Version:
1.0
Relea date:
2014-09-17
Specifications are subject to change without notice.烛之武退秦师翻译
MT6328 PMIC Technical Brief
Document Revision History
Table of Contents
Document Revision History (2)
Table of Contents (3)
1Overview (4)
1.1Features (4)
1.2Applications (4)
1.3General Descriptions (4)
1.4Ordering Information (5)
1.5Top Marking Definition (5)
1.6Pin Assignments and Descriptions (6)
2MT6328 Packaging (11)
2.1Package Dimensions (11)
Appendix (12)
Lists of Tables and Figures
Table 1-1. MT6328 pin descriptions (6)
Figure 1-1. MT6328 VFBGA 206 (6.6x6.6mm) pin assignment (6)
1Overview
1.1Features
⏹Handles all 2G/3G/4G smart phone
baband power management
⏹Input range: 2.5 ~ 4.5V
⏹ 5 buck converters and 28 LDOs
optimized for specific 2G/3G/4G smart
phone subsystems
⏹Full-t high-quality audio feature:北京大气污染>栗色
Supports uplink/downlink audio CODEC.
⏹32K RTC oscillator for system timing, 1.8
and 2.8V clock buffer output
⏹Flexibility for various configurations of
indicator LED current source: 2 ISINK
⏹SPI interface
⏹Li-ion battery charging function
全国研究生网上报名系统>day by day mv
⏹USB Battery Charging Specification ver
1.1/1.2 (BC1.x) Compliance
⏹Over-current and thermal overload
德语助手在线翻译protection
⏹Programmable under voltage lockout
protection
⏹Watchdog ret什么是平面设计
⏹Flexibility hardware PMIC ret function ⏹Power-on ret and start-up timer
⏹Precision voltage, temperature, and
realicurrent measurement fuel gauge
⏹206-pin VFBGA package
1.2Applications
MT6328 is ideal for power management of 2G, 3G and 4G smart phones and other portable systems.
1.3General Descriptions
MT6328 is a power management system chip optimized for 2G/3G/4G handts and smart phones, containing 5 buck converters and 28 LDOs optimized for specific 2G/3G/4G smart phone subsystems.
LED drivers support up to 2 channels of LEDs with independent control. Flexible control includes register mode, PWM mode and breath mode.
Sophisticated controls are available for power-up, battery charging and the RTC alarm.
MT6328 is optimized for maximum battery life, allowing the RTC circuit to stay alive without a battery for veral hours.
MT6328 adopts SPI interface and 2 SRCLKEN control pins to control buck converters, LDOs, and various drivers; it provides enhanced safety control and protocol for handshaking with BB.
MT6328 is available in a 206-pin VFBGA package. The operating temperature ranges from -25 to +65°C.
fire in the hole什么意思1.4Ordering Information
1.5Top Marking Definition MT6328V/A
fwdYYWW: Date code
$: Random code
