W83791G Nuvoton Technology Corporation of America, W83791G Datasheet - Page 16

• Manufacturer Part Number: W83791G
• Description: IC MONITOR H/W 48-LQFP
• Manufacturer: Nuvoton Technology Corporation of America

Specifications of W83791G

• Function: Hardware Monitor
• Topology: ADC
• Sensor Type: External
• Sensing Temperature: External Sensor
• Output Type: I²C™
• Output Alarm: Yes
• Output Fan: Yes
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 48-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

PIN DESCRIPTION, continued
EVNTRP2-3/
GPIO6-7/
FANIN4-5
EVNTRP4/
GPIO8/
PWMOUT4
PIN NAME
PIN NO.
46-47
48
I/O
I/O
I/O
I/O
TYPE
12ts
12ts
12ts
12ts
Event trapping to selection speech output sound. Default is
high edge trigger.
General purpose I/O function. If pin 9 (SPEECH_SEL) is
trapped to high at VSB power on, this speech function will
be active. The I/O control and status is defined in BANK0
Index 13h~14h. Otherwise, GPIO pin or FAN inputs can be
selected by registers.
Event trapping to selection speech output sound.
General purpose I/O function. If pin 9 (SPEECH_SEL) is
trapped to high at VSB power on, this function will be
active. The I/O control and status is defined in BANK0
Index 13h~14h. Otherwise, GPIO pin or PWMOUT Fan
control can be selected by registers, but the PWMOUT can
not support Smart Fan.
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DESCRIPTION
Publication Release Date: April 14, 2006
W83791D/G
Revision 1.1