W83627G-AW Nuvoton Technology Corporation of America, W83627G-AW Datasheet - Page 40

• 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

2 （default）
Fan with Tach Pull-Up to +12V and Zener Clamp
DIVISOR
Connector
Connector
FAN
128
FAN
16
32
64
FAN Out
1
4
8
FAN Out
Fan with Tach Pull-Up to +5V
+12V
+12V
GND
+12V
GND
+12V
diode
diode
NOMINAL
3.9V Zener
8800
4400
2200
1100
PRM
550
275
137
Fan Input
68
Fan Input
+5V
Pull-up resister
Pull-up resister
4.7K Ohms
> 1K
Pin 111-113
Pin 111-113
W83627HF
W83627HF
REVOLUTION
109.08 ms
218.16 ms
436.32 ms
872.64 ms
TIME PER
13.64 ms
27.27 ms
54.54 ms
6.82 ms
Figure. 8.4
Table 2.
Connector
- 36 -
Connector
Fan with Tach Pull-Up to +12V, or Totem-Pole
FAN
FAN
FAN Out
FAN Out
+12V
GND
+12V
GND
Fan with Tach Pull-Up to +12V, or Totem-Pole
COUNTS
+12V
+12V
Output and Zener Clamp
153
153
153
153
153
153
153
153
Output and Register Attenuator
diode
diode
W83627HF/ F/ HG/ G
3.9V Zener
> 1K
Pull-up resister
4.7K Ohms
14K~39K
70% RPM
Pull-up resister < 1K
or totem-pole output
6160
3080
1540
770
385
192
Fan Input
96
48
Fan Input
10K
Pin 111-113
Pin 111-113
W83627HF
W83627HF
1246.72 ms
155.84 ms
311.68 ms
623.36 ms
TIME FOR
19.48 ms
38.96 ms
77.92 ms
9.74 ms
70%