AM79C901AJCT AMD [Advanced Micro Devices], AM79C901AJCT Datasheet - Page 16

• Manufacturer Part Number: AM79C901AJCT
• Description: HomePHY Single-Chip 1/10 Mbps Home Networking PHY
• Manufacturer: AMD [Advanced Micro Devices]

PIN DESIGNATIONS
Listed By Driver Type
The following table describes the various types of out-
put drivers used in the Am79C901A PHY. All I
I
Note: For reference only. See DC specification for actual limits.
16
OH
values shown in the table apply to 3.3 V signaling.
Driver Name
TSMII
OMII
LED
TS
Tri-State
Tri-State
Tri-State
Type
LED
P R E L I M I N A R Y
OL
Am79C901A
and
A sustained tri-state signal is an active-low signal that is
driven high for one clock period before it is left floating.
TX± is a differential output driver. Its characteristics
and those of the XTAL2 output are described in the DC
Characteristics section.
I
OL
12
(mA)
6
4
4
I
OH
0.4
2
4
4
(mA)
Load (pF)
150
50
50
50