PNX1500E NXP Semiconductors, PNX1500E Datasheet - Page 699
PNX1500E
Manufacturer Part Number
PNX1500E
Description
Manufacturer
NXP Semiconductors
Datasheet
1.PNX1500E.pdf
(828 pages)
Specifications of PNX1500E
Lead Free Status / Rohs Status
Not Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PNX1500E
Manufacturer:
NORTEL
Quantity:
1 000
- Current page: 699 of 828
- Download datasheet (4Mb)
NXP Semiconductors
Volume 1 of 1
PNX15XX_PNX952X_SER_N_4
Product data sheet
Figure 5:
Tx(Rt)Descriptor
0xFEEDB0EC
Transmit Descriptor Memory Layout
0xFEEDB0EC
0xFEEDB0FC
0xFEEDB10C
0xFEEDB118
0xFEEDB11C
0xFEEDB008
0xFEEDB0F8
0xFEEDB128
Descriptor Array FIFO
4.2 Transmit Descriptors and Status
0 0
0 0
0 0
0 0
Packet 0xFEEDB314
Packet 0xFEEDB411
Packet 0xFEEDB419
Packet 0xFEEDB324
Time-stamp
Time-stamp
Time-stamp
Time-stamp
Control
Control
Control
Control
Table 7: Receive Status Information Word
For multi-fragment packets, the value of the AlignmentError, RangeError,
LengthError, SymbolError and CRCError bits in all but the last fragment in the packet
will be 0; likewise the value of the FailFilter, Multicast, Broadcast, VLAN and
ControlFrame bits is undefined. The status of the last fragment in the packet will copy
the value for these bits from the MII Interface. All fragment statuses will have a valid
LastFrag, EntryLevel, Error, Overrun and NoDescriptor bits.
Figure 5
real-time and non-real-time descriptors is identical.
Bit
18
17:11 -
10:0
Pad
Pad
Pad
Pad
Name
ControlFrame
EntryLevel
7
7
7
7
shows the layout of transmit descriptors in memory. The layout and format of
Rev. 4.0 — 03 December 2007
Fragment Buffers
Packet 0 header (8 bytes)
Packet 1 header (8 bytes)
Function
Indicates this is a control frame for flow control, either a pause frame
or a frame with an unsupported opcode.
Unused
Size in bytes of the actual data transferred into one fragment buffer.
In other words, this is the size of the packet or fragment as actually
written by the DMA manager for one descriptor. This may be
different from the Control.Size bits that indicate the size of the buffer
allocated by the device driver. Size is –1 encoded, e.g., if the buffer
has 8 bytes the EntryLevel value should be 7.
Chapter 23: LAN100 — Ethernet Media Access Controller
Packet 0 payload (12 bytes)
0xFEEDB1F8
Tx(Rt)Status
Tx(Rt)DescriptorIndex
Tx(Rt)ConsumeIndex
Tx(Rt)ProduceIndex
PNX15xx/952x Series
StatusTimeStamp
StatusTimeStamp
StatusTimeStamp
StatusTimeStamp
Status Array FIFO
StatusInfo
StatusInfo
StatusInfo
StatusInfo
© NXP B.V. 2007. All rights reserved.
0xFEEDB1F8
0xFEEDB200
0xFEEDB208
0xFEEDB210
23-699
Related parts for PNX1500E
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
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
Part Number:
Description:
The NXP LPC3154 combines an 180 MHz ARM926EJ-S CPU core, High-speed USB 2
Manufacturer:
NXP Semiconductors
Part Number:
Description:
Standard level N-channel enhancement mode Field-Effect Transistor (FET) in a plastic package using NXP High-Performance Automotive (HPA) TrenchMOS technology
Manufacturer:
NXP Semiconductors
Datasheet: