FW82546GB S L75S Intel, FW82546GB S L75S Datasheet - Page 25

• 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

4.1.2
Datasheet
Table 1.
I/O pins with dual-mode function for XOR test:
When XOR tree test is selected, the following pin behavior(s) occur:
Pins Tested
When performing XOR test, those pins tested by the XOR tree all function as inputs, regardless of
the normal directionality of the pin. The following table(s) cites the pins tested and not-testable as
inputs to the XOR tree. Table entries do not reflect the natural order of input into the XOR tree
itself (nor need to, as the output of a multi-input XOR function is order-independent).
Pins included in XOR test tree are listed in
Tested Pins Included in XOR Tree
FLSH_CE_N
PCI_AD[63:0]
PCI_CBE_N[7:0]
PCI_PAR
PCI_PAR64
PCI_FRAME_N
PCI_IRDY_N
PCI_TRDY_N
PCI_STOP_N
PCI_IDSEL
PCI_DEVSEL_N
PCI_REQ64_N
PCI_ACK64_N
PCI_REQ_N
PCI_GNT_N
PCI_LOCK_N
PCI_INTA_N
PCI_INTB_N
PCI_CLK
•
•
Output drivers for the pins listed as tested are all placed in high-impedance (tri-state) state to
ensure that the board/system test fixture can drive the tested inputs without contention
The output driver for the XOR tree output on pin FLSH_CE_N is explicitly enabled.
Pin Name
Pin Name
XOR_OUT
M66EN
PCI_RST_N
LAN_PWR_GOOD
PCI_SERR_N
PCI_PERR_N
PCI_PME_N
AUX_PWR
SMBCLK
SMBDAT
TX_DATA[9]/TX_ER
TX_DATA[8]/TX_EN
TX_DATA[7:0]
GTX_CLK
COL
CRS
LINK/LOS
RX_DATA[9]/RX_ER
RX_DATA[8]/RX_DV
Dual-Mode Name
Pin Name
Table
Output of XOR tree.
1:
RX_DATA[7:0]
RBC0/RX_CLK
RBC1/MTX_CLK
EE_DI
EE_DO
EE_CS
EE_SK
FLSH_ADDR[18:0]
FLSH_OE_N
FLSH_WE_N
FLSH_DATA[7:0]
LED_A[3:0]
LED_B[3:0]
SDP_A[7,6,1,0]
SDP_B[6,1,0]
ALTCLK_125
Networking Silicon — 82546GB
Pin Name
Pin Function
19