Barcrest MPU6 - Page 57

57
7
WAY
2
17
WAY
13
WAY
17
WAY
17
WAY
8 34V
High
Side
Drives
8 34V
High
Side
Drives
8 8
8 8
8
2
22
2
Switch
Inputs
8
Diodes
8 12V
High
Side
Drives
8
88
16 LIT
BUTTONS
64
LAMPS
8
7 SEG
DISPLAYS
Lamp
Current
Sense
3
Z86C61
SCM
ALPHA
12 V
0V
8 Low
Side
Selects
17
WAY
0V
RS485
11
WAY
2
5V
Reg
1
2
V
5V
Addr1
0V
34V 12V
Addr0
0V
BARBUS
0 1
8
8
Latched
Open
Drain
Drivers
8
8
Latched
Open
Drain
Drivers
8
8
Latched
Open
Drain
Drivers
8
8
8
8
8
Status
LED
Reset
CCT
64
LAMPS
Fig. 28. MUX5 board block diagram