Datasheet

Data Sheet ADM1075
Rev. B | Page 47 of 52
Bits Bit Name Settings Description Reset Access
3 PIN_OP_WARN_EN1 0x0 RW
0 Default. Disables generation of SMBAlert when the
PIN_OP_WARN bit is set.
1 Generates SMBAlert when the PIN_OP_WARN bit is set.
[2:1] GPO1_MODE 0x0 RW
00 Default. GPO1 is configured to generate SMBAlerts.
01 GPO1 can be used a general-purpose digital output pin. The
GPO1_INVERT bit is used to change the output state.
10 GPO1 is configured as a convert (CONV) input pin.
11 This is digital comparator mode. The output pin now reflects the
live status of the warning or fault bit selected for the output. In
effect, this is a nonlatched SMBAlert.
0 GPO1_INVERT 0x0 RW
0 Default. In GPO mode, the GPO1 pin is active low.
1 In GPO mode, the GPO1 pin is active high.
ALERT2 CONFIGURATION REGISTER
Address: 0xD6, Reset: 0x0004, Name: ALERT2_CONFIG
Table 34. Bit Descriptions for ALERT2_CONFIG
Bits Bit Name Settings Description Reset Access
15 FET_HEALTH_BAD_EN2 0x0 RW
0 Default. Disables generation of SMBAlert when the
FET_HEALTH_BAD bit is set.
1 Generates
SMBAlert when the FET_HEALTH_BAD bit is set. This bit
is active from power-up so that a FET problem can be detected
and flagged immediately without the need for software to set
this bit.
14 IOUT_OC_FAULT_EN2 0x0 RW
0 Default. Disables generation of SMBAlert when the
IOUT_OC_FAULT bit is set.
1 Generates SMBAlert when the IOUT_OC_FAULT bit is set.
13 VIN_OV_FAULT_EN2 0x0 RW
0 Default. Disables generation of SMBAlert when the
VIN_OV_FAULT bit is set.
1 Generates SMBAlert when the VIN_OV_FAULT bit is set.
12 VIN_UV_FAULT_EN2 0x0 RW
0
Default. Disables generation of SMBAlert when the
VIN_UV_FAULT bit is set.
1 Generates SMBAlert when the VIN_UV_FAULT bit is set.
11 CML_ERROR_EN2 0x0 RW
0 Default. Disables generation of SMBAlert when the CML_FAULT
bit is set.
1 Generates SMBAlert when the CML_ FAULT bit is set.
10 IOUT_OC_WARN_EN2 0x0 RW
0 Default. Disables generation of SMBAlert when the
IOUT_OC_WARN bit is set.
1 Generates SMBAlert when the IOUT_OC_WARN bit is set.
9 IOUT_WARN2_EN2 0x0 RW
0 Default. Disables generation of SMBAlert when the IOUT_WARN2
bit is set.
1 Generates SMBAlert when the IOUT_WARN2 bit is set.
8 VIN_OV_WARN_EN2 0x0 RW
0 Default. Disables generation of SMBAlert when the
VIN_OV_WARN bit is set.
1 Generates SMBAlert when the VIN_OV_WARN bit is set.