User Guide

GM47/48 Design Guidelines
BA/SEM/MSC 02:0006 Rev PA1 29
56. BEARN O Analogue Speaker output negative
57. AFMS O Analogue Audio output from module
58. SERVICE I 12V/2.7V Flash programming voltage for the MS.
Enable logger information if no flashing
Former VPPFLASH
59. ATMS I Analogue Audio input to module
60. AGND - - Analogue ground