PCF8537 Datasheet, PDF (79/82 Pages) NXP Semiconductors – Industrial LCD driver for multiplex rates up to 1:8

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 V_LCD 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
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 1 — 31 May 2012
© NXP B.V. 2012. All rights reserved.
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