Greyscale PWM Control: 12-Bit (4096 Steps) Dot Correction: 6-Bit (64 Steps) Drive Capability (Constant-Current Sink): 0 to 40mA LED Power Supply Voltage: up to 30V Supply.

Figure 1. AS1121 - Block Diagram The device is ideal for mono-, multi-, and full-color LED displays, LED signboards, a.

The AS1121 is a 16-channel, constant current-sink LED driver. Each of the 16 channels can be individually adjusted by 4096-step greyscale PWM brightness control and 64-step constant-current sink (dot correction). The dot correction circuitry adjusts .

AS1120

AS1122

AS1123

AS1124

AS1100

AS1101

AS1102

AS1103

AS1104

AS1105

AS1106

AS1107

AS1108

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