Datasheet
LM96163
www.ti.com
SNAS433D –JUNE 2008–REVISED MAY 2013
Address Read/ POR
Bits Name Description
Hex Write Value
7 0 E8T7 Lookup Table Temperature Entry 8
Bit 7 is unused and always set to 0 in the low resolution temperature LUT mode. In
the high resolution temperature LUT mode bit 7 in conjunction with bits 6:0 of this
register are used to determine the limit temperature that the remote diode
temperature is compared to. In high resolution the range is 0°C to 127.5°C. In low
resolution mode the range is 0°C to 127°C. If the remote diode temperature
5E
exceeds this value, the PWM output will be the value in Register 0x5F. Only 9-bits
6:0 0x7F E8T6:E8T0
of the temperature reading are used in high resolution and 8-bits in low resolution.
Read.
Only positive temperature values can be programed in this register and in all cases
(Write
the sign bit is assumed to be zero. Temperatures greater than 127 °C or 127.5 °C
only if
can be programmed through the use of the Lookup Table Temperature Offset
reg 4A
Register (4Eh).
bit 5 =
Lookup Table PWM Duty Cycle Extended Entry 8
1)
These bits are unused and always set to 0 in the low resolution duty cycle LUT
mode. In the high resolution duty cycle LUT mode these bits in association with
7:6 00 E8D7:E8D6
bits 5:0 of this register are used for the PWM value associated with the
temperature limit in register 0x5E. These bits can only be activated when PWM
5F
frequency of 22.5kHz is chosen.
Lookup Table PWM Duty Cycle Entry 8
5:0 0x3F E8D5:E8D0 The PWM value corresponding to the temperature limit in register 0x5E for the low
resolution PWM mode.
7 0 E9T7 Lookup Table Temperature Entry 9
Bit 7 is unused and always set to 0 in the low resolution temperature LUT mode. In
the high resolution temperature LUT mode bit 7 in conjunction with bits 6:0 of this
register are used to determine the limit temperature that the remote diode
temperature is compared to. In high resolution the range is 0°C to 127.5°C. In low
resolution mode the range is 0°C to 127°C. If the remote diode temperature
60
exceeds this value, the PWM output will be the value in Register 0x61. Only 9-bits
6:0 0x7F E9T6:E9T0
of the temperature reading are used in high resolution and 8-bits in low resolution.
Read.
Only positive temperature values can be programed in this register and in all cases
(Write
the sign bit is assumed to be zero. Temperatures greater than 127 °C or 127.5 °C
only if
can be programmed through the use of the Lookup Table Temperature Offset
reg 4A
Register (4Eh).
bit 5 =
Lookup Table PWM Duty Cycle Extended Entry 9
1)
These bits are unused and always set to 0 in the low resolution duty cycle LUT
mode. In the high resolution duty cycle LUT mode these bits in association with
7:6 00 E9D7:E9D6
bits 5:0 of this register are used for the PWM value associated with the
temperature limit in register 0x60. These bits can only be activated when PWM
61
frequency of 22.5kHz is chosen.
Lookup Table PWM Duty Cycle Entry 9
5:0 0x3F E9D5:E9D0 The PWM value corresponding to the temperature limit in register 0x60 for the low
resolution PWM mode.
7 0 E10T7 Lookup Table Temperature Entry 10
Bit 7 is unused and always set to 0 in the low resolution temperature LUT mode. In
the high resolution temperature LUT mode bit 7 in conjunction with bits 6:0 of this
register are used to determine the limit temperature that the remote diode
temperature is compared to. In high resolution the range is 0°C to 127.5°C. In low
resolution mode the range is 0°C to 127°C. If the remote diode temperature
62
exceeds this value, the PWM output will be the value in Register 0x63. Only 9-bits
6:0 0x7F E10T6:E10T0
of the temperature reading are used in high resolution and 8-bits in low resolution.
Read.
Only positive temperature values can be programed in this register and in all cases
(Write
the sign bit is assumed to be zero. Temperatures greater than 127 °C or 127.5 °C
only if
can be programmed through the use of the Lookup Table Temperature Offset
reg 4A
Register (4Eh).
bit 5 =
Lookup Table PWM Duty Cycle Extended Entry 10
1)
These bits are unused and always set to 0 in the low resolution duty cycle LUT
mode. In the high resolution duty cycle LUT mode these bits in association with
7:6 00 E10D7:E10D6
bits 5:0 of this register are used for the PWM value associated with the
temperature limit in register 0x62. These bits can only be activated when PWM
63
frequency of 22.5kHz is chosen.
Lookup Table PWM Duty Cycle Entry 10
5:0 0x3F E10D5:E10D0 The PWM value corresponding to the temperature limit in register 0x62 for the low
resolution PWM mode.
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