MC34PF4210A1ES

1. General description

The MC34PF4210A1ES high performance power management integrated circuit (PMIC) provides a highly programmable/configurable architecture with fully integrated power devices and minimal external components. With up to six buck converters, six linear regulators, an RTC supply, and a coin cell charger, the MC34PF4210A1ES can provide power for a complete system, including applications processors, memory, and system peripherals, in a wide range of applications. With on-chip one-time programmable (OTP) memory, the MC34PF4210A1ES is available in preprogrammed standard version or nonprogrammed to support custom programming. The MC34PF4210A1ES is defined to power low-cost audio/video applications using the i.MX 8M family of applications processors.

2. Features and benefits

    1. Four to six buck converters, depending on configuration

        – Single/dual phase/parallel options

        – DDR termination tracking mode option

    2. Boost regulator to 5.0 V output

    3. Six general purpose linear regulators

    4. Programmable output voltage, sequence, and timing

    5. OTP (one-time programmable) memory for device configuration

    6. Coin cell charger and RTC supply

    7. DDR termination reference voltage

    8. Power control logic with processor interface and event detection

    9. I2C control

  10. Individually programmable on, off, and standby modes

3. Applications

    1. OTT STB

    2. Wireless audio

    3. Voice recognition assistant

    4. A/V receivers

    5. Sound bars

    6. General embedded

4. Pinning information

5. VREFDDR block diagram