FW82546GB Datasheet, PDF (4/54 Pages) Intel Corporation – 82546GB Dual Port Gigabit Ethernet Controller

82546GB — Networking Silicon
4.2.2 Tristate Mode Using JTAG (TAP)........................................................... 20
5.0
Voltage, Temperature, and Timing Specifications ........................................................... 21
5.1 Targeted Absolute Maximum Ratings ................................................................. 21
5.2 Recommended Operating Conditions ................................................................. 21
5.3 DC Specifications ................................................................................................ 22
5.4 AC Characteristics .............................................................................................. 25
5.5 Serial Interface Specifications ............................................................................. 26
5.6 Timing Specifications .......................................................................................... 27
5.6.1 PCI/PCI-X Bus Interface ........................................................................ 27
5.6.1.1 PCI/PCI-X Bus Interface Clock.................................................. 27
5.6.1.2 PCI/PCI-X Bus Interface Timing................................................ 28
5.6.2 Link Interface Timing .............................................................................. 30
5.6.2.1 Link Interface Rise and Fall Time.............................................. 30
5.6.2.2 Link Interface Transmit Timing .................................................. 31
5.6.2.3 Link Interface Receive Timing ................................................... 32
5.6.3 Flash Interface ....................................................................................... 33
5.6.4 EEPROM Interface................................................................................. 34
6.0
Package and Pinout Information ...................................................................................... 35
6.1 Device Identification ........................................................................................... 35
6.2 Package Information ........................................................................................... 36
6.3 Thermal Specifications........................................................................................ 38
6.4 Ball Mapping Diagram ......................................................................................... 39
6.5 Pinout Information ............................................................................................... 40
Figures
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Gigabit Ethernet Controller Block Diagram ........................................................... 2
XOR Tree Concept.............................................................................................. 18
AC Test Loads for General Output Pins.............................................................. 26
PCI/PCI-X Clock Timing ...................................................................................... 27
PCI Bus Interface Output Timing Measurement ................................................. 29
PCI Bus Interface Input Timing Measurement Conditions .................................. 29
TVAL (max) Rising Edge Test Load.................................................................... 29
TVAL (max) Falling Edge Test Load ................................................................... 30
Link Interface Rise/Fall Timing ............................................................................ 31
Transmit Interface Timing ................................................................................... 31
Receive Interface Timing .................................................................................... 32
Flash Read Timing .............................................................................................. 33
Flash Write Timing .............................................................................................. 33
82546GB Device Identification Markings ............................................................ 35
82546GB 364-Lead BGA Ball Pad Dimensions .................................................. 36
82546GB Mechanical Specifications................................................................... 37
Tables
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Tested Pins Included in XOR Tree...................................................................... 19
Absolute Maximum Ratings ................................................................................ 21
Recommended Operating Conditions ................................................................. 21
DC Characteristics .............................................................................................. 22
Power Supply Characteristics ............................................................................. 22
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Datasheet