JL82571EB Intel, JL82571EB Datasheet - Page 16

• Manufacturer Part Number: JL82571EB
• Manufacturer: Intel

Specifications of JL82571EB

• Lead Free Status / RoHS Status: Supplier Unconfirmed

3.5
3.6
12
EEPROM and Serial FLASH Interface Signals
LED Signals
FLSH_CE_N
FLSH_SCK
EE_CS_N
FLSH_SO
RSVD_P8
RSVD_R8
RSVD_T8
RSVD_P9
FLSH_SI
Symbol
LED1_0/
LED1_1/
LED1_2/
LED1_3/
Symbol
LED0_0
LED0_1
LED0_2
LED0_3
EE_DO
EE_SK
EE_DI
Type
Type
O
O
O
O
O
O
I
I
O
O
O
O
O
O
O
O
EEPROM Data Input
The EEPROM Data Input pin is used for output to the SPI EEPROM memory device.
EEPROM Data Output
The EEPROM Data Output pin is used for input from the SPI EEPROM memory
device. The EE_DO includes an internal pull-up resistor.
EEPROM Chip Select
The EEPROM Chip Select signal is used to enable the device.
EEPROM Serial Clock
The EEPROM Shift Clock provides the clock rate for the SPI EEPROM interface, which
is approximately 2 MHz.
FLASH Chip Enable Output.
Used to enable FLASH device.
FLASH Serial Clock Output.
Inout from the memory device.
FLASH Serial Data Input.
This pin is an output to the memory device.
FLASH Serial Data Output
This pin is an input from the memory device.
LED0_0.
Programmable LED output for Port A. As the Link LED, it indicates link connectivity
on Port A.
LED0_1.
Programmable LED output for Port A. As the Activity LED, it flashes to indicate
receive activity on Port A for packets destined for this node.
LED0_2
Programmable LED output for Port A. As the Link 100 LED, it indicates link at 100
Mbps for Port A.
LED0_3.
Programmable LED output for Port A. As the Link 1000 LED, it indicates link at 1000
Mbps for Port A.
LEDB0_N.
Programmable LED output for Port B. As the Link LED, it indicates link connectivity
on Port B. (82571 only.)
LED1_1.
Programmable LED output for Port B. As the Activity LED, it flashes to indicate
receive activity on Port B for packets destined for this node. (82571 EB only.)
LED1_2.
Programmable LED output for Port B. As the Link 100 LED, it indicates link at 100
Mbps for Port B. (82571 EB only.)
LED1_3.
Programmable LED output for Port B. As the Link 1000 LED, it indicates link at 1000
Mbps for Port B. (82571 EB only.)
Name and Function
Name and Function
82571/82572 Ethernet Controller—Datasheet