Download ADC 6021 Specifications

MYXPM6021*
*Advanced information. Subject to change without notice.
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Overview
MYXPM6021 features:
• Power Sequencer & System Control: MYXPM6021 includes an ultra-flexible power sequencer programmable via
OTP during manufacturing process and modifiable via external EEPROM data. It controls the MYXPM6021 blocks,
the power sequences, the programmed ADC sequence, interacts with the SoC and the peripherals
• Supply Sources
• 6 Buck Regulators
• 2 Buck-Boost Regulators
• 1 Boost Regulator
• 6 LDO Regulators
• 11 internal power rail switches
• 9 external power rail switches
• 2 Power mux switches where the supply source can be selected
• Communication Interfaces
• I2C (slave device) mastered from the SoC
• Handshake/control signals from/towards the SoC and peripherals
• SVID (slave device) mastered from the SoC, but capable of interrupt from the PMIC
• I2C (master device) or EEPROM Interface, used to read EEPROM during first power up.
• Input Source Power Detection: MYXPM6021 will detect connected power sources and provide such information
towards the SoC and/or charger. VBAT, VBUS_SENSE, VDCIN_SENSE and VSYS nodes will be permanently
monitored via comparators for insertion, removal events. Furthermore they will be measured via the GPADC in order
to take decision on the boot process.
• System Voltage and Temperature Measurement: The sytem voltage and temperature measurement monitors
the MYXPM6021 input voltage at VSYS, the on-die temperature as well as the battery and platform sensor
temperatures. In addition, it detects over- and under-voltage conditions. If activated, it can issue critical events.
• GPADC: The GPADC is primarily for temperature and voltage measurements, and can run predefined sequences or
a single programmable one. It also supports automatic and manual measurement methods and can also run also in
a standby mode at programmable long intervals.
• Digital Battery Interface: 1-wire protocol agnostic digital communication between battery and SoC. It introduces a
level shifting between the SoC and the main battery.
• OTP & EEPROM Interface: MYXPM6021 will read its parameters from integrated OTP during power on reset.
Optionally those OTP parameter settings can be overwritten by an external EEPROM for back-up solution,
debugging or development. Note, The OTP can’t be overwritten and the EEPROM can’t be programmed via the
MYXPM6021.
• Platform Back-up Battery Charger: MYXPM6021 includes an autonomous charger for platform backup batteries
such as coin cells or “supercaps”.
MYXPM6021*
Revision 1.1 - 10/21/14
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Form #: CSI-D-685 Document 011