H

28H

F8

ÇÇÇSÇÇÇÇÇÇSÇÇÇLA ÇÇÇÇÇÇWÇÇÇ

10H ÇÇÇÇR ÇÇ

A ÇÇÇÇÇÇP ÇÇÇ

TO MST/REC MODE

ENTRY = MR

30H

F8H

ARBITRATION LOST IN SLAVE ADDRESS OR DATA BYTE

A or A

OTHER MST

CONTINUES

A or A

OTHER MST

CONTINUES

38H

38H

ARBITRATION LOST AND ADDRESSED AS SLAVE

A

OTHER MST

CONTINUES

TO CORRESPONDING STATES IN

ÇÇÇÇÇÇÇÇÇÇÇÇÇÇÇÇÇÇÇÇÇÇÇÇ Data

FROM MASTER TO SLAVE

FROM SLAVE TO MASTER

68H

SLAVE RECEIVER MODE

TO CORRESPONDING STATES IN

B0H

SLAVE TRANSMITTER MODE

A

ANY NUMBER OF DATA BYTES AND THEIR ASSOCIATED ACKNOWLEDGE BITS

n

THIS NUMBER (CONTAINED IN I2CSTA) CORRESPONDS TO A DEFINED STATE OF THE I2C BUS. SEE TABLE 2.

NOTE: THE MASTER SHOULD NEVER TRANSMIT ITS OWN SLAVE ADDRESS

Figure 2. Format and states in the master transmitter mode

SW00816

2003 Apr 02

8

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