Rainbow Electronics LM93 - Manual (Page 43)

16.0 Registers
(Continued)
16.4.4 Register 43h B_Error Status 4
Register
Address
Read/
Write
Register
Name
Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
Default
Value
43h RWC
B_Error
Status 4
D2_
ERR
D1_
ERR
DV
DD
P2
_ERR
DV
DD
P1
_ERR
SCSI2
_ERR
SCSI1
_ERR
RES 00h
Bit Name R/W Description
Sleep
Masking
1:0 RES R Reserved N/A
2 SCSI1_ERR RWC SCSI Fuse Error
This bit is set if SCSI_TERM1 has been asserted.
S3, S4/5
3 SCSI2_ERR RWC SCSI Fuse Error
This bit is set if SCSI_TERM2 has been asserted.
S3, S4/5
4 DV
DD
P1_ERR RWC Dynamic Vccp Limit Error.
This bit is set if AD_IN7 (P1_Vccp) did not match the requested voltage as
reported by P1_VID[5:0].
S3, S4/5
5 DV
DD
P2_ERR RWC Dynamic Vccp Limit Error.
This bit is set if AD_IN8 (P2_Vccp) did not match the requested voltage as
reported by P1_VID[5:0].
S3, S4/5
6 D1_ERR RWC Diode Fault Error
This bit is set if there is an open or short circuit on the REMOTE1+ and
REMOTE1− pins.
S3*, S4/5*
7 D2_ERR RWC Diode Fault Error
This bit is set if there is an open or short circuit on the REMOTE2+ and
REMOTE2− pins.
S3*, S4/5*
16.4.5 Register 44h B_P1_PROCHOT Error Status
Register
Address
Read/
Write
Register
Name
Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
Default
Value
44h RWC
B_P1_PROCHOT
Error Status
PH1
_ERR
TMAX T100 T75 T50 T25 T12 T0 00h
Bit Name R/W Description
Sleep
Masking
0 T0 RWC Set when P1_PROCHOT has had a throttled event. This bit is set for any
amount of PROCHOT throttling > 0%.
S3, S4/5
1 T12 RWC Set when P1_PROCHOT has throttled greater than or equal to 0.39% but
less than 12.5%.
S3, S4/5
2 T25 RWC Set when P1_PROCHOT has throttled greater than or equal to 12.5% but
less than 25%.
S3, S4/5
3 T50 RWC Set when P1_PROCHOT has throttled greater than or equal to 25% but less
than 50%.
S3, S4/5
4 T75 RWC Set when P1_PROCHOT has throttled greater than or equal to 50% but less
than 75%.
S3, S4/5
5 T100 RWC Set when P1_PROCHOT has throttled greater than or equal to 75% but less
than 100%.
S3, S4/5
6 TMAX RWC Set when P1_PROCHOT has throttled 100%. S3, S4/5
7 PH1_ERR RWC Set when P1_PROCHOT has throttled more than the user limit. S3, S4/5
The PH1_ERR bit is the only bit in this register that will set BMC_ ERR in the LM93 Status/Control register.
LM93
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