M69KB048BD, M69AB048BD
List of figures
List of figures
Figure 1.
Figure 2.
Figure 3.
Figure 4.
Figure 5.
Figure 6.
Figure 7.
Figure 8.
Figure 9.
Logic diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
FBGA connections (top view through package) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Block diagram. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Synchronous burst read . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Synchronous burst write . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Burst length definition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Latency definition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Write Enable control modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
AC measurement I/O waveform . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Figure 10. AC measurement load circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Figure 11. Asynchronous read basic AC waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Figure 12. G controlled asynchronous read basic AC waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Figure 13. LB and UB controlled asynchronous read basic AC waveforms. . . . . . . . . . . . . . . . . . . . . 30
Figure 14. E1 controlled, asynchronous page read AC waveforms. . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Figure 15. Asynchronous write AC waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Figure 16. W controlled, asynchronous write AC waveforms. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Figure 17. W, UB and LB controlled, asynchronous write AC waveforms 1 . . . . . . . . . . . . . . . . . . . . 33
Figure 18. W, UB and LB controlled, asynchronous write AC waveforms 2 . . . . . . . . . . . . . . . . . . . . 34
Figure 19. W, UB and LB controlled, asynchronous write AC waveforms 3 . . . . . . . . . . . . . . . . . . . . 34
Figure 20. W, UB and LB controlled, asynchronous write AC waveforms 4 . . . . . . . . . . . . . . . . . . . . 35
Figure 21. E1 controlled, asynchronous read followed by write AC waveforms . . . . . . . . . . . . . . . . . 35
Figure 22. E1, W and G controlled, asynchronous read followed by write AC waveforms . . . . . . . . . 36
Figure 23. W and G controlled, asynchronous read followed by write AC waveforms. . . . . . . . . . . . . 36
Figure 24. W, G and UB/LB controlled, asynchronous read followed by write AC waveforms . . . . . . 37
Figure 25. Clock input waveform . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
Figure 26. Synchronous burst address latch waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
Figure 27. G controlled, synchronous read AC waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
Figure 28. E1 controlled, synchronous read AC waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
Figure 29. L controlled, synchronous read AC waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
Figure 30. Synchronous burst read suspend and resume AC waveforms. . . . . . . . . . . . . . . . . . . . . . 44
Figure 31. Synchronous burst read terminate AC waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
Figure 32. W Level control mode, synchronous burst write AC waveforms. . . . . . . . . . . . . . . . . . . . . 47
Figure 33. W pulse control mode, synchronous burst write AC waveforms. . . . . . . . . . . . . . . . . . . . . 48
Figure 34. L controlled, synchronous write AC waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
Figure 35. Synchronous burst write suspend and resume AC waveforms . . . . . . . . . . . . . . . . . . . . . 50
Figure 36. Synchronous burst write terminate AC waveforms. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
Figure 37. E1 controlled synchronous burst read followed by write AC waveforms . . . . . . . . . . . . . . 52
Figure 38. L controlled synchronous burst read followed by write AC waveforms. . . . . . . . . . . . . . . . 53
Figure 39. E1 controlled synchronous burst write followed by read AC waveforms . . . . . . . . . . . . . . 54
Figure 40. L controlled synchronous burst write followed by read AC waveforms. . . . . . . . . . . . . . . . 55
Figure 41. Power-up AC waveforms - 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56
Figure 42. Power-up AC waveforms - 2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
Figure 43. power-down Mode AC waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
Figure 44. Standby mode entry AC waveforms, after read . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
Figure 45. Set Configuration Register sequence (asynchronous mode) AC waveforms. . . . . . . . . . . 58
Figure 46. Set Configuration Register sequence (synchronous mode) AC waveforms. . . . . . . . . . . . 59
Figure 47. FBGA71 7 x 11 mm - 8 x 12 active ball array, 0.8 mm pitch, package outline
(bottom view), . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
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