ZHCSHL5C February 2018 – September 2019 TS3USBCA4
PRODUCTION DATA.
The 3-level input pin I2C_EN is used to enable the I2C interface and to choose between two I2C slave addresses to avoid address conflict. The settings for the three levels are shown in Table 1.
Level | I2C_EN Pin Settings | Configuration Mode |
---|---|---|
L | Tied directly to GND or left floating | Pin-configuration mode |
M | Tied directly to VCC/2 | I2C-configuration mode with ADDR0 |
H | Tied directly to VCC | I2C-configuration mode with ADDR1 |