PNX1502E/G,557 NXP Semiconductors, PNX1502E/G,557 Datasheet - Page 806
PNX1502E/G,557
Manufacturer Part Number
PNX1502E/G,557
Description
IC MEDIA PROC 300MHZ 456-BGA
Manufacturer
NXP Semiconductors
Specifications of PNX1502E/G,557
Applications
Multimedia
Core Processor
TriMedia
Controller Series
Nexperia
Interface
I²C, 2-Wire Serial
Number Of I /o
61
Voltage - Supply
1.23 V ~ 1.37 V
Operating Temperature
0°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
456-BGA
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Program Memory Type
-
Ram Size
-
Lead Free Status / Rohs Status
Compliant
Other names
568-1298
935277748557
PNX1502E/G
935277748557
PNX1502E/G
- Current page: 806 of 828
- Download datasheet (4Mb)
NXP Semiconductors
Volume 1 of 1
Table 3: Register Result of a (Signed) Load Instruction
PNX15XX_PNX952X_SER_N_4
Product data sheet
Memory Content
m[a] = 0xAA; m[a+1] = 0xBB; m[a+2] = 0xCC; m[a+3] = 0xDD
m[a] = 0xAA; m[a+1] = 0xBB; m[a+2] = 0xCC; m[a+3] = 0xDD
m[a] = 0xAA; m[a+1] = 0xBB; m[a+2] = 0xCC; m[a+3] = 0xDD
m[a] = 0xAA; m[a+1] = 0xBB; m[a+2] = 0xCC; m[a+3] = 0xDD
m[a] = 0xAA; m[a+1] = 0xBB; m[a+2] = 0xCC; m[a+3] = 0xDD
m[a] = 0xAA; m[a+1] = 0xBB; m[a+2] = 0xCC; m[a+3] = 0xDD
Figure 4:
int w = 0x04050607;
char *a = (char *)&w;
Memory Content Created by the C Program
3.2 Law 2: The “DMA Convention Rule”
An interesting example is the small C program below that determines whether the
program runs on a big-endian or little-endian mode machine.
The DMA convention rule says that “when a stream of items enters the system, items
should be placed in memory such that an item that arrived later has a higher address
value.” On output, a similar convention holds—items sent first are those with the
lowest addresses.
A variant of this rule relates to the storage of images. Pixels from left to right have
increasing addresses. Lines from top to bottom have increasing addresses.
This is a convention that keeps programmers sane. It may also be seen as arbitrary,
but obviously the best choice between two alternatives.
A more precise version of this rule is:
If item ’0’ of a DMA item stream is placed at address “A,” item “i” of a DMA stream
should be placed at byte address “A+i*s,” where “s” is the item size in bytes.
For an example of this rule, refer to
int w = 0x04050607;
char *a = (char *) &w;
if (*a == 0x04) printf("big-endian"); else printf("little-endian");
Big-Endian Mode Memory Content
a+0
04
a+1
05
31
Rev. 4.0 — 03 December 2007
CPU Register Content
04
a+2
06
05
a+3
07
06
Endian
Mode
little
little
little
big
big
big
Section 5.
a+3
04
07
Little-Endian Mode Memory Content
Data Size
8 bits
16 bits
32 bits
8 bits
16 bits
32 bits
0
PNX15xx/952x Series
a+2
05
Chapter 29: Endian Mode
Register Value Result of
Load
0xFFFFFFAA
0xFFFFBBAA
0xDDCCBBAA
0xFFFFFFAA
0xFFFFAABB
0xAABBCCDD
a+1
06
size
(address a)
© NXP B.V. 2007. All rights reserved.
a+0
07
29-806
Related parts for PNX1502E/G,557
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
Digital Signal Processors & Controllers (DSP, DSC) MEDIA PROCESSOR PNX15XX/300MHZ
Manufacturer:
NXP Semiconductors
Part Number:
Description:
IC MEDIA PROC 300MHZ 456-BGA
Manufacturer:
NXP Semiconductors
Datasheet:
Part Number:
Description:
NXP Semiconductors designed the LPC2420/2460 microcontroller around a 16-bit/32-bitARM7TDMI-S CPU core with real-time debug interfaces that include both JTAG andembedded trace
Manufacturer:
NXP Semiconductors
Datasheet:
Part Number:
Description:
NXP Semiconductors designed the LPC2458 microcontroller around a 16-bit/32-bitARM7TDMI-S CPU core with real-time debug interfaces that include both JTAG andembedded trace
Manufacturer:
NXP Semiconductors
Datasheet:
Part Number:
Description:
NXP Semiconductors designed the LPC2468 microcontroller around a 16-bit/32-bitARM7TDMI-S CPU core with real-time debug interfaces that include both JTAG andembedded trace
Manufacturer:
NXP Semiconductors
Datasheet:
Part Number:
Description:
NXP Semiconductors designed the LPC2470 microcontroller, powered by theARM7TDMI-S core, to be a highly integrated microcontroller for a wide range ofapplications that require advanced communications and high quality graphic displays
Manufacturer:
NXP Semiconductors
Datasheet:
Part Number:
Description:
NXP Semiconductors designed the LPC2478 microcontroller, powered by theARM7TDMI-S core, to be a highly integrated microcontroller for a wide range ofapplications that require advanced communications and high quality graphic displays
Manufacturer:
NXP Semiconductors
Datasheet:
Part Number:
Description:
The Philips Semiconductors XA (eXtended Architecture) family of 16-bit single-chip microcontrollers is powerful enough to easily handle the requirements of high performance embedded applications, yet inexpensive enough to compete in the market for hi
Manufacturer:
NXP Semiconductors
Datasheet:
Part Number:
Description:
The Philips Semiconductors XA (eXtended Architecture) family of 16-bit single-chip microcontrollers is powerful enough to easily handle the requirements of high performance embedded applications, yet inexpensive enough to compete in the market for hi
Manufacturer:
NXP Semiconductors
Datasheet:
Part Number:
Description:
The XA-S3 device is a member of Philips Semiconductors? XA(eXtended Architecture) family of high performance 16-bitsingle-chip microcontrollers
Manufacturer:
NXP Semiconductors
Datasheet:
Part Number:
Description:
The NXP BlueStreak LH75401/LH75411 family consists of two low-cost 16/32-bit System-on-Chip (SoC) devices
Manufacturer:
NXP Semiconductors
Datasheet:
Part Number:
Description:
The NXP LPC3130/3131 combine an 180 MHz ARM926EJ-S CPU core, high-speed USB2
Manufacturer:
NXP Semiconductors
Datasheet:
Part Number:
Description:
The NXP LPC3141 combine a 270 MHz ARM926EJ-S CPU core, High-speed USB 2
Manufacturer:
NXP Semiconductors
Part Number:
Description:
The NXP LPC3143 combine a 270 MHz ARM926EJ-S CPU core, High-speed USB 2
Manufacturer:
NXP Semiconductors
Part Number:
Description:
The NXP LPC3152 combines an 180 MHz ARM926EJ-S CPU core, High-speed USB 2
Manufacturer:
NXP Semiconductors