High-Performance Small Form Factor Single-Chip Ethernet Controller with HP Auto-MDIX
Datasheet
2.2
Buffer Types
Table 2.6 Buffer Types
DESCRIPTION
TYPE
Input pin
Schmitt triggered Input
I
IS
Output with 12mA sink and 12mA source
Open-drain output with 12mA sink
I/O with 8mA symmetrical drive
Open-drain output with 8mA sink
Output 8mA symmetrical drive
50uA (typical) internal pull-up
50uA (typical) internal pull-down
Analog input
O12
OD12
IO8
OD8
O8
PU
PD
AI
Analog output
AO
Analog bi-directional
AIO
ICLK
OCLK
Crystal oscillator input pin
Crystal oscillator output pin
SMSC LAN9211
21
Revision 1.93 (11-27-07)
DATASHEET