ZHCSDC5B April 2014 – November 2019 TCA9546A
PRODUCTION DATA.
| PIN | DESCRIPTION | ||
|---|---|---|---|
| NAME | NO. | ||
| A0 | 1 | Address input 0. Connect directly to VCC or ground. | |
| A1 | 2 | Address input 1. Connect directly to VCC or ground. | |
| RESET | 3 | Active low reset input. Connect to VCC or VDPUM(1) through a pull-up resistor, if not used. | |
| SD0 | 4 | Serial data 0. Connect to VDPU0(1) through a pull-up resistor. | |
| SC0 | 5 | Serial clock 0. Connect to VDPU0(1) through a pull-up resistor. | |
| SD1 | 6 | Serial data 1. Connect to VDPU1(1) through a pull-up resistor. | |
| SC1 | 7 | Serial clock 1. Connect to VDPU1(1) through a pull-up resistor. | |
| GND | 8 | Ground | |
| SD2 | 9 | Serial data 2. Connect to VDPU2(1) through a pull-up resistor. | |
| SC2 | 10 | Serial clock 2. Connect to VDPU2(1) through a pull-up resistor. | |
| SD3 | 11 | Serial data 3. Connect to VDPU3(1) through a pull-up resistor. | |
| SC3 | 12 | Serial clock 3. Connect to VDPU3(1) through a pull-up resistor. | |
| A2 | 13 | Address input 2. Connect directly to VCC or ground. | |
| SCL | 14 | Serial clock line. Connect to VDPUM(1) through a pull-up resistor. | |
| SDA | 15 | Serial data line. Connect to VDPUM(1) through a pull-up resistor. | |
| VCC | 16 | Supply power | |