HPIXF1104BE.B1-994579 Cortina Systems Inc, HPIXF1104BE.B1-994579 Datasheet - Page 125

• 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
6.2
6.2.1
6.2.2
Cortina Systems
Disable and Enable Port Sequences
Cortina recommends the following sequences to disable and enable individual ports, and for
dropped links. When a link is dropped, Cortina recommends the port be completely reset
and flushed to remove packet fragments that may interfere with the auto-negotiation
process on link recovery.
Disable Port Sequence
Use the following sequence to disable an individual port:
Enable Port Sequence
Use the following sequence to enable an individual port:
®
13. Assert (set to 1)
14. Wait 1 to 2 μs.
15. Perform additional device configurations, as needed.
1. Disable the port using MAC port enable/disable bits
2. Apply TX FIFO soft reset
3. Introduce some delay to allow completion of packet transmission (not necessary if link
4. Flush TX
5. Apply MAC soft reset
6. Apply RX FIFO soft reset
1. Enable the port(s) using MAC port enable/disable bits
2. Disable TX FIFO soft reset
3. Reset flush TX
4. Disable MAC soft reset
5. Disable RX FIFO soft reset
IXF1104 4-Port Gigabit Ethernet Media Access Controller
is dropped).
Enable Packet padding and CRC Appending on transmitted packets in bits 6 and 7,
as needed.
Set bit 5 to 1 to enable auto-negotiation.
Set bit 5 to 0 to enable forced mode operation.
[Flush TX ($ Port_Index + 0x11)
[Flush TX ($ Port_Index + 0x11)
Port Enable
[MAC Soft Reset ($0x505)
[MAC Soft Reset ($0x505), on page 181
[TX FIFO Port Reset ($0x620)
[RX FIFO Port Reset ($0x59E)
[TX FIFO Port Reset ($0x620)
[RX FIFO Port Reset ($0x59E)
($0x500).
Bit 0].
Bit 0].
Bits(3-0)].
[Port Enable ($0x500)
[Port Enable ($0x500)
Bits(3-0)].
Bits(3:0)].
Bits(3-0)].
Bits(3:0)].
Bits(3-0)].
Bits (3-0)].
Bits (3-0)].
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