
Philips Semiconductors
PNX15xx Series
Volume 1 of 1
Chapter 25: I2C Interface
PNX15XX_SER_3
Koninklijke Philips Electronics N.V. 2006. All rights reserved.
Product data sheet
Rev. 3 — 17 March 2006
25-15
0xA0
A STOP condition
or repeated
START condition
has been received
while still
addressed as SLV/
(REC or TRX) (But
for SLV/TRX a
violation of I2Cbus
format)
No STA action
0
Switched to “not addressed” SLV mode; no
recognition of own SLA or general call
address.
No STA action
0
1
Switched to “not addressed” SLV mode;
Own SLA will be recognized; general call
address will be recognized if ADR(0) =’1’.
No STA action
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.
No STA action
1
0
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.
0xA8
Own SLA+R has
been received;
ACK has been
returned
Load data byte X
0
Last data byte will be transmitted and ACK
bit will be received.
Load data byte X
0
1
Data byte will be transmitted; ACK bit will be
received.
0xB0
Arbitration lost in
SLA+R/W as
master; Own
SLA+R has been
received; ACK has
been received
Load data byte X
0
Last data byte will be transmitted and ACK
bit will be received.
Load data byte X
0
1
Data byte will be transmitted; ACK bit will be
received.
0xB8
Data byte in DAT
has been
transmitted; ACK
has been received
Load data byte X
0
Last data byte will be transmitted and ACK
bit will be received.
Load data byte X
0
1
Data byte will be transmitted; ACK bit will be
received.
0xC0
Data byte in DAT
has been
transmitted; NOT
ACK has been
received (AA = X)
No STA action
0
Switched to “not addressed” SLV mode; no
recognition of own SLA or general call
address.
No STA action
0
1
Switched to “not addressed” SLV mode;
own SLA will be recognized; general call
address will be recognized if ADR(0) =’1’.
No STA action
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.
No STA action
1
0
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.
Table 5: Status Codes …Continued
Status
Code
STA
Bus/Module
Status
Application Software Response
Next Action Taken
To/From DAT
To CON
STA
STO
SI
AA