FL10801
FL10801 Datasheet
File loader FL10801
| Part | Datasheet |
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FL10801 |
FL10801 (pdf) |
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| File loader FL10801 Power LED driver for automotive applications Power saving low side coil driver Electronic fuse Scope The following document describes the use of the file loader FL10801. The file loader is intended for use as a programming tool for a single MLX10801 IC as well as an in-circuit-programmer for a completely assembled module. Usage The tool has been developed for engineering reasons in order to modify the pretrimmed Melexis standard parameter set. It is not intended to be used as a production programming solution. Programming procedure for a single chip 1 Insure that the power supply switch S1 of the FL10801 is in off state refer chapter for additional information . 2 Plug the FL10801 with a standard LPT cable connected to J2 to a LPT port of a PC. 3 Connect the power supply of the FL10801 J1 . 4 Switch on the power supply. 5 Start the FL10801 software on a Win95/98/XP PC. The software may also run under WinNT/2000, however Melexis does not guarantee that. 6 Configure the software as described in section 7 Insert a MLX10801 in the empty socket of the FL10801 U200 . 8 Select/edit a MLX10801 parameter set out of the FL10801 file loader software package. 9 Modify the parameter set to the requirements of the application. 10 Program the modified parameter set. 11 Remove the MLX10801 IC from the socket of the FL10801. 12 Check out the programmed IC in the application. 13 Repeat steps again to refine the parameter set if necessary. Programming procedure for a module connected to the FL10801 e.g. the EVB10801 1 Execute step from section above. 2 Connect a module via J3 of the FL10801 according to section 3 Switch on the power supply. 4 Start the FL10801 software on a Win95/98/XP PC. The software may also run under WinNT/2000, however Melexis does not guarantee that. 5 Configure the software as described in section 6 Select a MLX10801 parameter set. 7 Modify the pretrimmed parameter set to the requirements of the application. 8 Program the modified parameter set into the connected module. 9 Check out the connected module LED current, light output etc. . 10 Repeat steps again to refine the parameter set. Page 1/12 24/Nov/03 File loader FL10801 Power LED driver for automotive applications Power saving low side coil driver Electronic fuse Hardware Kit Schematics Figure 1 FL10801 Schematics Page 2/12 24/Nov/03 File loader FL10801 Power LED driver for automotive applications Power saving low side coil driver Electronic fuse PCB of the FL10801 Solder top side Figure 2 FL10801 PCB Layout Solder bottom side Pin 1 of the MLX10801 SO8 package must be located this way Figure 3 FL10801 PCB component view Page 3/12 24/Nov/03 Figure 4 FL10801 top view File loader FL10801 Power LED driver for automotive applications Power saving low side coil driver Electronic fuse Supply connector J1 +10V..+16V Supply connector J1 GND Power supply switch PC LPT connector J2 FL10801 status LEDs MLX10801 IC pins for debugging purposes and connection to a module to be calibrated J3 Pin out ‘1 ‘2 ‘3 ‘4 ‘5 ‘6 ‘7 ‘8 ‘9 ’10 see section Socket for MLX10801 to be programmed |
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