PCF8576CT/S480/1,1 NXP Semiconductors, PCF8576CT/S480/1,1 Datasheet - Page 60

• Manufacturer Part Number: PCF8576CT/S480/1,1
• Description: LCD Drivers Universal LCD Driver Low Multiplex Rates
• Manufacturer: NXP Semiconductors

NXP Semiconductors
24. Figures
Fig 1.
Fig 2.
Fig 3.
Fig 4.
Fig 5.
Fig 6.
Fig 7.
Fig 8.
Fig 9.
Fig 10. Waveforms for the 1:2 multiplex drive mode
Fig 11. Waveforms for the 1:2 multiplex drive mode
Fig 12. Waveforms for the 1:3 multiplex drive mode
Fig 13. Waveforms for the 1:4 multiplex mode
Fig 14. Display RAM bit map . . . . . . . . . . . . . . . . . . . . . .21
Fig 15. Relationship between LCD layout, drive mode,
Fig 16. Bit transfer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25
Fig 17. Definition of START and STOP conditions. . . . . .25
Fig 18. System configuration . . . . . . . . . . . . . . . . . . . . . .26
Fig 19. Acknowledgement of the I
Fig 20. I
Fig 21. General format of the command byte . . . . . . . . .28
Fig 22. Device protection diagram . . . . . . . . . . . . . . . . . .31
Fig 23. I
Fig 24. -I
Fig 25. I
Fig 26. -I
Fig 27. R
Fig 28. R
Fig 29. Driver timing waveforms . . . . . . . . . . . . . . . . . . .37
Fig 30. I
Fig 31. Cascaded PCF8576C configuration . . . . . . . . . .39
Fig 32. Synchronization of the cascade for the various
Fig 33. Single plane wiring of packaged PCF8576CT . . .41
Fig 34. Package outline SOT314-2 (LQFP64) of
Fig 35. Package outline SOT190-1 (VSO56) of
Fig 36. Package outline SOT793-1 (HTSSOP56) of
Fig 37. Bare die outline of PCF8576CU/F1 . . . . . . . . . . .45
Fig 38. Bare die outline of PCF8576CU/2/F2 . . . . . . . . .46
Fig 39. Tray details . . . . . . . . . . . . . . . . . . . . . . . . . . . . .49
Fig 40. Tray alignment . . . . . . . . . . . . . . . . . . . . . . . . . . .50
Fig 41. Temperature profiles for large and small
PCF8576C
Product data sheet
Block diagram of PCF8576C . . . . . . . . . . . . . . . . .3
Pin configuration for LQFP64
(PCF8576CHL/1) . . . . . . . . . . . . . . . . . . . . . . . . . .4
Pin configuration for VSO56
(PCF8576CT/1) . . . . . . . . . . . . . . . . . . . . . . . . . . .5
Pin configuration for HTSSOP56
(PCF8576CTT/1) . . . . . . . . . . . . . . . . . . . . . . . . . .6
Pin locations of PCF8576CU/F1 and
PCF8576CU/2/F2 . . . . . . . . . . . . . . . . . . . . . . . . .7
Example of displays suitable for PCF8576C . . . . .9
Typical system configuration . . . . . . . . . . . . . . . .10
Electro-optical characteristic: relative
transmission curve of the liquid . . . . . . . . . . . . . .13
Static drive mode waveforms . . . . . . . . . . . . . . . .14
with
with
with
with
display RAM filling order, and display data
transmitted over the I
PCF8576C drive modes . . . . . . . . . . . . . . . . . . .40
PCF8576CHL/1 . . . . . . . . . . . . . . . . . . . . . . . . . .42
PCF8576CT/1 . . . . . . . . . . . . . . . . . . . . . . . . . . .43
PCF8576CTT/1 . . . . . . . . . . . . . . . . . . . . . . . . . .44
2
SS
SS
2
DD(LCD)
DD(LCD)
C-bus protocol . . . . . . . . . . . . . . . . . . . . . . . . . .28
O(max)
O(max)
C-bus timing waveforms . . . . . . . . . . . . . . . . . .37
as a function of f
as a function of V
1
1
1
1
⁄
⁄
⁄
⁄
2
3
3
3
bias . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15
bias . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16
bias . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17
bias . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18
as a function of V
as a function of T
as a function of f
as a function of V
fr
DD
2
. . . . . . . . . . . . . . . . . . . . . .34
C-bus . . . . . . . . . . . . . . . .22
. . . . . . . . . . . . . . . . . . . .35
amb
DD
fr
2
DD
. . . . . . . . . . . . . . . . . .34
C-bus . . . . . . . . . . . .27
. . . . . . . . . . . . . . . . .35
. . . . . . . . . . . . . . . .35
. . . . . . . . . . . . . . . .35
All information provided in this document is subject to legal disclaimers.
Rev. 11 — 30 March 2012
Universal LCD driver for low multiplex rates
components. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
PCF8576C
© NXP B.V. 2012. All rights reserved.
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