DM9102A Ver la hoja de datos (PDF) - Unspecified

Número de pieza

componentes Descripción

Lista de partido

DM9102A

Single Chip Fast Ethernet NIC controller

Unspecified 

72

73

74

77

78

79

80

81

83,84,85,91,92,93,94

BPCS#

BPA0/WMODE

BPA1/PCIMODE#

EEDI

EEDO

EECK

EECS

SELROM

NC

DM9102A

Single Chip Fast Ethernet NIC controller

the WOL as pulse or DC signal.

0 = WOL pulse mode (default)

1 = WOL DC mode

BPAD2 is also a reset latch pin. It is Boot ROM address and

data bus when normal operation. When at power on reset, it is

used to pull up or down externally through a resister to select

the PME as pulse or DC signal.

0 = PME pulse mode (default)

1 = PME DC mode

BPAD7 is also a reset latch pin. It is Boot ROM address and

data bus when normal operation. When at power on reset, it is

used to pull up or down externally through a resister to select

LED mode.

0 = LED mode 0 (default)

1 = LED mode 1

O Boot ROM Chip Select

Boot ROM or external register chip select signal.

O, LI Boot ROM address line/WOL mode selection

This multiplexed pin acts as boot ROM address bit 0 output

signal during normal operation. When at power on reset, it

used to select the type of WOL signal.

0 = WOL high active (default)

1 = WOL low active

I/O, LI Boot ROM address line / PCI mode selection

This multiplexed pin acts as the boot ROM address bit 1 output

signal during normal operation. When RST# is active (low), it

acts as the input system type. If the DM9102A is used in a

CardBus system, this pin should be connected to a pull-up

resistor; otherwise, the DM9102A consider the host as a PCI

system.

0 = PCI mode (default)

1 = CardBus mode

I EEPROM Data In

The DM9102A will read the contents of EEPROM serially

through this pin.

O EEPROM Data Out

The DM9102A will use this pin to serially write opcodes,

addresses and data into the EEPROM.

O EEPROM Serial Clock

This pin provides the clock for the EEPROM data transfer.

O EEPROM Chip Select

This pin will enable the EEPROM during loading of the

Configuration Data.

I Multiplex or Director mode selection

0 = Multiplex mode (default)

1 = Direct mode

NC In Multiplex mode, these pins are not connected.

Final

9

Version: DM9102A-DS-F03

August 28, 2000

Share Link: