Features

• AEC-Q100 (Grade 1) Qualification

• Two Separated Power Supply: VR and VGB

▪ VR Supply Range 2.8V to 5V

▪ VGB Supply Voltage Range 3V to 5V

• 48 Output Current Sources:

▪ 0.5mA to 20mA Constant Current Output Range

▪ Current Setting by 3 External Resisters

▪ 6-Bit Global Current Control for Each Color Group

▪ ±1.5% (typ) LED Current Accuracy Between Channels

▪ ±1.5% (typ) LED Current Matching Between Devices

▪ Output Staggered Delay

• Built-in 16 NMOS Scan Switches

▪ For Static and Dynamic Systems from 0 Scan to 1/32 Scan

▪ Flexible Scan Sequence

• Built-in 3 x 16k Bits SRAM

• Grayscale PWM Dimming

▪ 16-Bit PWM Dimming Resolution

▪ High Refresh Rate Achieved by Multiplex Pulse Density

Modulation (M-PDM) Technology

▪ Selectable Single or Double Edge Trigger Grayscale Clock

for EMI Reduction

• Diagnosis and Protections

▪ LED Open/Short

▪ Grayscale Clock Watchdog, Undervoltage Lockout (UVLO)

• Built-in Intelligent Matrix Display Functions

▪ Automatic Black Frame Insertion

▪ Last Scan and Next Scan Line Ghost Image Abatement

▪ Low Brightness Uniformity Compensation

▪ Short LED Caterpillar & Open LED Fail Line Abatement

• Daisy-Chained Capability

• Sleep Mode to Save Power

• Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)

• Halogen and Antimony Free. “Green” Device (Note 3)

• The AL5958Q is suitable for automotive applications

requiring specific change control; this part is AEC-Q100

qualified, PPAP capable, and manufactured in IATF 16949

certified facilities.

Applications

• Central information displays

• Cluster displays

• Head-up displays

• Grill lights

• Body mini-LED panels

• Interior lights, rear lights