PC8532-1 View Datasheet(PDF) - NXP Semiconductors.
Part Name
Description
MFG CO.
'PC8532-1' PDF : 44 Pages View PDF
NXP Semiconductors
PCF8532
Universal LCD driver for low multiplex rates
VLCD (max 6.5 V)
VDD
R
≤
tr
2CB
HOST
MICRO-
PROCESSOR/
MICRO-
CONTROLLER
SDAACK
SDA
SCL
VDD VLCD
80/40
segment drives
SYNC
CLK
PCF8533
(2)
OSC
A0 A1 A2 SA0 VSS
BP0 to BP3
(open-circuit)
LCD PANEL
(up to 2560
elements)
SDAACK
VDD VLCD
SDA
160 segment drives
SCL
SYNC
CLK
OSC
PCF8532
(1)
4 backplanes
BP0 to BP3
VSS
A0 A1 SA0
VSS
001aah854
(1) Is master (OSC connected to VSS).
(2) Is slave (OSC connected to VDD).
Fig 22. Cascaded configuration with one PCF8532 and one PCF8533 using the internal
clock of the master
PCF8532_1
Product data sheet
Rev. 1 — 10 February 2009
© NXP B.V. 2009. All rights reserved.
34 of 44
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