ZKB-157 / ZKB-157L Universal board for ACM/XCM-1 (L), 2 (L)series


ZKB-157 and ZKB-157L are universal board for ACM/XCM-1, 2 series or ACM/XCM-1L, 2L series equipped with 3.3V power supply. Four variable power supplies are equipped for Vccio.
Voltage of I/O power, VIOLA/VIOLB/VIOLC/VIOLD, can be set separately by using setting jumpers. It is very useful for evaluation.


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Model ZKB-157 ZKB-157L
Mountable product series ACM/XCM-1, 2 series ACM/XCM-1L, 2L series
Configurable Voltage 1.2 V / 1.5 V / 1.8 V / 2.5 V / 3.3 V 1.2 V / 1.5 V / 1.8 V

Common Specifications

  • DC input : 5V
    Jack:2.1 [mm] dia, center plus  or terminal block (option)
  • Main power supply : 3.3V (5A MAX)
  • 4 power systems for IO capable of setting output voltage are mounted
  • Each I/O power of VIOLA/VIOLB/VIOLC/VIOLD is configurable individually by setting jumpers
    * Please turn off the power when switching the voltage setting.
    * VIOLA is only available in L series.
  • Connectors : ACM/XCM-2 series compatible
    ACM/XCM-1 series is also available using half side connectors
  • MMCX connectors for external clock inputs (option)
  • SMA connectors for high speed transceivers (option)
  • Power switch and LED
  • Board size : 6.142"x 7.244" (156 x 184 [mm]), thickness : 1.6 [mm]
  • Four layers PCB (Immersion gold)
  • Tested by open-short tester
  • Non-use of 10 Restricted substances of RoHS directive

    Package Contents

    Item Image Quantity
    ZKB-157 or ZKB-157L ZKB-157 1
    DIL 80-pin Pin Headers 80pinhead 5
    DC plug (2.1[mm] dia) 1
    Spacer set Binding head screw (M2 x 3.5) 10
    Plastic spacer (DURACON) 6

      There is no paper document such as user's manual and circuit schematic in the package.
      Please download those documents from the link in the documentation section below.

      Price and Add-ons

      Description Model
      (order code)
      List price
      jpy (JPY)
      Stock Status
      Universal board for ACM/XCM-1, 2 series (MAX 3.3 V) ZKB-157
      Universal board for ACM/XCM-1L, 2L series (MAX 1.8 V) ZKB-157L

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