LAN91C110 datasheet(7/55 Pages) SMSC

Part #	LAN91C110

Description	FEAST FAST ETHERNET CONTROLLER FOR PCMCIA AND GENERIC 16-BIT APPLICATIONS

PDF	55 Pages

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Manufacturer	SMSC [SMSC Corporation]

Direct Link	http://www.smsc.com

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7 / 55 page

FEAST Fast Ethernet Controller for PCMCIA and Generic 16-Bit Applications

SMSC DS – LAN91C110 REV. B

Page 7

Rev. 09/05/02

144 TQFP

PIN NO.

NAME

SYMBOL

BUFFER

TYPE

DESCRIPTION

nChip

Select

Output

nCSOUT

Output. Chip Select provided for mapping of PHY

functions into LAN91C110 decoded space. Active

on accesses to LAN91C110’s eight lower

addresses when the BANK SELECTED is 7.

4,20,33,43,5

5,66,79,

87,96,111,13

Power

VDD

+5V power supply pins.

144

Analog

Power

AVDD

+5V analog power supply pins.

9,17,29,39,4

9,59,69,

76,90,99,

116,124,

130,136,

Ground

GND

Ground pins.

142

Analog

Ground

AGND

Analog ground pin.

TABLE 2 - BUFFER TYPES

Output buffer with 2mA source and 4mA sink

O12

Output buffer with 6mA source and 12mA sink

OD16

Open drain buffer with 16mA sink

I/O4

Bidirectional buffer with 2mA source and 4mA sink

I/O8

Bidirectional buffer with 4mA source and 8mA sink

Schmitt Trigger (Hysteresis: 250mV)

I with pullup

Rated at 30mA

I with pulldown

Rated at 30mA

LAN91C110 Datasheet(PDF) 7 Page - SMSC Corporation

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