W83305S Nuvoton Technology Corporation of America, W83305S Datasheet - Page 5

• Manufacturer Part Number: W83305S
• Manufacturer: Nuvoton Technology Corporation of America

Specifications of W83305S

• Lead Free Status / Rohs Status: Supplier Unconfirmed

4. PIN DESCRIPTION
NO
10
11
12
13
14
1
2
3
4
5
6
7
8
9
VRAM_DRV
VRAM_SEN
VAGP_DRV
VAGP_SEN
CHRPMP
NAME
VCC5
5VSB
GND
SDA
SCL
S4#
S3#
SS
C
IN
I/O
I/O
I
I
I
O
O
P
P
P
ST
ST
ST
I
I
I
I
I
ACPI control signal.
I2C Interface Pins. The address is defined as 5EH (0101 111X), and X
is used to control read/write.
Soft-Start Pin. Attach an external capacitor (0.1u) on this pin to adjust
the soft-start slope-rate.
Power VCC5 Input.
Linear Regulator for DDR SDRAM.
Power Ground.
Charge Pump Pins. It supports 5mA driving current and insures output
voltage 10V or above.
Power Pin.
Linear Regulator for AGP slot.
ACPI Control Signal.
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FUNCTION DESCRIPTION
W83305S/W83305G