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* ELEC-312 Create schematic for solar sense slave * Create the schematic for solar sense slave * Add a digital isolator * Add a class D audio amplifer * ELEC-312 Solar Sense Slave Rev 1.1 * Use the same DC-DC conveter and the LDO on the AFE board * Change the voltage of the MPPT side from 3.3v to 5v * ELEC-312 Solar Sense Slave Rev 1.2 * Annotate components * Use ISO_[x] naming on the low voltage side * Remove MPPT_HV, +6V LEDs * Use different symbol for isolated ground * Use more obvious and ALL_CAPS net names * Add block diagram * Add decoupling for the audio amplifier * Shorten the name of ICs added to the schematic library * ELEC-312 Solar Sense Slave Rev 1.3 * Use 3V LDO to remove noise instead of an array of capacitors * Divide circuits into different sections and label the sections * Fix IC REG LDO 3V 0.2A 4-TDFN's default designator to U? * ELEC-312 Solar Sense Slave Rev 1.4 * Reorder block diagram to the top * Updated sheet numbers and revision * Add 3V LDO to the block diagram * Rename TH_TP to TP * Use 3V LDO to supply all voltages on the isolated (LV) side * Rename DIGITAL_ISO_VDD to ISO_3V * Add a decoupling capacitor to the digital isolator * Rescale the resistor divider to lower resistence values and expect a maximum 2.5v output instad of 5v (due to audio amplifier behaviour) * ELEC-312 Solar Sense Slave Rev 1.5 * Rename a test point to indicate active-low * Add a test point for 3V LDO * Update 3V LDO section title * Fix some symbol mismatches * ELEC-312 Solar Sense Slave Rev 1.6 * Add PCB design * ELEC-312 Solar Sense Slave Rev 1.7 * Minor routing improvements * ELEC-312 Solar Sense Slave Rev 1.8 * Address PR comments (up to Jan. 27, 2018) * Add RES 820 OHM 5% 3/4W 2010 to handle the current of the circuit * Add a thermal via below the 3V LDO * Polyfill the regulator (DC-DC converter) input instead of using traces * Retrace some connections * Connect voltage sense and temperature sense to AN0 and AN9 * ELEC-312 Solar Sense Slave Rev 1.9 * Retrace LV side * Add silkscreen for each pin of the connector * Move board name silkscreen * ELEC-312 Solar Sense Slave Rev 1.10 * Improve LV side traces * ELEC-312 Solar Sense Slave Rev 1.11 * Add test points for audio amplifier input and audio amplifier outputs (VO+ & VO-) * Add test points for voltage sense output and temperature sense output * ELEC-312 Solar Sense Slave Rev 1.12 * Route traces through capactors before chips * Use smaller test points on the low voltage side * Route traces from the middle of the pads and ocrners * Rename the silkscreen to all caps * Remove test points in the power supplies * Avoid cutting the bottom ground plane * ELEC-312 Solar Sense Slave Rev 1.13 * Add vias connecting the top and bottom ground planes * Reroute a trace to enter TP12 in the middle of the pad * ELEC-312 Solar Sense Slave - Generated output files * ELEC-312 Merge Schematic Diagrams and Footprints Added followings to Schematic Diagrams: * IC AUDIO AMPLIFIER TPA2005D1 * IC DIGITAL ISO SI8715BC-A-IS * RES 220 OHM 1% 1/10W * RES 820 OHM 5% 3/4W 2010 Added the following to Footprints: * IC CLASS D AUDIO AMPLIFIER TPA2005D1 8-MSOP Based on ELEC-304, ELEC-301 and master branches * Updated altium libs
2 lines
43 B
Plaintext
2 lines
43 B
Plaintext
Controller_Board_Interface=PA0/AN0,PB1/AN9
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