Actuator Driver

Driver Door-zone Module (DDM)

Concept

ddm2

  Driver Door Module (DDM) is  state-of-the-art automotive door-module applications. It controls the actuator drivers via CAN communication systems to implement various functions. The actuator drivers should support all regular door-module functions such as window lifting, lock motors, mirror leveling, mirror retraction, defrosters, and several lighting functions from incandescent bulbs to LEDs. For high-end cars, a new electrochromic mirror glass control is available.

DDMfunctionlist

For example, the DDM function list can contain Pocket Lamp, Two Turn Unlock, Central Door Lock/Unlock, Mirror Heater, Power Window, and O/S Functions.

Results

DDM_Standalone_des

Driver Door-zone Module (DDM)

  • Taped-out in Jun. 2016
  • MagnaChip 52V Automotive 0.18㎛ BCDMOS process
  • High-side & Low-side Power MOS
  • OCP, Controller, DAC Driver, etc.
  • Size: 4600 x 4000 (um²)