Design Files
1 design file
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Printed Circuit Boards and Schematics
Design files for the KIT34709VKEVBE implementing all workarounds from MC34709 errata.
Power Management for i.MX50/53 Processors
MC34709 Receive alerts
The MC34709 is a power management integrated circuit (PMIC) designed primarily for use with the i.MX 50 and i.MX53 families.
- Offers a low cost solution targeting embedded applications that do not require a battery charger
- Can be easily combined with an external charger, allowing flexibility for either single or multi-cell Li-Ion battery configurations
- Supports both consumer and industrial applications with a single 130-pin 8x8 MAPBGA 0.5 mm pitch package that is easily routable in low cost board designs
Product Details
Features
Power Supplies
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Six multi-mode buck regulators
- Two single/dual-phase buck regulators
- Three single-phase buck regulators
- Up to six independent outputs
- PFM/PWM operation mode
- Dynamic voltage scaling
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5 V boost regulator
- Support for USB physical layer on i.MX processor (USB PHY)
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Eight LDO regulators
- Two with selectable internal or external pass devices
- Four with embedded pass devices
- One with an external PNP device
- Voltage reference for DDR memory with internal PMOS device
- Hardware programmable power-up sequence
10-Bit ADC Core
- Seven general purpose ADC channels
- Dedicated channels for monitoring die temperature and coin cell voltage
- Resistive touchscreen interface
Auxiliary Circuits
- General purpose I/Os
- PWM outputs
Clocking and Oscillators
- Real time clock
- Time and day counters
- Time of day alarm
- 32.768 kHz crystal oscillator
- Coin cell battery backup and charger
Serial Interface
- SPI / I2C communication protocol
Key Features
- I2C interface and input control
- i.MX35, i.MX37, i.MX50, i.MX51 and i.MX53 MCU supported
Documentation
Quick reference to our documentation types.
Design Resources
Hardware
2 hardware offerings
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Embedded Board Solutions360(AVM) ADAS APA
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Embedded Board SolutionsNitrogen8M Mini SOM
Engineering Services
To get further assistance directly from NXP, please see our Engineering Services.
2 engineering services
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Independent Design House (IDH)
Hardware Engineering Services
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Independent Design House (IDH)
Design Services
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