HFIXF1110CC.B2 Q E000 Intel, HFIXF1110CC.B2 Q E000 Datasheet - Page 75
HFIXF1110CC.B2 Q E000
Manufacturer Part Number
HFIXF1110CC.B2 Q E000
Description
Manufacturer
Intel
Datasheet
1.HFIXF1110CC.B2_Q_E000.pdf
(183 pages)
Specifications of HFIXF1110CC.B2 Q E000
Number Of Transceivers
1
Screening Level
Commercial
Mounting
Surface Mount
Operating Temperature (min)
0C
Operating Temperature (max)
70C
Lead Free Status / RoHS Status
Not Compliant
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®
Intel
IXF1110 10-Port 1000 Mbps Ethernet Media Access Controller
5.4.3.2.1 MOD_DEF_9:0
These signals are direct inputs to the IXF1110 and are pulled to a logic Low level during normal
operation, indicating that a module is present for each port, respectively. If a module is not present,
a logic High is received, which is achieved by an external pull-up resistor at the IXF1110 pad.
The status of each bit (one for each port) is found in bits 9:0 of the Optical Module Status Register
(refer to
Table 108, “Optical Module Status Ports 0-9 ($ 0x799)” on page
177). Any change in the
state of these bits causes a logic Low level on the MOD_DEF_Int output if this operation is
enabled.
5.4.3.2.2 TX_FAULT_9:0
These 10 pins are inputs to the IXF1110. These signals are pulled to a logic Low level by the
optical module during normal operation, which indicates no fault condition exists. If a fault is
present, a logic High is received via the use of an external pull-up resistor at the IXF1110 pad.
The status of each bit (one for each port) can be found in bits 19:10 of the Optical Module Status
Register (see
Table 108, “Optical Module Status Ports 0-9 ($ 0x799)” on page
177). Any change in
the state of these bits causes a logic Low level on the TX_FAULT_Int output if this operation is
enabled.
5.4.3.2.3 RX_LOS_9:0
These 10 pins are inputs to the IXF1110. During normal operation, these signals are pulled to a
logic Low level by the optical module, which indicates that no Loss-of-Signal exists. If a Loss-of-
Signal occurs, a logic High is received on these inputs via the use of an external pull-up resistor at
the IXF1110 pad.
The status of each bit (one for each port) is found in
“Optical Module Status Ports 0-9 ($ 0x799)”
bits 29:20. Any change in the state of these bits causes a logic Low level on the RX_LOS_Int
output if this operation is enabled.
5.4.3.2.4 TX_DISABLE_0:9
These 10 pins are outputs from the IXF1110. During normal operation, these signals are pulled to a
logic Low level by the IXF1110, indicating that the optical module transmitter is enabled. If the
optical module transmitter is disabled, these signals are switched to a logic High level. On the
IXF1110, these outputs are open-drain types and pulled up by the 4.7k to 10k pull-up resistor at the
optical module. Each of these signals is controlled via
“Optical Module Control Ports 0-9 ($
0x79A)”
bits 9:0, respectively.
5.4.3.2.5 MOD_DEF_INT
MOD_DEF_Int is a single output, open-drain type signal, and is active Low. A change in state of
any of the MOD_DEF_9:0 inputs causes this signal to switch Low and remain in this state until a
Read of the
“Optical Module Status Ports 0-9 ($ 0x799)”
takes place. The signal then returns to an
inactive state.
Datasheet
07-Oct-2005
®
Intel
IXF1110 10-Port 1000 Mbps Ethernet Media Access Controller
Order Number: 250210, Revision: 009
75
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