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AK2559

AKM
Part Number AK2559
Manufacturer AKM
Description 2ch Cathode Common LDD
Published Jan 26, 2016
Detailed Description [AK2559] = Preliminary = AK2559 2ch Cathode Common LDD with Digital APC 1. General Description The AK2559 is a 2-cha...
Datasheet PDF File AK2559 PDF File

AK2559
AK2559


Overview
[AK2559] = Preliminary = AK2559 2ch Cathode Common LDD with Digital APC 1.
General Description The AK2559 is a 2-channel cathode common LDD (Laser Diode Driver) suitable for MFPs (Multi Function Printer) and LBPs (Laser Beam Printer).
The AK2559 equips a 200MHz [Max.
] LDD that switches the LD current, current-DACs that set the operation current of LD and a feed-back digital APC (Auto Power Control) circuit that maintains the optical LD power constant.
The AK2559 can improve the printing quality and reduces external parts and the cost with useful functions such as the internal APC adjustment, BIAS_APC (Auto “Ibias” Setting), LD Power Attenuation and Shading Correction with digital interfa...



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