PNX1502E/G,557 NXP Semiconductors, PNX1502E/G,557 Datasheet - Page 686
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: 686 of 828
- Download datasheet (8Mb)
Philips Semiconductors
Volume 1 of 1
Table 2: LAN100 Registers
PNX15XX_SER_3
Product data sheet
Bit
This register is a byte address aligned to a word boundary (i.e., the two LSBs are fixed to 0). The register contains the
lowest address in the array of descriptors.
31:2
1:0
Offset 0x07 2134
This register is a byte address aligned to a double word boundary (i.e., the three LSBs are fixed to 0). The register contains
the lowest address in the array of status words.
31:3
2:0
Offset 0x07 2138
This register defines the number of descriptors in the descriptor array for which TxRtDescriptor is the base address. The
number of descriptors should match the number of statuse words. The register uses minus-one encoding, i.e., if the array
has 8 status elements, the value in the register should be 7.
31:16
15:0
Offset 0x07 213C
This register defines the descriptor that is going to be filled next by the software transmit driver. The transmit descriptor array
is empty as long as TxRtProduceIndex equals TxRtConsumeIndex. As soon as the array is not empty, the real-time transmit
hardware will start transmitting packets, if enabled. After a packet has been processed by software, software should
increment the TxRtProduceIndex, wrapping to 0 once TxRtDescriptorNumber has been reached. If the TxRtProduceIndex
equals TxRtConsumeIndex – 1, the descriptor array is full, and software should stop producing new descriptors until
hardware has transmitted some packets and updated the TxRtConsumeIndex.
31:16
15:0
Offset 0x07 2140
This register defines the descriptor that is going to be transmitted next by the hardware real-time transmit process. After a
packet has been transmitted, hardware increments the index, wrapping to 0 once TxRtDescriptorNumber has been
reached. If the TxRtConsumeIndex equals TxRtProduceIndex, the descriptor array is empty, and the transmit channel will
stop transmitting until software produces new descriptors.
31:16
15:0
Offset 0x07 2144
The BlockZone Register is only used in real-time/non-real-time arbitration mode, i.e., when the EnableQoS bit in the
Command register is deasserted. The BlockZone register defines a window before a real-time transmission time-stamp in
which no new non-real-time transmissions can be started, so as to free up the Ethernet for a pending real-time transmission.
The size of the BlockZone window in seconds is: BlockZone * T
No new non-real-time transfers will be started if: DescriptorTimeStamp < GlobalTimeStamp + BlockZone
The real-time transmission will start as soon as: DescriptorTimeStamp < GlobalTimeStamp.
31:16
Symbol
TxRtDescriptor
-
TxRtStatus
-
-
TxRtDescriptorNumber
-
TxRtProduceIndex
-
TxRtConsumeIndex
-
Real-time Transmit Status Base Address Register (TxRtStatus)
Real-time Transmit Number Of Descriptors Register (TxRtDescriptorNumber)
Real-time Transmit Produce Index Register (TxRtProduceIndex)
Real-time Transmit Consume Index Register (TxRtConsumeIndex)
Transmit Block Zone Register (BlockZone)
…Continued
Acces
s
R/W
R/W
-
R/W
-
R/W
-
RO
-
Value
0
0
0
0
Rev. 3 — 17 March 2006
Description
MSBs of real-time descriptor base address.
Fixed to 0.
MSBs of real-time transmit status base address.
Fixed to 0.
Unused
Number of descriptors in the descriptor array for which
TxRtDescriptor is the base address. The number of descriptors is
minus-one encoded.
Unused
Index of the descriptor that is going to be filled next by the real-time
transmit software driver.
Unused
Index of the descriptor that is going to be transmitted next by the
real-time Transmit Datapath.
Unused
Chapter 23: LAN100 — Ethernet Media Access Controller
Time-stamp Clock
© Koninklijke Philips Electronics N.V. 2006. All rights reserved.
PNX15xx Series
23-17
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