PCA2117DUGSSLASHDA datasheet(104/107 Pages) NXP

104 / 107 page

PCA2117

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Product data sheet

Rev. 4 — 8 April 2015

104 of 107

NXP Semiconductors

PCA2117

Automotive LCD driver for character displays

25. Tables

Table 1.

Ordering information . . . . . . . . . . . . . . . . . . . . .3

Table 2.

Ordering options . . . . . . . . . . . . . . . . . . . . . . . . .3

Table 3.

Pin description of PCA2117DUGx . . . . . . . . . . .6

Table 4.

Command execution sequence . . . . . . . . . . . . .8

Table 5.

Commands of PCA2117 . . . . . . . . . . . . . . . . . .8

Table 6.

Register_update - Register update command

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

Table 7.

Initialize - Initialize command bit description . .10

Table 8.

Clear_reset_flag - Clear_reset_flag command

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

Table 9.

OTP_refresh - OTP_refresh command bit

description . . . . . . . . . . . . . . . . . . . . . . . . . . . .10

Table 10. Clock_out_ctrl - CLK pin input/output switch

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

Table 11. Read_reg_select - select registers for readout

command bit description . . . . . . . . . . . . . . . . . 11

Table 12. Read_status_reg - readout register command

bit description . . . . . . . . . . . . . . . . . . . . . . . . . 11

Table 13. RAM_ROM_config - display memory

configuration command bit description . . . . . . .13

Table 14. Sel_mem_bank - RAM access configuration

command . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14

Table 15. Set_mem_addr - memory address command

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

Table 16. Read_data - data read bit description . . . . . . .15

Table 17. Write_data - data write bit description . . . . . . .15

Table 18. Clear_display - clear display bit description . . .16

Table 19. Return_home - return home bit description . . .16

Table 20. Entry_mode_set - entry mode bit description .17

Table 21. Function_set - function set bit description . . . .18

Table 22. Inversion_mode - inversion mode command

bit description . . . . . . . . . . . . . . . . . . . . . . . . .18

Table 23. Frame-frequency - frame frequency select

command bit description . . . . . . . . . . . . . . . . .19

Table 24. Clock and frame frequency values . . . . . . . . .19

Table 25. Display_control - Display control bit description .

Table 26. Cursor_display_shift - cursor display shift bit

description . . . . . . . . . . . . . . . . . . . . . . . . . . . .21

Table 27. Screen_config - screen configuration bit

description . . . . . . . . . . . . . . . . . . . . . . . . . . . .22

Table 28. Display_config - display configuration bit

description . . . . . . . . . . . . . . . . . . . . . . . . . . . .22

Table 29. Icon_config - icon display configuration bit

description . . . . . . . . . . . . . . . . . . . . . . . . . . . .23

Table 30. Charge_pump_ctrl - charge pump control

command bit description . . . . . . . . . . . . . . . . .24

Table 31. Set_VLCD_A and Set_VLCD_B - set VLCD

command bit description. . . . . . . . . . . . . . . . . .25

Table 32. Temperature_ctrl - temperature measurement

control command bit description . . . . . . . . . . .26

Table 33. TC_slope - VLCD temperature compensation

slope command bit description . . . . . . . . . . . .26

Table 34. Reset state of PCA2117 . . . . . . . . . . . . . . . . .28

Table 35. Temperature coefficients. . . . . . . . . . . . . . . . . .43

Table 36. Calculation of the temperature compensating

factor VT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44

Table 37. Bias levels as a function of multiplex rate . . . . 44

Table 38. Icon to ICON-RAM mapping table . . . . . . . . . 60

Table 39. Address space and wrap-around operation . . 62

Table 40. Control byte description . . . . . . . . . . . . . . . . . 64

Table 41. I2C slave address byte . . . . . . . . . . . . . . . . . . . 67

Table 42. R/W-bit description. . . . . . . . . . . . . . . . . . . . . . 67

Table 43. Example: Writing to RAM by I2C-bus . . . . . . . 68

Table 44. Example: Reading from RAM by I2C-bus . . . . 69

Table 45. Serial interface . . . . . . . . . . . . . . . . . . . . . . . . . 71

Table 46. Subaddress byte definition. . . . . . . . . . . . . . . . 72

Table 47. Example: Writing to RAM by SPI-bus . . . . . . . 73

Table 48. Example: Reading from RAM by SPI-bus . . . . 74

Table 49. Limiting values . . . . . . . . . . . . . . . . . . . . . . . . 78

Table 50. Static characteristics . . . . . . . . . . . . . . . . . . . . 79

Table 51. General dynamic characteristics . . . . . . . . . . . 85

Table 52. I2C-bus timing characteristics . . . . . . . . . . . . . 85

Table 53. SPI-bus characteristics . . . . . . . . . . . . . . . . . . 87

Table 54. Dimensions of PCA2117DUGx

. . . . . . . . . . . 90

Table 55. Bump locations of PCA2117DUGx . . . . . . . . . 90

Table 56. Alignment marking . . . . . . . . . . . . . . . . . . . . . . 94

Table 57. Specification of 3 inch tray details . . . . . . . . . . 96

Table 58. Selection of LCD character drivers . . . . . . . . . 97

Table 59. Abbreviations . . . . . . . . . . . . . . . . . . . . . . . . . 99

Table 60. Revision history . . . . . . . . . . . . . . . . . . . . . . . 101

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