PNX1501E NXP Semiconductors, PNX1501E Datasheet - Page 762

• Manufacturer Part Number: PNX1501E
• Description: Digital Signal Processors & Controllers (DSP, DSC) MEDIA PROCESSOR PNX15XX/266MHZ
• Manufacturer: NXP Semiconductors

Specifications of PNX1501E

• Product: DSPs
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: SOT-795
• Minimum Operating Temperature: 0 C
• Lead Free Status / Rohs Status: Details
• Other names: PNX1501E,557

Philips Semiconductors
Volume 1 of 1
Table 5: Status Codes
12NC 9397 750 14321
Product 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. 2 — 1 December 2004
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. 2002-2003-2004. All rights reserved.
PNX15xx Series
Chapter 25: I
2
C Interface
25-12