Create successful ePaper yourself
Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.
MT8206<br />
PRELIMINARY, SUBJECT TO CHANGE WITHOUT NOTICE MTK CONFIDENTIAL, NO DISCLOSURE<br />
Item Symbol Pin # IO Description: Output Type<br />
4 AOSDATA3 O Audio out data 3: Speaker / AV_LR / Bypass Out / 5.1ch_LS_RS<br />
5 AOSDATA4 I/O Audio out data 4: 7.1ch_LC_RC<br />
6 AOSDATA5 I/O Audio out data 5: Headphone / Bypass Out<br />
� Analog Audio Output Mapping Rule<br />
Item Symbol Pin # IO Description: Output Type<br />
1 AL O Left of AOSDATA0<br />
2 AR O Right of AOSDATA0<br />
3 CENT O Left or Right of AOSDATA2<br />
7. Power Saving Mode<br />
Only DVDD33A, DVDD18A, XTALVDD, and PLLVDD1/2/3 power supplied. At this mode, there are 7<br />
GPIO pins(UP3_0, UP3_1, UP3_4, UP3_5, GPIO19, IOA20, IOA21), IR, microprocessor and 5<br />
Servo ADC pins (also can be GPIO) working normally. The MT8206G only need 16mA at this mode,<br />
and whole system is approximate 0.8W according to internal measurement.<br />
If you want to support power saving mode,please also remomber to use proper GPIOs which can be<br />
active when powe saving mode.(Please see 4.2 NOTICES about GPIOs)<br />
p.s.System is based on PCB m1v2 + mt8206B E2 IC and Ver1845 F/W,different system may result in a bit viriation in power<br />
comsuption<br />
June, 2006
Change language