MT6260A datasheet(4/94 Pages) ETC1

4 / 94 page

MT6260A

GSM/GPRS/EDGE-RX SOC Processor Technical Brief

v1.1 Confidential A

MediaTek Confidential

Page 4 of 94

This document contains information that is proprietary to MediaTek Inc.

Unauthorized reproduction or disclosure of this informa ion in whole or in part is strictly prohibited.

Table 13. Recommended operating conditions for operating temperature ........................................... 46

Table 14. Electrical characteristics ........................................................................................................ 46

Table 15. Strapping table ...................................................................................................................... 56

Table 16. Mode selection of chip........................................................................................................... 56

Table 17. Constant tied pin of chip ........................................................................................................ 56

Table 18. APC-DAC specifications ........................................................................................................ 60

Table 19. Functional specifications of auxiliary ADC ............................................................................ 61

Table 20. Fun tional specifications of analog voice blocks................................................................... 63

Table 21. Funct onal specifications of analog audio blocks .................................................................. 64

Table 22. Functional specifications of XOSC32 .................................................................................... 65

Table 23. Recommended parameters of 32kHz crystal ........................................................................ 65

Table 24. LDO types and brief specifications........................................................................................ 68

Table 25. Analog LDO specification. ..................................................................................................... 69

Table 26. Digital LDO specification. ...................................................................................................... 69

Table 27. RTC LDO specification. ......................................................................................................... 70

Table 28 . Charge pump BOOST s ecification ..................................................................................... 70

Table 29. ISINKs and KPLED Switches Specification. ......................................................................... 71

Table 30. Charger detection specifications ........................................................................................... 76

Table 31. Pre-charge specifications .... ..... ......................................................................................... 76

Table 32. Constant current specifications .. ......................................................................................... 76

Table 33. Constant voltage and over-voltage p otection specifications ................................................ 77

Table 34. BC1.1 specifications ...................

.................................................................................... 77

Table 35. DC characteristics (TA = 25oC, VDD = 2.8V unless otherwise stated) ................................. 79

Table 36. Rx AC characteristics (TA = 25oC, VDD = 2.8V unless otherwise stated)............................ 80

Table 37. Tx GMSK AC characteristics (TA = 25oC, VDD = 2 8V unless otherwise stated)................. 81

Table 38. SX AC characteristics (TA = 25oC, VDD = 2.8V unl ss otherwise stated) ........................... 82

Table 39. DCXO AC characteristics (TA = 25oC, VDD = 2 8V un ess otherwise stated) ...................... 83

Table 40. Basic data rate

– receiver specifications .......... ........... .......................................................85

Table 41. Basic data rate

– transmitter specification ................... .....................................................85

Table 42. Enhanced data rate

– receiver specifications ......... ........... ..............................................86

Table 43. Enhanced data rate

– transmitter specifications ................ ...............................................87

Figure 1. Typical application of MT6260A .............................................. ....... ................................... 10

Figure 2. MT6260A block diagram ................................................................. ..... .............................. 20

Figure 3. Ball diagram and top view.............................................................. ...... ............................. 21

Figure 4. IO types in state of pins ......................................................................... ..... ...................... 34

Figure 5. Power-on/off control sequence by pressing PWRKEY and XOSC32_ENB

0 .................. 57

Figure 6. Power-on/off control sequence by pressing PWRKEY and XOSC32_ENB = 1 .................... 58

Figure 7. Block diagram of audio mixed-signal blocks.......................................................................... 63

Figure 8. Block diagram of XOSC32 ..................................................................................................... 65

Figure 9. PMU system block diagram. .................................................................................................. 66

Figure 10. Power domain. ..................................................................................................................... 67

Figure 11. LDO block diagram. ............................................................................................................. 68

Figure 12. ISINKs and KPLED switches bock diagram. ....................................................................... 71

MT6260A Folha de dados(PDF) 4 Page - List of Unclassifed Manufacturers

MT6260A Folha de dados(HTML) 4 Page - List of Unclassifed Manufacturers

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94

Folha de dados Download

Ligação URL