Lines Matching +full:system +full:- +full:on +full:- +full:chips
4 Supported chips:
79 - Philip Pokorny <ppokorny@penguincomputing.com>,
80 - Frodo Looijaard <frodol@dds.nl>,
81 - Richard Barrington <rich_b_nz@clear.net.nz>,
82 - Margit Schubert-While <margitsw@t-online.de>,
83 - Justin Thiessen <jthiessen@penguincomputing.com>
86 -----------
89 compatible chips including the Analog Devices ADM1027, ADT7463, ADT7468 and
90 SMSC EMC6D10x chips family.
92 The LM85 uses the 2-wire interface compatible with the SMBUS 2.0
94 temperatures and five (5) voltages. It has four (4) 16-bit counters for
110 A sophisticated control system for the PWM outputs is designed into the
111 LM85 that allows fan speed to be adjusted automatically based on any of the
127 ----------------
133 for 3-wire and 2-wire mode. For this reason, the 2-wire fan modes are not
142 The ADM1027, ADT7463 and ADT7468 have a 10-bit ADC and can therefore
152 The ADT7468 has a high-frequency PWM mode, where all PWM outputs are
153 driven by a 22.5 kHz clock. This is a global mode, not per-PWM output,
160 from National (AN-1260) with some additional information about the LM85.
165 fan speeds. They use this monitoring capability to alert the system to out
167 fans in a PC or embedded system. The EMC6D101, available in a 24-pin SSOP
168 package, and the EMC6D100, available in a 28-pin SSOP package, are designed
170 EMC6D101 plus additional voltage monitoring and system control features.
172 versions on register level so these additional voltage inputs may read
180 25.7 kHz, 27.7 kHz and 30 kHz), which can be configured on a per-PWM basis.
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191 these two chips. The LM85B is recommended for new designs.
193 The ADM1027, ADT7463 and ADT7468 chips have an optional SMBALERT output
202 control dynamic Tmin feature can be enabled to keep the system temperature
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217 - temperature below which fans should be off or spinning very low.
219 - temperature over which fans start to spin.
221 - temperature when fans spin at full speed.
223 - temperature when all fans will run full speed.
234 - this specifies the PWM value for temp#_auto_temp_off
238 - this flags selects for temp#_auto_temp_off temperature
253 - controls zone that is associated with PWM
266 -1 PWM always 100% (full on)
267 -2 Manual control (write to 'pwm#' to set)
271 features. Tach. mode and Spinup Control. For more details on these,
272 see the LM85 datasheet or Application Note AN-1260. These features
276 The number of pulses-per-rev of the fans can be set, Tach monitoring
285 specified temperature. There isn't much documentation on this feature in