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MLX10108
Intelligent HV automotive relay driver (OTP-Version)
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The MLX10108 is a vehicle designed for software development of the MLX16201. The MLX10108 is intended to be used only on samll sample basis for software evaluation and software qualification of the MLX16201. Volume production is intended to be with the MLX16201.
The MLX10108 is a multiple purpose intelligent relay driver ASIC designed for automotive applications. It uses the RX16000-16 Bit parallel µC of Melexis. Integrated analog and digital features allow ease of design for various automotive applications using minimal external components. 10 different interrupts allow real time events, 4 of which are accessible via the extrnal pins. The circuit is load-dump protected for a 80V load dump pulse.
Availability:
The MLX10108 is availlable as engineering samples.
The MLX10108 is not qualified for series production. |
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Features and Benefits
- WORD(16 Bit), BYTE(8 Bit), and BIT(1Bit) Operations possible
- 11 different user interrupt sources (including RESET)
- 8k*8 user ROM
- 256*8 RAM
- 128*16 EEPROM
- 1 On-Chip-Timer
- 1 Timer-Capture-Register (16 bits)
- 2 Timer-Compare-Register (16 bits)
- Window Watchdog (5ms/10ms)
- 1 PWM output 20.8 kHz, 7-Bit +1 (duty cycle from 0 to 100%)
- 1 A/D converter (8 bits, 16µs) internal and external reference possible
- 8 ADC-channels analogue multiplexer
- On-Chip Temperature Sensor
- 2 Relay driver outputs, integrated free wheel function
- 2 voltage outputs for driving external circuitry
- 8 bi-directional ports with different possible thresholds, 5V output function
- 2 Interrupt inputs for timer capture
- On chip Hall sensors
- Integrated Hall latching sensors, with bipolar capability and magnetic behaviour settling: +/-25G, +/-50G, +/-100G and +/-150G configured by software
- Control pin to select between internal/external sensors
- On-Chip 8-MHz Oscillator (No external components)
- 4V to 26V voltage range, 80V load dump protected,
- Typical 150 µA sleep mode current
- Small SO24 package
- MLX16201 ROM version in SO20, pin- and parameter compatible
- Development Environment available:
- * RX16000 CPU-Simulator
- * Assembler, Linker, Object-File-, HEX-File-Generator
- * C-Compiler, distributed by COSMIC
- * Melexis Emulator E-MLX, which contains:
- - ROM-Emulator
- - In-Circuit-Emulator
- * Emulator board
- * Demo application board incl. Demo SW
- * OTP programmer incl. MLX10108 interface board
Product Applications
Sunroof Control
DC Fuel Pump Control
Throttle Position Control
Crash-Active Head Rests
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