Non-PCI Single-Chip Full Duplex Ethernet Controller
PIN NO.
TQFP
QFP
73,81,
91
PIN NAME
AVDD
TYPE
DESCRIPTION
+5.0V analog power supply pins or 3.3V power supply pins
71,79,
89
100,6,
22,29
2,8,18,
GND
Ground pins.
24,31,
56,66,
94
54,64,92
,16
78,86
87
80,88,89
AGND
Analog ground pins.
4.1
Buffer Symbols
O4
Output buffer with 2mA source and 4mA sink at 5V.
Output buffer with 1mA source and 2mA sink at 3.3V.
Output buffer with 2mA source and 4mA sink at 5V.
Output buffer with 1mA source and 2mA sink at 3.3V.
Output buffer with 2mA source and 16mA sink at 5V.
Output buffer with 1mA source and 8mA sink at 3.3V.
Output buffer with 12mA source and 24mA sink at 5V.
Output buffer with 6mA source and 12mA sink at 3.3V.
I/O4
O162
O24
OD16 Open drain buffer with 16mA sink at 5V.
Open drain buffer with 8mA sink at 3.3V.
OD24 Open drain buffer with 24mA sink at 5V.
Open drain buffer with 12mA sink at 3.3V.
I/O24
Bi-directional buffer with 12mA source and 24mA sink at 5V.
Bi-directional buffer with 6mA source and 16mA sink at 3.3V.
Input buffer with TTL levels.
I
IS
Iclk
**
Input buffer with Schmitt Trigger Hysteresis.
Clock input buffer.
Signal is 5.0V input tolerant when Vcc=3.3V.
DC levels and conditions defined in the DC Electrical Characteristics section.
Rev. 11/18/2004
Page 18
SMSC DS – LAN91C96I
DATASHEET
SMSC [ SMSC CORPORATION ]
