PNX1702EH/G,557 NXP Semiconductors, PNX1702EH/G,557 Datasheet - Page 738
PNX1702EH/G,557
Manufacturer Part Number
PNX1702EH/G,557
Description
IC MEDIA PROC 500MHZ 456-BGA
Manufacturer
NXP Semiconductors
Datasheet
1.PNX1702EHG557.pdf
(832 pages)
Specifications of PNX1702EH/G,557
Applications
Multimedia
Core Processor
TriMedia
Controller Series
Nexperia
Ram Size
208K x 8
Interface
I²C, 2-Wire Serial
Number Of I /o
61
Voltage - Supply
1.33 V ~ 1.47 V
Operating Temperature
0°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
456-HBGA
Operating Temperature (min)
0C
Operating Temperature Classification
Commercial
Mounting
Surface Mount
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Program Memory Type
-
Lead Free Status / Rohs Status
Compliant
Other names
935281647557
PNX1702EH/G
PNX1702EH/G
PNX1702EH/G
PNX1702EH/G
- Current page: 738 of 832
- Download datasheet (8Mb)
Philips Semiconductors
Volume 1 of 1
PNX17XX_SER_1
Preliminary data sheet
5.12.5 Pattern Match Filtering and Logic Functions
The LAN100 has four pattern-matching filters. Each filter is capable of covering
64-byte window in any location specified by PatternMatchSkip0/1/2/3[10:0] registers.
The pattern match filters analyze received packets for certain patterns. If the filter
finds a match, the filter asserts its match signal. Depending on the Join function and
the “AndOr” relation with other filters, the packet is then accepted or rejected.
The pattern-matching filters are imperfect filters. They calculate a 32-bit CRC on a
64-byte window. The window can have an offset as specified by the associated
PatternMatchSkip register. The Skip register is 11 bits wide, allowing up to 2047
bytes at the start of the packet to be skipped. The PatternMatchMask registers
specify a mask for the pattern matching windows so that some bytes can be masked
out in the CRC calculation. A byte is only input in the CRC calculation if the
corresponding byte enable bit in the PatternMatchMask register is set. A pattern
match filter produces a match if the calculated CRC matches the CRC in the
associated PatternMatchCRC register. Each of the four pattern match filters is
enabled by setting the corresponding PatternMatchEn[3:0] bit in the RxFilter register
to 1.
The same 32-bit CRC and polynomial are used as with the standard Ethernet CRC.
The PatternMatchMask register is 64 bits long, allowing up to 64 consecutive bytes of
the received packet to be included in the CRC calculation. When bit b in the
PatternMatch register is 1 and the value of the Skip register is s , then receive packet
byte number ( s + b ) is included in the CRC calculation. Counting starts at the
destination address field of the Ethernet MAC frame. The PatternMatchMask register
is split into low-order and high-order parts, and registers PatternMatchMaskL and
PatternMatchMaskH are each 32 bits wide.
There are four separate pattern-matching filters supported, and there are 4 sets of
related registers (PatternMatchMaskL0/1/2/3, PatternMatchMaskH0/1/2/3,
PatternMatchCRC0/1/2/3, PatternMatchSkip0/1/2/3), one set for each filter.
The PatternMatchJoin register bits allow several of the pattern matches to be
combined together to implement a more complex combined check. This can be used
to create a pattern match of more than 64 bits, and the multiple pattern matches do
not need to check adjacent portions of the receive packet.
Section 3.3
For example, if the PatternMatchJoin register is set to 0xAFAFF0, then the results of
the pattern-match filter 0 and pattern-match filter 1 will be ANDed together, while the
results of filter 2 and 3 will be ignored. If the PatternMatchJoin register is set to
0x7A1BB1, then the join logic will perform the complex function:
where a , b , c , d are the results from the 0/1/2/3 filters.
A pattern match is enabled by setting the corresponding PatternMatchEn bit in the
RxFilterWOLControl register to 1. This can be done separately for each of the four
filters. If the system is in power-down mode, if a pattern match detects a wake-up
event, the corresponding PatternMatch bit in the RxFilterStatus register is set. If the
( a & ! b ) | c | ! d
defines the PatternMatchJoin register.
Rev. 1 — 17 March 2006
Chapter 23: LAN100 — Ethernet Media Access Controller
© Koninklijke Philips Electronics N.V. 2006. All rights reserved.
PNX17xx Series
23-65
Related parts for PNX1702EH/G,557
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
Digital Signal Processors & Controllers - DSP, DSC MEDIA PROCESSOR PNX17XX/500MHZ
Manufacturer:
NXP Semiconductors
Part Number:
Description:
Digital Signal Processors & Controllers - DSP, DSC NEXPERIA MEDIA PROCESSOR
Manufacturer:
NXP Semiconductors
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