W83793G Datasheet, PDF (46/131 Pages) Winbond – Winbond H/W Monitor

W83793G
8.8.2.3 TD Mode Select Register (TD_MD)
Before enable monitor, it needs to set function of pins (Bank0.CR58) and sensor select (Bank0.CR5E)
to correct value.
Location :
Type :
Reset :
BIT
Name
Reset
TD_MD - Bank 0 Address 5E_HEX
Read / Write
VSB5V(Pin 7) Rising,
Init Reset(CR40.Bit7) is set,
VDD5V(Pin 25) Rising @ RST_VDD_MD(CR40.Bit4) set,
SYSRSTIN_N(Pin 15) Falling @ SYSRST_MD(CR40.Bit5) set.
7
6
TD4_MD
01
TD_MD
5
4
TD3_MD
01
3
2
TD2_MD
01
1
0
TD1_MD
01
BIT
DESCRIPTION
TD4_MD.
Temperature D4 mode
00_BIN : Temperature D4 stop monitor
7-6
01_BIN : Temperature D4 start monitor using internal temperature sensor (default).
10_BIN : Reserved.
11_BIN : Temperature D4 start monitor using temperature sensor in Intel CPU and get
result by PECI.
TD3_MD.
Temperature D3 mode
00_BIN : Temperature D3 stop monitor
5-4
01_BIN : Temperature D3 start monitor using internal temperature sensor (default).
10_BIN : Reserved.
11_BIN : Temperature D3 start monitor using temperature sensor in Intel CPU and get
result by PECI.
TD2_MD.
Temperature D2 mode
00_BIN: Temperature D2 stop monitor
3-2
01_BIN: Temperature D2 start monitor using internal temperature sensor (default).
10_BIN:. Reserved.
11_BIN: Temperature D2 start monitor using temperature sensor in Intel CPU and get
result by PECI.
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