pcf8532 NXP Semiconductors, pcf8532 Datasheet - Page 31

• Manufacturer Part Number: pcf8532
• Description: Universal Lcd Driver For Low Multiplex Rates
• Manufacturer: NXP Semiconductors

NXP Semiconductors
PCF8532_1
Product data sheet
Fig 19. Driver timing waveforms
Fig 20. I
SDA
SDA
SCL
and S0 to S159
BP0 to BP3,
2
SYNC
C-bus timing waveforms
CLK
t
PD(SYNC_N)
t
BUF
Rev. 1 — 10 February 2009
t
HD;STA
t
PD(drv)
t
clk(H)
t
t
LOW
SYNC_NL
1 / f
CLK
t
r
t
SU;STA
Universal LCD driver for low multiplex rates
t
clk(L)
t
HD;DAT
t
HIGH
t
f
t
VD;ACK
PCF8532
© NXP B.V. 2009. All rights reserved.
t
SU;DAT
t
0.7 V
0.3 V
0.7 V
0.3 V
0.5 V
(V
0.5 V
SU;STO
001aah848
DD
001aah850
DD
DD
DD
DD
= 5 V)
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