Wiki » History » Revision 31
Revision 30 (Frédéric Blanc, 2024-11-08 13:23) → Revision 31/40 (Frédéric Blanc, 2024-11-08 13:32)
h1. Wiki {{toc}} h2. USB <-> I2C !clipboard-202411051457-ujwet.png! Passerelle USB-I2C SiLabs CP2112 h3. Commande Linux i2c-tools <pre><code class="shell"> sudo apt install i2c-tools </code></pre> <pre><code class="shell"> i2cdetect -l </code></pre> !clipboard-202411051520-zo9bt.png! <pre><code class="shell"> i2cdetect -r -y N </code></pre> N numero I2C ici 5 !clipboard-202411051525-mfhc4.png! detection d'une puce I2C PCF8563 @ 0x51 https://www.acmesystems.it/i2c https://www.youtube.com/watch?v=QwlqOTDAPfk h2. Composants h3. PCF8563 Real-time clock/calendar !clipboard-202411071057-aw2q3.png! VDD = 1.8 V to 5.5 V 400-kHz Fast I2C bus *@I2C 0x51* document#245 h3. TCA9535 I/O Expander 16-Bit Low-Voltage 16-Bit I2C and SMBus Low-Power I/O Expander with Interrupt Output and Configuration Registers, !clipboard-202411071059-exmd3.png! VDD 1.65 V to 5 V 400-kHz Fast I2C bus. *@I2C* !clipboard-202411071120-iho0j.png! document#243 h3. ADS1115 Quad ADCs 16-bit, 860-SPS, 4-channel, delta-sigma ADC with PGA, oscillator, VREF, comparator and I2C !clipboard-202411071414-qcbtd.png! VDD 2.0 V to 5.5 V *@I2C* |0x48|0b1001000|GND| |0x49|0b1001001|VDD| |0x48|0b1001010|SDA| |0x49|0b1001011|SCL| document#242 h3. LTC2635 Quad DACs Quad 12-/10-/8-Bit I2C VOUT DACs with 10ppm/°C Reference !clipboard-202411081042-w1dol.png! VDD 2.7V to 5.5V *@I2C* |0x10|0b0010000|GND| |0x11|0b0010001|NC| |0x12|0b0010010|VDD| document#244 h3. IP5306 Battery Management System Fully-Integrated Power Bank System-On-Chip with 2.1A charger, 2.4A discharger !clipboard-202411081112-fltgj.png! *@I2C 0x75* document#246 h3. 24LC512 EEPROM 512Kbit !clipboard-202411081325-eulk2.png! VDD 2.5-5.5V 400-kHz Fast I2C bus *@I2C* |||A2|A1|A0| |0x50|0b1010000|GND|GND|GND| |0x51|0b1010001|GND|GND|VCC| |0x52|0b1010010|GND|VCC|GND| |0x53|0b1010000|GND|VCC|VCC| |0x54|0b1010100|VCC|GND|GND| |0x55|0b1010101|VCC|GND|VCC| |0x54|0b1010110|VCC|VCC|GND| |0x55|0b1010111|VCC|VCC|VCC|