W83791G Nuvoton Technology Corporation of America, W83791G Datasheet - Page 37

• 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

7.6
Power on default: 00h
7.7
7.8
Power on default: 00h
7.9
Power on default: 00h
7.10
7.11 VID Control/Status Register ⎯ Index 10h (Bank 0)
Power on default: 00h
7
6
5
4:0
7:1
0
0Dh
0Eh
7
6:5
4:0
BIT
BIT
BIT
INDEX
Speech Input Trigger Property Register ⎯ Index 0Ah (Bank 0)
Reserved Register ⎯ Index 0Bh (Bank 0)
VID and VCORE voltage Property Register ⎯ Index 0Ch (Bank 0)
Speech Flash Memory Read Data Registers ⎯ Index 0Dh-0Eh (Bank 0)
En_Program
En_Timeout
Busy
EVNTRAP5-
1 Polarity
VRM_check
Reserved Register ⎯ Index 0Fh (Bank 0)
EN_VIDOUT
VID_DATA
Reserved
Reserved
NAME
NAME
SPEECHRD0
SPEECHRD1
NAME
NAME
ATTRIBUTE
Read only
R/W
R/W
ATTRIBUTE
ATTRIBUTE
R/W
R/W
WO
RO
ATTRIBUTE
RO
RO
Enable W83791D to program external serial flash memory and
change GPIO pin to Speech mode pin.
Enable Software/Firmware Trigger Timeout Function. This
bit sets the Event Trigger Timeout Function in Index 08h.
If read this bit return “1” means SPKOUT is in busy.
Write ‘0’ the EVNTRAP5-1 will positive edge trigger. Write ‘1’
will negative edge trigger.Default is ‘0’.
Reserved.
If read 1, the power on VCORE checking will be according to
Intel VRM9.x . This bit is powered VSB.
Enable VID Output.
Reserved.
VID Output Data. Read this register will return programmed
data of VID_DATA.
Speech Flash Read Data 0. Speech flash reading
data bits [7:0].
Speech Flash Read Data 1. Speech flash reading
data bits [15:8].
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DESCRIPTION
DESCRIPTION
DESCRIPTION
Publication Release Date: April 14, 2006
DESCRIPTION
W83791D/G
Revision 1.1