w83795g Winbond Electronics Corp America, w83795g Datasheet - Page 89

• Manufacturer Part Number: w83795g
• Description: Nuvoton H/w Monitor
• Manufacturer: Winbond Electronics Corp America

9.1.2.8.
This field defines unique Vendor-Specific ID for different versions of the W83795G/ADG. With this field,
different W83795G/ADG will be identified on the same SMBus interface. This register will be loaded
with a random number when receiving the reset signal.
Location:
UDIDSpecID4 - Bank 1 Address 2C
UDIDSpecID3 - Bank 1 Address 2D
UDIDSpecID2 - Bank 1 Address 2E
UDIDSpecID1 - Bank 1 Address 2F
Type:
Reset:
9.1.2.9.
The W83795G/ADG internally generates pseudo random numbers by using CRC generator and
internal clock. Due to the deviations of the internal clock, different IC and different power-on time will
affect the results of the random numbers. It is reset to FFFF
Location:
RNG4 - Bank 1 Address 30
RNG3 - Bank 1 Address 31
RNG2 - Bank 1 Address 32
RNG1 - Bank 1 Address 33
Type:
Reset:
VALUE
VALUE
NAME
NAME
BIT
BIT
Read Write
Init Reset (CR01.Bit7) is set,
UDID Vendor-Specific ID Register (UDIDSpecID)
3VSB Rising.
3VDD Rising @ RST_VDD_MD (CR01.Bit5) set,
SYSRSTIN# Falling @ SYSRST_MD (CR01.Bit6) set.
ARP ResetDevice Command.
Random Number Generator Register (RNG)
Read Only
None.
7
0
7
HEX
HEX
HEX
HEX
6
0
6
UDIDSpecID4 – UDIDSpecID1
HEX
HEX
HEX
HEX
UDID Subsystem Device ID Low Byte
5
0
5
default value is load from RNG
UDIDSubDevL
UDID Specific Vendor ID
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4
0
4
HEX.
3
0
3
W83795G/ADG
2
0
2
1
0
1
Revision 1.41
Aug/2/2010
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0
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