SBVS225B March 2013 – May 2014 TLC5973
PRODUCTION DATA.
PIN | I/O | DESCRIPTION | |
---|---|---|---|
NAME | NO. | ||
OUT0 | 1 | O | Constant sink current driver outputs. Multiple outputs can be configured in parallel to increase the sink drive current capability. Different voltages can be applied to each output. |
OUT1 | 2 | O | |
OUT2 | 3 | O | |
GND | 4 | — | Power ground |
SDO | 5 | O | Serial data output |
SDI | 6 | I | Serial data input. This pin is internally pulled down to GND with a 1-MΩ (typ) resistor. |
IREF | 7 | I/O | Output current programming pin. A resistor connected between IREF and GND sets the current for each constant-current output. Place the external resistor close to the device. |
VCC | 8 | — | Power-supply voltage |