PNX1502E Datasheet, PDF (764/819 Pages) NXP Semiconductors – Connected Media Processor

Philips Semiconductors
Volume 1 of 1
PNX15xx Series
Chapter 25: I²C Interface
Table 5: Status Codes …Continued
Status
Code
STA
Bus/Module
Status
Application Software Response
To CON
To/From DAT STA STO SI
0x88
Previously
Read data
0
0
0
addressed with byte
own SLA; data
byte has been
Read data
0
0
0
received; NOT
ACK has been
byte
returned
Read data
1
0
0
byte
Read data
1
0
0
byte
0x90
Previously
Read data
X
0
0
addressed with byte
general call; data
byte has been
Read data
byte
X
0
0
received; ACK has
been returned
0x98
Previously
Read data
0
0
0
addressed with byte
general call; data
byte has been
received; NOT
ACK has been
Read data
byte
0
0
0
returned
Read data
1
0
0
byte
Read data
1
0
0
byte
AA Next Action Taken
0
Switched to “not addressed” SLV mode; no
recognition of own SLA or general call
address.
1
Switched to “not addressed” SLV mode;
own SLA will be recognized; general call
address will be recognized if ADR(0) =’1’.
0
Switched to “not addressed” SLV mode; no
recognition of own SLA or general call
address. A START condition will be
transmitted when bus becomes free.
1
Switched to “not addressed” SLV mode;
own SLA will be recognized; general call
address will be recognized if ADR(0) =’1’; A
START condition will be transmitted when
the bus becomes free.
0
Data byte will be received and NOT ACK
will be returned.
1
Data byte will be received and ACK will be
returned.
0
Switched to “not addressed” SLV mode; no
recognition of own SLA or general call
address.
1
Switched to “not addressed” SLV mode;
Own SLA will be recognized; general call
address will be recognized if ADR(0) =’1’.
0
Switched to “not addressed” SLV mode; no
recognition of own SLA or general call
address. A START condition will be
transmitted when the bus becomes free.
1
Switched to “not addressed” SLV mode;
own SLA will be recognized; general call
address will be recognized if ADR(0) =’1’; A
START condition will be transmitted when
the bus becomes free.
12NC 9397 750 14321
Product data sheet
Rev. 2 — 1 December 2004
© Koninklijke Philips Electronics N.V. 2002-2003-2004. All rights reserved.
25-14