FW82546GB S L75S Intel, FW82546GB S L75S Datasheet - Page 21

• Manufacturer Part Number: FW82546GB S L75S
• Manufacturer: Intel

Specifications of FW82546GB S L75S

• Operating Supply Voltage (typ): 1.5/2.5/3.3V
• Operating Supply Voltage (min): 1.43/2.38/3V
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 364
• Lead Free Status / Rohs Status: Not Compliant

3.7
Datasheet
Serializer / Deserializer Signals
MDIB[0]+/-
MDIB[1]+/-
MDIB[2]+/-
MDIB[3]+/-
RXA+/-
RXB +/-
TXA+/-
TXB +/-
SIG_
DETECT
(A and B)
Symbol
Symbol
A
A
A
A
I
O
I
Type
Type
Media Dependent Interface B [0].
1000BASE-T
configuration, MDIB[0]+/- corresponds to BI_DB+/-.
100BASE-TX
X configuration, MDIB[0]+/- is used for the receive pair.
10BASE-T: In MDI configuration, MDIB[0]+/- is used for the transmit pair, and in MDI-X
configuration, MDIB[0]+/- is used for the receive pair.
Media Dependent Interface B [1].
1000BASE-T
configuration, MDIB[1]+/- corresponds to BI_DA+/-.
100BASE-TX
configuration, MDIB[1]+/- is used for the transit pair.
10BASE-T: In MDI configuration, MDIB[1]+/- is used for the receive pair, and in MDI-X
configuration, MDIB[1]+/- is used for the transit pair.
Media Dependent Interface B [2].
1000BASE-T
configuration, MDIB[2]+/- corresponds to BI_DD+/-.
100BASE-TX
10BASE-T: Unused.
Media Dependent Interface B [3].
1000BASE-T
configuration, MDIB[3]+/- corresponds to BI_DC+/-.
100BASE-TX
10BASE-T: Unused.
SERDES Receive Pairs A and B. These signals make the differential receive pair for
the 1.25 GHz serial interface. If the SERDES interface is not used, these pins should
not be connected.
SERDES Transmit Pairs A and B. These signals make the differential transmit pair for
the 1.25 GHz serial interface. If the SERDES interface is not used, these pins should
not be connected.
Signal Detects A and B. These pins indicate whether the SERDES signals
(connected to the 1.25 GHz serial interface) have been detected by the optical
transceivers. If the SERDES interface is not used, the SIG_DETECT inputs should be
connected to ground using pull-down resistors.
: In MDI configuration, MDIB[0]+/- corresponds to BI_DA+/-, and in MDI-X
: In MDI configuration, MDIB[1]+/- corresponds to BI_DB+/-, and in MDI-X
: In MDI configuration, MDIB[2]+/- corresponds to BI_DC+/-, and in MDI-X
: In MDI configuration, MDIB[3]+/- corresponds to BI_DD+/-, and in MDI-X
: In MDI configuration, MDIB[0]+/- is used for the transmit pair, and in MDI-
: In MDI configuration, MDIB[1]+/- is used for the receive pair, and in MDI-X
: Unused.
: Unused.
Name and Function
Name and Function
Networking Silicon — 82546GB
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