PCF8537 datasheet(79/82 Pages) NXP

79 / 82 page

PCF8537

All information provided in this document is subject to legal disclaimers.

Product data sheet

Rev. 1 — 31 May 2012

79 of 82

NXP Semiconductors

PCF8537

Industrial LCD driver for multiplex rates up to 1:8

22. Tables

Table 1.

Ordering information . . . . . . . . . . . . . . . . . . . . .2

Table 2.

Marking codes . . . . . . . . . . . . . . . . . . . . . . . . . .2

Table 3.

Pin description of PCF8537AH and

PCF8537BH . . . . . . . . . . . . . . . . . . . . . . . . . . .6

Table 4.

Commands of PCF8537 . . . . . . . . . . . . . . . . . .7

Table 5.

Initialize - initialize command bit description . . .8

Table 6.

OTP-refresh - OTP-refresh command bit

description . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8

Table 7.

Oscillator-ctrl - oscillator control command bit

description . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8

Table 8.

Charge-pump-ctrl - charge pump control

command bit description . . . . . . . . . . . . . . . . . .9

Table 9.

Temp-msr-ctrl - temperature measurement control

command bit description . . . . . . . . . . . . . . . . .10

Table 10. Temp-comp - temperature compensation

coefficients command . . . . . . . . . . . . . . . . . . .10

Table 11. Set-VPR - set VPR command bit description . 11

Table 12. Display-enable - display enable command bit

description . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Table 13. Set-MUX-mode - set multiplex drive mode

command bit description . . . . . . . . . . . . . . . . .12

Table 14. Set-bias-mode - set bias mode command bit

description . . . . . . . . . . . . . . . . . . . . . . . . . . . .12

Table 15. Load-data-pointer - load data pointer command

bit description . . . . . . . . . . . . . . . . . . . . . . . . .12

Table 16. Frame frequency - frame frequency and output

clock frequency command bit description . . . .13

Table 17. Frame frequency values . . . . . . . . . . . . . . . . .13

Table 18. Bank-select - bank select command bit

description . . . . . . . . . . . . . . . . . . . . . . . . . . . .14

Table 19. Write-RAM-data - write RAM data command

bit description . . . . . . . . . . . . . . . . . . . . . . . . .14

Table 20. Temp-read - temperature readout command

bit description . . . . . . . . . . . . . . . . . . . . . . . . .15

Table 21. Invmode_ctrl - drive scheme inversion

command bit description . . . . . . . . . . . . . . . . .15

Table 22. Temp-filter - digital temperature filter command

bit description . . . . . . . . . . . . . . . . . . . . . . . . .16

Table 23. Reset state . . . . . . . . . . . . . . . . . . . . . . . . . . . .17

Table 24. Selection of display configurations . . . . . . . . . .23

Table 25. Temperature measurement update rate . . . . . .28

Table 26. Temperature coefficients. . . . . . . . . . . . . . . . . .30

Table 27. Calculation of the VLCD offset voltage. . . . . . . .31

Table 28. LCD drive modes: summary of characteristics .32

Table 29. Mapping of output pins and corresponding

signals with respect to driving mode. . . . . . . . .42

Table 30. Control byte description . . . . . . . . . . . . . . . . . .52

Table 31. I2C slave address byte . . . . . . . . . . . . . . . . . . .55

Table 32. R/W bit description . . . . . . . . . . . . . . . . . . . . . .55

Table 33. Serial interface . . . . . . . . . . . . . . . . . . . . . . . . .57

Table 34. Subaddress byte definition . . . . . . . . . . . . . . . .57

Table 35. Limiting values . . . . . . . . . . . . . . . . . . . . . . . . .61

Table 36. Static characteristics . . . . . . . . . . . . . . . . . . . .62

Table 37. Dynamic characteristics . . . . . . . . . . . . . . . . . .67

Table 38. Timing characteristics: I2C-bus . . . . . . . . . . . .68

Table 39. Timing characteristics: SPI-bus . . . . . . . . . . . .69

Table 40. SnPb eutectic process (from J-STD-020C) . . . 72

Table 41. Lead-free process (from J-STD-020C) . . . . . . 72

Table 42. Abbreviations . . . . . . . . . . . . . . . . . . . . . . . . . 74

Table 43. Revision history . . . . . . . . . . . . . . . . . . . . . . . . 76

PCF8537 Datasheet(PDF) 79 Page - NXP Semiconductors

PCF8537 Datasheet(HTML) 79 Page - NXP Semiconductors

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

Datasheet Download

Link URL