PNX1700EH,557 NXP Semiconductors, PNX1700EH,557 Datasheet - Page 773

• Manufacturer Part Number: PNX1700EH,557
• Manufacturer: NXP Semiconductors

Specifications of PNX1700EH,557

• Operating Temperature (min): 0C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Lead Free Status / RoHS Status: Not Compliant

Philips Semiconductors
Volume 1 of 1
Table 5: Status Codes
PNX17XX_SER_1
Preliminary data sheet
Status
Code
STA
0x20
0x28
0x30
0x38
0x40
0x48
0x50
Bus/Module
Status
SLA+W has been
transmitted; NOT
ACK has been
received
Data byte in DAT
has been
transmitted; ACK
has been received
Data byte in DAT
has been
transmitted; NOT
ACK has been
received
Arbitration lost in
the SLA+R/W or
Data bytes
SLA+R has been
transmitted; ACK
has been received
SLA+R has been
transmitted; NOT
ACK has been
received
Data byte has
been received;
ACK has been
returned
…Continued
Application Software Response
To/From DAT
Load data byte 0
no DAT action
no DAT action
no DAT action
Load data byte 0
no DAT action
no DAT action
no DAT action
Load data byte 0
no DAT action
no DAT action
no DAT action
No DAT action 0
No DAT action 1
No DAT action 0
No DAT action 0
No DAT action 1
No DAT action 0
No DAT action 1
Read data
byte
Read data
byte
To CON
STA
1
0
1
1
0
1
1
0
1
0
0
Rev. 1 — 17 March 2006
STO
0
0
1
1
0
0
1
1
0
0
1
1
0
0
0
0
0
1
1
0
0
SI
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
AA
X
X
X
X
X
X
X
X
X
X
X
X
X
X
0
1
X
X
X
0
1
Next Action Taken
Data byte will be transmitted; ACK bit will be
received.
Repeat START will be transmitted.
STOP condition will be transmitted; STOP
flag will be reset.
STOP condition followed by a START
condition will be transmitted; STO flag will
be reset.
Data byte will be transmitted; ACK bit will be
received
Repeat START will be transmitted.
STOP condition will be transmitted; STOP
flag will be reset.
STOP condition followed by a START
condition will be transmitted; STO flag will
be reset.
Data byte will be transmitted; ACK bit will be
received.
Repeat START will be transmitted.
STOP condition will be transmitted; STOP
flag will be reset.
STOP condition followed by a START
condition will be transmitted; STO flag will
be reset.
I
addressed” slave mode will be entered.
A START condition will be transmitted when
the bus becomes free.
Data byte will be received; NOT ACK bit will
be returned.
Data byte will be received; ACK bit will be
returned
Repeated START condition will be
transmitted
STOP condition will be transmitted; STO
flag will be reset.
STOP condition followed by a START
condition will be transmitted; STO flag will
be reset.
Data byte will be received; NOT ACK bit will
also been returned.
Data byte will be received; ACK bit will be
returned.
2
C bus will be released; the “not
© Koninklijke Philips Electronics N.V. 2006. All rights reserved.
PNX17xx Series
Chapter 25: I
2
C Interface
25-12