Board Configuration - Infineon MERUS MA120 Series User Manual

User manual for MA120xxx reference boards
Board overview
Figure 2 Schematic top view of component and connector assembly
1.4

Board configuration

The board is shipped with a default configuration for automatic start-up, two channels of BTL output, and
default internal register settings. It is however possible to operate the board in different modes. The following
configurations are possible:
 BTL or PBTL output configuration:
o BTL: RPBTL unmounted; RBTL mounted
o PBTL: RPBTL mounted; RBTL unmounted
 External control of the /ENABLE pin: RENABLE unmounted

External control of the /MUTE pin: RMUTE unmounted
The board can carry MA12040(P) or MA12070(P) devices. Depending on which device is placed, the following
configurations apply for:
 MA12040 and MA12070:
o CAPIN0A, CAPIN0B, CAPIN1A and CAPIN1B are mounted
o RCLK_ANA mounted; RCLK_DIG unmounted
o RCLK unmounted
 MA12040P and MA12070P:
o CAPIN0A, CAPIN0B, CAPIN1A and CAPIN1B replaced by jumpers
o RCLK_ANA unmounted; RCLK_DIG mounted
o RCLK mounted
Application Note 6 of 28 V 1.0
2019-04-28