W83627G-AW Nuvoton Technology Corporation of America, W83627G-AW Datasheet - Page 56

• Manufacturer Part Number: W83627G-AW
• Description: IC LPC SUPER I/O 128-PQFP
• Manufacturer: Nuvoton Technology Corporation of America

Specifications of W83627G-AW

• Applications: PC's, PDA's
• Interface: LPC
• Voltage - Supply: 3.3V, 5V
• Package / Case: 128-XFQFN
• Mounting Type: Surface Mount
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Pin Control Register - Index 4Bh
Register Location：
Power on Default Value：
Attribute：
Size：
Bit 7-6：Fan3 speed divisor. Please refer to Bank0 CR[5Dh] , Fan divisor table.
Bit 5-4：Select A/D Converter Clock Input.
Bit 3-2：Clock Input Select.
Bit 1-0：Reserved. User defined.
<5：4> = 00 - default. ADC clock select 22.5 KHz.
<5：4> = 01- ADC clock select 5.6 Khz.（22.5K/4）
<5：4> = 10 - ADC clock select 1.4Khz.（22.5K/16）
<5：4> = 11 - ADC clock select 0.35 Khz.（22.5K/64）
<3：2> = 00 - Pin 3 （CLKIN） select 14.318M Hz clock.
<3：2> = 01 - Default. Pin 3 （CLKIN） select 24M Hz clock.
<3：2> = 10 - Pin 3 （CLKIN） select 48M Hz clock .
<3：2> = 11 - Reserved. Pin3 no clock input.
7
4Bh
44h
Read/Write
8 bits
6
5
4
3
- 52 -
2
1
0
Reserved
Reserved
CLKINSEL
CLKINSEL
ADCOVSEL
ADCOVSEL
FAN3DIV_B0
FAN3DIV_B1
W83627HF/ F/ HG/ G