HPIXF1104BE.B1-994579 Cortina Systems Inc, HPIXF1104BE.B1-994579 Datasheet - Page 65

• Manufacturer Part Number: HPIXF1104BE.B1-994579
• Description: IC ETH MAC SPI3 4PORT 552-BGA
• Manufacturer: Cortina Systems Inc

Specifications of HPIXF1104BE.B1-994579

• Controller Type: Ethernet Controller, MAC
• Interface: SPI-3
• Voltage - Supply: 1.2V, 2.5V, 3.3V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 575-BCBGA Exposed Pad (552 Bumps)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Supply: -
• Other names: 1008-1020

IXF1104 MAC
Datasheet
278757, Revision 13.2
17 September 2008
5.1.1
5.1.1.1
Note:
5.1.1.2
5.1.1.3
5.1.1.3.1
Note:
5.1.1.3.2
Cortina Systems
The IXF1104 MAC operates only in full-duplex mode at 1000 Mbps rates on both SerDes
and GMII interface connections. The IXF1104 MAC is capable of operation at 1000 Mbps,
full-duplex in RGMII mode, and at full-duplex and half-duplex operation for 10/100 Mbps
links.
Features for Fiber and Copper Mode
Section 5.1.1.1
of the line-side interface.
Padding of Undersized Frames on Transmit
The padding feature allows Ethernet frames smaller than 64 bytes to be transferred from
the SPI3 interface to the TX MAC and padded up to 64 bytes automatically by the MAC.
This feature is enabled by setting bit 7 of the
When the user selects the padding function, the MAC core adds an automatically calculated
CRC to the end of the transmitted packet.
Automatic CRC Generation
Automatic CRC Generation is used in conjunction with the padding feature to generate and
append a correct CRC to any transmit frame. This feature is enabled by setting bit 6 of the
Diverse Config Write ($ Port_Index +
Filtering of Receive Packets
This feature allows the IXF1104 MAC to filter receive packets under various conditions and
drop the packets through an interaction with the Receive FIFO control.
Filter on Unicast Packet Match
This feature is enabled when bit 0 of the
Any frame received in this mode that does not match the Station Address (MAC address) is
marked by the IXF1104 MAC to be dropped. The frame is dropped if the appropriate bit in
the
SPI3 interface and may optionally be signaled with an RERR (see bit 0 in
Receive Configuration ($0x701), on page
When bit 0 of the
sent out the SPI3 interface.
The VLAN filter overrides the unicast filter. Therefore, a VLAN frame cannot be filtered
based on the unicast address.
Filter on Multicast Packet Match
This feature is enabled when bit 1 of the
Any frame received in this mode that does not match the Port Multicast Address (reserved
multicast address recognized by IXF1104 MAC) is marked by the MAC to be dropped. The
frame is dropped if the appropriate bit in the
= 1. Otherwise, the frame is sent out the SPI3 interface and may optionally be signaled with
an RERR (see bit 0 in
When bit 1 of the
are sent out the SPI3 interface.
®
IXF1104 4-Port Gigabit Ethernet Media Access Controller
RX FIFO Errored Frame Drop Enable ($0x59F)
through
RX Packet Filter Control ($ Port_Index + 0x19)
RX Packet Filter Control ($ Port_Index + 0x19)
Table 146, SPI3 Receive Configuration ($0x701), on page
Section 5.1.1.4
0x18).
cover IXF1104 MAC functions that are independent
RX Packet Filter Control ($ Port_Index + 0x19)
RX Packet Filter Control ($ Port_Index + 0x19)
205).
RX FIFO Errored Frame Drop Enable ($0x59F)
Diverse Config Write ($ Port_Index +
= 1. Otherwise, the frame is sent out the
= 0, all unicast frames are
= 0, all multicast frames
Table 146, SPI3
205).
0x18).
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= 1.
= 1.