AM79C970AKCW AMD [Advanced Micro Devices], AM79C970AKCW Datasheet - Page 20

• Manufacturer Part Number: AM79C970AKCW
• Description: PCnet-PCI II Single-Chip Full-Duplex Ethernet Controller for PCI Local Bus Product
• Manufacturer: AMD [Advanced Micro Devices]

PIN DESIGNATIONS
Listed By Driver Type
The next table describes the various types of drivers that
are used in the PCnet-PCI II controller:
All IOL and IOH values shown in the table above apply to
5 V signaling. See the section “DC Characteristics” for
the values applying to 3.3 V signaling.
A sustained tri-state signal is a low active signal that is
driven high for one clock period before it is left floating.
20
Name
LED
O6
OD6
STS6
TS3
TS6
AMD
Type
LED
Totem Pole
Open Drain
Sustained Tri-State
Tri-State
Tri-State
TM
P R E L I M I N A R Y
Am79C970A
DO, TDO and TPO are differential output drivers. The
characteristic of these and the XTAL output are de-
scribed in the section “DC Characteristics”.
IOL (mA)
12
6
6
6
3
6
IOH (mA)
-0.4
-0.4
N/A
-2
-2
-2
Load (pF)
50
50
50
50
50
50