HFIXF1110CC.B3-998844 Cortina Systems Inc, HFIXF1110CC.B3-998844 Datasheet - Page 155

• Manufacturer Part Number: HFIXF1110CC.B3-998844
• Description: IC ETHERNET MAC 10PORT 552-CBGA
• Manufacturer: Cortina Systems Inc

Specifications of HFIXF1110CC.B3-998844

• Controller Type: Ethernet Controller, MAC
• Interface: SPI-4.2
• Voltage - Supply: 1.8 V, 2.5 V
• Operating Temperature: 0°C ~ 70°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: 1008-1010

IXF1110 MAC
Datasheet
250210, Revision 11.0
13 April 2009
Table 95
Cortina Systems
TX FIFO Low Watermark Ports 0 to 9 ($ 0x60A - 0x613) (Sheet 1 of 2)
®
TX FIFO Low
Watermark Port 0
TX FIFO Low
Watermark Port 1
TX FIFO Low
Watermark Port 2
TX FIFO Low
Watermark Port 3
TX FIFO Low
Watermark Port 4
TX FIFO Low
Watermark Port 5
TX FIFO Low
Watermark Port 6
1. R = Read Only; CoR = Clear on Read; W = Write; R/W = Read/Write
2. For all TX FIFO Low Watermark Registers, the following bit definitions apply to all ports (0:9):
IXF1110 10-Port 1000 Mbps Ethernet Media Access Controller
Bits 31:13 - Reserved and R.
Bits 12:0 - Described above.
Name
2
Description
Low watermark for TX FIFO port 0. The default
value is 464 bytes. When the amount of data
falls below this value, the TX FIFO status
indicates “STARVING”. This implies further up
in the system that more data must be sent to
this port to prevent an underrun.
Low watermark for TX FIFO port 1. The default
value is 464 bytes. When the amount of data
falls below this value, the TX FIFO status
indicates “STARVING”. This implies further up
in the system that more data must be sent to
this port to prevent an underrun.
Low watermark for TX FIFO port 2. The default
value is 464 bytes. When the amount of data
falls below this value, the TX FIFO status
indicates “STARVING”. This implies further up
in the system that more data must be sent to
this port to prevent an underrun.
Low watermark for TX FIFO port 3. The default
value is 464 bytes. When the amount of data
falls below this value, the TX FIFO status
indicates “STARVING”. This implies further up
in the system that more data must be sent to
this port to prevent an underrun.
Low watermark for TX FIFO port 4. The default
value is 464 bytes. When the amount of data
falls below this value, the TX FIFO status
indicates “STARVING”. This implies further up
in the system that more data must be sent to
this port to prevent an underrun.
Low watermark for TX FIFO port 5. The default
value is 464 bytes. When the amount of data
falls below this value, the TX FIFO status
indicates “STARVING”. This implies further up
in the system that more data must be sent to
this port to prevent an underrun.
Low watermark for TX FIFO port 6. The default
value is 464 bytes. When the amount of data
falls below this value, the TX FIFO status
indicates “STARVING”. This implies further up
in the system that more data must be sent to
this port to prevent an underrun.
Address
0x60C
0x60D
0x60A
0x60B
0x60E
0x60F
0x610
Type
R/W
R/W
R/W
R/W
R/W
R/W
R/W
1
8.5 Memory Map
0x000001D0
0x000001D0
0x000001D0
0x000001D0
0x000001D0
0x000001D0
0x000001D0
Default
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