W83L518D Nuvoton Technology Corporation of America, W83L518D Datasheet - Page 6

• Manufacturer Part Number: W83L518D
• Manufacturer: Nuvoton Technology Corporation of America

Specifications of W83L518D

• Lead Free Status / Rohs Status: Supplier Unconfirmed

3. PIN DESCRIPTIONS
I/O
I/O
O
AO
OD
IN
IN
AIN
NO
12
t
ts
1
2
3
4
5
6
7
12t
12ts
12
12
ALL_PWR_OK OD
PS_ON_OUT# OD
PS_ON_IN#
V
V
- TTL level bi-directional pin with 12 mA source-sink capability,open drain output
- TTL level and schmitt trigger
- Output pin with 12 mA source-sink capability
- Output pin(Analog) with 12mA capability
- Open-drain output pin with 12 mA sink capability
- TTL level input pin
- TTL level input pin and schmitt trigger
- Input pin(Analog)
OV_CLK#
DDIO
DDIO
NAME
Fault#
_SET0
_SET1
I/O
I
I
I
I
I
ts
ts
ts
ts
24
12
SOURCE
POWER
5VSB
5VSB
5VSB
5VSB
Power OK Signal. The signal is drove high to indicate all
power ready.
H/W Trapping Pin for Over-Clocking Application.
1: Normal
0: +50mV is added on All regulated powers (V
V
VDDIO Output Voltage Setting Pin.
V
V
System Fault Input Signal.
Pull the pin low when any critical event alerted; the chip
will shut the system down when the signal pulled low.
ATX PS_ON# Signal Input.
The PS_ON# signal of ATX power supply is routed through
the chip for power fault control.
AGP
DDIO
DDIO
, V
output with OV_CLK# = High
output with OV_CLK# = Low
- 6 -
LDT
2.55V
2.65V
2.75V
2.85V
2.5V
2.6V
2.7V
2.8V
, 1.25V
FUNCTION DESCRIPTION
REF
V
VRAMSET1
).
DDIO
W83304D/W83304G
_SET1
0
0
1
1
0
0
1
1
V
VRAMSET0
DDIO
_SET0
0
1
0
1
0
1
0
1
DDIO
, V
DDA
,