PCA9564 datasheet(8/31 Pages) PHILIPS

tên linh kiện	PCA9564

Giải thích chi tiết về linh kiện	Parallel bus to I2C-bus controller

PDF	31 Pages

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nhà sản xuất	PHILIPS [NXP Semiconductors]

Trang chủ	http://www.nxp.com

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Philips Semiconductors

Product data

PCA9564

Parallel bus to I2C-bus controller

2003 Apr 02

SLA

DATA

SLA

08H

18H

28H

38H

A or A

OTHER MST

CONTINUES

A or A

OTHER MST

CONTINUES

38H

30H

20H

B0H

OTHER MST

CONTINUES

10H

TO MST/REC MODE

ENTRY = MR

SUCCESSFUL TRANSMISSION

TO A SLAVE RECEIVER

NEXT TRANSFER STARTED WITH A REPEATED START CONDITION

NOT ACKNOWLEDGE RECEIVED AFTER THE SLAVE ADDRESS

NOT ACKNOWLEDGE RECEIVED AFTER A DATA BYTE

ARBITRATION LOST IN SLAVE ADDRESS OR DATA BYTE

ARBITRATION LOST AND ADDRESSED AS SLAVE

FROM MASTER TO SLAVE

FROM SLAVE TO MASTER

ANY NUMBER OF DATA BYTES AND THEIR ASSOCIATED ACKNOWLEDGE BITS

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

Data

SW00816

68H

TO CORRESPONDING STATES IN

SLAVE RECEIVER MODE

TO CORRESPONDING STATES IN

SLAVE TRANSMITTER MODE

NOTE: THE MASTER SHOULD NEVER TRANSMIT ITS OWN SLAVE ADDRESS

F8H

Figure 2. Format and states in the master transmitter mode

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