pcf8534 NXP Semiconductors, pcf8534 Datasheet - Page 31

• Manufacturer Part Number: pcf8534
• Description: Universal Driver Multiplex Rates
• Manufacturer: NXP Semiconductors

NXP Semiconductors
PCF8534_0
Preliminary datasheet
Fig 20. Driver timing waveforms
and S0 to S59
BP0 to BP3,
SYNC
CLK
Fig 21. I
t r
SDA
SCL
SDA
2
C-bus timing waveforms
t d(p)(SYNC)
t CLKH
t
BUF
t f
1/ f CLK
Rev. 00.05 — 20 February 2007
t
HD;STA
t CLKL
t PLCD
t
t SYNCL
LOW
t
r
t
SU;STA
Universal LCD driver for low multiplex rates
t d(p)(SYNC)
t
HD;DAT
0.3V DD
0.3V DD
0.7V DD
0.7V DD
(V DD = 5 V)
0.5 V
0.5 V
t
HIGH
t
f
PCF8534
© NXP B.V. 2007. All rights reserved.
t
MGL761v03
SU;DAT
t
SU;STO
mga728
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