Actions
Wiki » History » Revision 16
« Previous |
Revision 16/40
(diff)
| Next »
Frédéric Blanc, 2024-11-08 10:47
Wiki¶
- Table of contents
- Wiki
USB <-> I2C¶
Passerelle USB-I2C SiLabs CP2112
Commande Linux¶
i2c-tools
sudo apt install i2c-tools
i2cdetect -l

i2cdetect -r -y N
N numero I2C ici 5

detection d'une puce I2C PCF8563 @ 0x51
https://www.acmesystems.it/i2c
https://www.youtube.com/watch?v=QwlqOTDAPfk
Composants¶
PCF8563 Real-time clock/calendar¶
VDD = 1.8 V to 5.5 V
400-kHz Fast I2C bus
@I2C 0x51
TCA9535 I/O Expander 16-Bit¶
Low-Voltage 16-Bit I2C and SMBus Low-Power I/O Expander with Interrupt Output and Configuration Registers,
VDD 1.65 V to 5 V
400-kHz Fast I2C bus.
@I2C
ADS1115 Quad ADCs¶
16-bit, 860-SPS, 4-channel, delta-sigma ADC with PGA, oscillator, VREF, comparator and I2C

VDD 2.0 V to 5.5 V
@I2C
0x48 | 0b1001000 | GND |
0x49 | 0b1001001 | VDD |
0x48 | 0b1001010 | SDA |
0x49 | 0b1001011 | SCL |
LTC2635 Quad DACs¶
Quad 12-/10-/8-Bit I2C VOUTDACs with 10ppm/°C Reference

VDD 2.7V to 5.5V
@I2C
0x10 | 0b0010000 | GND |
0x11 | 0b0010001 | NC |
0x12 | 0b0010010 | VDD |
Updated by Frédéric Blanc 4 months ago · 40 revisions