ZAMC4100 Datasheet, PDF (9/155 Pages) Integrated Device Technology – Actuator and Motor Controller

ZAMC4100 Datasheet
5.2. MCU Activated Diagnostic Functions ................................................................................................... 142
5.2.1. Open-Load Detection ..................................................................................................................... 142
5.2.2. Short to Vbat or GND Detection..................................................................................................... 142
5.2.3. Floating Analog Input Detection ..................................................................................................... 142
5.2.4. Short or Open Sensor Supply Detection ........................................................................................ 143
5.2.5. ADC Ratiometric Test .................................................................................................................... 143
5.2.6. ADC Test Absolute ........................................................................................................................ 143
5.2.7. Reference Voltage Test ................................................................................................................. 144
5.2.8. 5.0V Supply Test............................................................................................................................ 144
5.2.9. 2.5V Supply Test............................................................................................................................ 144
5.2.10. Current Multiplexer Test................................................................................................................. 145
6 Application Circuit and External Components ............................................................................................. 146
6.1. Application Circuit Diagram for Mirror Controller .................................................................................. 146
6.2. External Components for Automotive Mirror Control Application ......................................................... 147
7 Multi-chip Module Assembly, Pin Layout, and Pin Assignments................................................................. 148
8 ZAMC4100 Outline Dimensions: Plastic QFN64 9x9mm (Package Type 1) .............................................. 152
9 Ordering Information ................................................................................................................................... 153
10 Related Documents..................................................................................................................................... 153
11 Glossary ...................................................................................................................................................... 153
12 Document Revision History ......................................................................................................................... 155
List of Figures
Figure 1.1
Figure 1.2
Figure 1.3
Figure 2.1
Figure 2.2
Figure 2.3
Figure 3.1
Figure 3.2
Figure 3.3
Figure 3.4
Figure 3.5
Figure 3.6
Figure 3.7
Figure 3.8
Figure 3.9
ADC Timing Parameters Definition .................................................................................................. 23
SPI Communication Timing Diagram............................................................................................... 24
ZAMC4100 System Power-Up Sequence ....................................................................................... 25
ZAMC4100 Supply Structure ........................................................................................................... 27
ZAMC4100 LIN Interface and Open Systems Interconnection (OSI) Layers Coverage .................. 30
LIN Slave Node Implementation in the ZAMC4100 ......................................................................... 30
SBC Power-Up State Diagram ........................................................................................................ 33
ZAMC4100 Clock Sources .............................................................................................................. 35
ZAMC4100 Reset Sources .............................................................................................................. 36
ZAMC4100 Watchdog Timer ........................................................................................................... 38
WDT Operation ................................................................................................................................ 39
ZAMC4100 Operational Modes ....................................................................................................... 43
ZAMC4100 SLEEP and STANDBY Mode Behavior ........................................................................ 45
SBC Interrupt Logic Organization .................................................................................................... 49
MCU-to-SBC Connection via SPI .................................................................................................... 55
© 2016 Integrated Device Technology, Inc.
9
January 26, 2016