MT6318

B www.DataSheet.in MT6318 Introduction (Power Management IC) WCP/SA 2006.08 B www.DataSheet.in Outline 1. 2. 3. 4. 5. 6. 7. 8. MT6318 Outline MT6318 & MT6305B Comparison Block Diagram Sub-System Block Layout Guide H/W Quick Check List Q&A Appendix P.2 B www.DataSheet.in Outline 1. 2. 3. 4. 5. 6. 7. 8. MT6318 Outline MT6318 & MT6305B Comparison Block Diagram Sub-System Block Layout Guide H/W Quick Check List Q&A Appendix P.3 MT6318 Outline 1.Handles GSM/GPRS Base band Power Management. 2.Power-up sequencer and Protection Logic. 3.Eleven LDOs optimized for specific GSM/GPRS subsystems. 4.600mW class AB single channel audio amplifier 5.Booster for series backlight LED driver 6.Charge pump for parallel backlight LED driver 7.AC/USB Charger for Li-ion battery [VIN (MAX) 15V(AC) , 5.5V (USB)] 8.Pre-charge indication 9.SPI 3Wire Interface 10.RGB LED driver 11.2-step RTC can apply back Li-ion battery and CAP 12.SIM Interface 13.UVLO programmable 14.Vcore for power-saver mode 15.TFBGA 7mm x 7mm Package B www.DataSheet.in P.4 MT6318 & MT6305B Function Comparison B www.DataSheet.in Saved Cost, Size P.5 MT6318 & MT6305B BOM cost comparison 1. Saved cost:32.2NTD. (1.USD)* 2. Saved BOM Counts:10 3. Saved Board size:7.1X7.1mm B www.DataSheet.in RGB driver Extra Device Cin MT6318 Part MT6318 MOS-FET Capacitor Resistor MT6305B Quantity 1 2 22 18 Cost 10 21.05 0.52 Part MT6305 LM4890 (Audio AMP) LDO Backlight Driver MOS-FET Capacitor Resistor Quantity Cost 1 1 3 1 ...