TLC5948APWP Description
The TLC5948APWP is a 16-channel, constant-current sink LED driver. Each channel has an individual-adjustable, pulse width modulation (PWM) grayscale (GS) brightness control with 65,536 steps and 128 steps of constant-current dot correction (DC).
TLC5948APWP Features
16 Constant-Current Sink Output Channels
Sink Current Capability with Maximum DC and BC Data:
-2mA to 45mA(Vcc≤3.6V)
-2mA to 60mA(Vcc>3.6V)
Do not Correction (DC):
- 7-Bit (128 Steps) with 0% to 100% Range
Global Brightness Control (BC):
- 7-Bit (128 Steps) with 25% to 100% Range
Grayscale Control (GS) with Enhanced
Spectrum or Conventional PWM:
-16-Bit (65,536 Steps)
LED Power- Supply Voltage: Up to 10 V
VCC:3.0V to 5.5V
Constant-Current Accuracy:
- Channel-to-Channel::0.6% (typ), +2% (max)
- Device-to-Device: +1% (typ),士4% (max)
Data Transfer Rate: 33 MHz
Grayscale Control Clock: 33 MHz
Auto Display Repeat and Auto Data Refresh
Display Timing Reset
Power- Save Mode to Minimize VCC Current
LOD and LSD with Invisible Detection Mode (IDM)
Output Leakage Detection (OLD)
TLC5948APWP Application
LED Video Displays
LED Signboards
