Datasheet

ADT7411
Rev. B | Page 27 of 36
AIN2 V
LOW
Limit Register (Read/Write) [Address = 2Ch]
This limit register is an 8-bit read/write register that stores the
AIN2 input lower limit that causes an interrupt and activates
the INT/
INT
output (if enabled). For this to happen, the
measured AIN2 value has to be less than or equal to the value in
this register. Because it is an 8-bit register, the resolution is four
times less than the resolution of the 10-bit ADC. The default
value is 0 V.
Table 47. AIN2 V
LOW
Limit
D7 D6 D5 D4 D3 D2 D1 D0
D7 D6 D5 D4 D3 D2 D1 D0
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
1
Default settings at power-up.
AIN3 V
HIGH
Limit Register (Read/Write) [Address = 2Dh]
This limit register is an 8-bit read/write register that stores the
AIN3 input upper limit that causes an interrupt and activates
the INT/
INT
output (if enabled). For this to happen, the
measured AIN3 value has to be greater than the value in this
register. Because it is an 8-bit register, the resolution is four
times less than the resolution of the 10-bit ADC. The default
value is full-scale voltage.
Table 48. AIN3 V
HIGH
Limit
D7 D6 D5 D4 D3 D2 D1 D0
D7 D6 D5 D4 D3 D2 D1 D0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Default settings at power-up.
AIN3 V
LOW
Limit Register (Read/Write) [Address = 2Eh]
This limit register is an 8-bit read/write register that stores the
AIN3 input lower limit that causes an interrupt and activates
the INT/
INT
output (if enabled). For this to happen, the
measured AIN3 value has to be less than or equal to the value in
this register. Because it is an 8-bit register, the resolution is four
times less than the resolution of the 10-bit ADC. The default
value is 0 V.
Table 49. AIN3 V
LOW
Limit
D7 D6 D5 D4 D3 D2 D1 D0
D7 D6 D5 D4 D3 D2 D1 D0
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
1
Default settings at power-up.
AIN4 V
HIGH
Limit Register (Read/Write) [Address = 2Fh]
This limit register is an 8-bit read/write register that stores the
AIN4 input upper limit that causes an interrupt and activates
the INT/
INT
output (if enabled). For this to happen, the
measured AIN4 value has to be greater than the value in this
register. Because it is an 8-bit register, the resolution is four
times less than the resolution of the 10-bit ADC. The default
value is full-scale voltage.
Table 50. AIN4 V
HIGH
Limit
D7 D6 D5 D4 D3 D2 D1 D0
D7 D6 D5 D4 D3 D2 D1 D0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Default settings at power-up.
AIN4 V
LOW
Limit Register (Read/Write) [Address = 30h]
This limit register is an 8-bit read/write register that stores the
AIN4 input lower limit that causes an interrupt and activates
the INT/
INT
output (if enabled). For this to happen, the measured
AIN4 value has to be less than or equal to the value in this
register. Because it is an 8-bit register, the resolution is four
times less than the resolution of the 10-bit ADC. The default
value is 0 V.
Table 51. AIN4 V
LOW
Limit
D7 D6 D5 D4 D3 D2 D1 D0
D7 D6 D5 D4 D3 D2 D1 D0
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
1
Default settings at power-up.
AIN5 V
HIGH
Limit Register (Read/Write) [Address = 31h]
This limit register is an 8-bit read/write register that stores the
AIN5 input upper limit that causes an interrupt and activates
the INT/
INT
output (if enabled). For this to happen, the
measured AIN5 value has to be greater than the value in this
register. Because it is an 8-bit register, the resolution is four
times less than the resolution of the 10-bit ADC. The default
value is full-scale voltage.
Table 52. AIN5 V
HIGH
Limit
D7 D6 D5 D4 D3 D2 D1 D0
D7 D6 D5 D4 D3 D2 D1 D0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Default settings at power-up.
AIN5 V
LOW
Limit Register (Read/Write) [Address = 32h]
This limit register is an 8-bit read/write register that stores the
AIN5 input lower limit that causes an interrupt and activates
the INT/
INT
output (if enabled). For this to happen, the
measured AIN5 value has to be less than or equal to the value in
this register. Because it is an 8-bit register, the resolution is four
times less than the resolution of the 10-bit ADC. The default
value is 0 V.
Table 53. AIN5 V
LOW
Limit
D7 D6 D5 D4 D3 D2 D1 D0
D7 D6 D5 D4 D3 D2 D1 D0
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
1
Default settings at power-up.