LM93CIMT/NOPB National Semiconductor, LM93CIMT/NOPB Datasheet - Page 68

• Manufacturer Part Number: LM93CIMT/NOPB
• Description: IC HARDWARE MONITOR 56-TSSOP
• Manufacturer: National Semiconductor

Specifications of LM93CIMT/NOPB

• Applications: Monitors
• Interface: 2-Wire SMBus
• Voltage - Supply: 3 V ~ 3.6 V
• Package / Case: 56-TSSOP
• Mounting Type: Surface Mount
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: *LM93CIMT; *LM93CIMT/NOPB; LM93CIMT

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Register
Address
16.0 Registers
16.8.11 Register C6h PROCHOT Override
Note that if the P1P2_PROCHOT bit is set to short the Px_PROCHOT pins together, both Px_PROCHOT outputs will be driven
together, even if only one of the FORCE_Px bits is set.
The period of the PWM signal driven on Px_PROCHOT is 3.56 ms (80 internal 22.5 kHz clocks). The asserted time can be
increased in 5 clock increments. 5 clocks is about 220 µs and would represent 6.25% percent throttled.
Possible settings for PHT_DC:
C6h
Read/
Write
R/W
Bit
3:0
5:4
6
7
PROCHOT
FORCE_P1
FORCE_P2
Register
Override
PHT_DC
Name
(Continued)
Name
RES
FORCE
Bit 7
_P1
R/W
R/W
R/W
R/W
PHT_DC
R
Ah
Bh
Ch
Dh
Eh
Fh
0h
1h
2h
3h
4h
5h
6h
7h
8h
9h
PROCHOT duty cycle select.
Reserved
When this is set by software, P1_PROCHOT will be asserted
by the LM93 with the duty cycle selected by PHT_DC.
When this is set by software, P2_PROCHOT will be asserted
by the LM93 with the duty cycle selected by PHT_DC.
FORCE
Bit 6
_P2
68
Bit 5
RES
Asserted Period
Bit 4
10 clocks
15 clocks
20 clocks
25 clocks
30 clocks
35 clocks
40 clocks
45 clocks
50 clocks
55 clocks
60 clocks
65 clocks
70 clocks
75 clocks
80 clocks
5 clocks
Description
Bit 3
Bit 2
PHT_DC
Bit 1
Bit 0
Default
Value
00h