pcf8566 NXP Semiconductors, pcf8566 Datasheet - Page 28

• Manufacturer Part Number: pcf8566
• Description: Universal Lcd Driver For Low Multiplex Rates
• Manufacturer: NXP Semiconductors

Philips Semiconductors
1998 May 04
handbook, full pagewidth
handbook, full pagewidth
Universal LCD driver for low multiplex
rates
BP0 to BP3
S0 to S23
SDA
SCL
SDA
MGA728
SYNC
CLK
t BUF
t
HD;STA
Fig.21 I
Fig.20 Driver timing waveforms.
t CLKH
t PSYNC
t LOW
2
C-bus timing waveforms.
f CLK
t r
1
28
t SU;STA
t PLCD
t CLKL
t HD;DAT
t SYNCL
0.3V DD
0.7V DD
t HIGH
0.3V DD
0.7V DD
t f
t SU;DAT
0.5 V
(V DD = 5 V)
0.5 V
MGG391
t
Product specification
SU;STO
PCF8566