pcf8832 NXP Semiconductors, pcf8832 Datasheet - Page 3

• Manufacturer Part Number: pcf8832
• Description: Pcf8832 Stn Rgb - 384 Output Column Driver
• Manufacturer: NXP Semiconductors

Philips Semiconductors
1
4
2002 Aug 16
PCF8832U
TYPE NUMBER
LCD controller or column driver
384 column outputs (128
Display data RAM 168
256 colours (RGB = 332)
Blue intermediate grey scales are alterable with a
command
Interface compatibilities:
– I
– 8-bit parallel interface (8080 Intel CPU or
– 3-line or 4-line Serial Peripheral Interface (SPI)
– 3-line serial interface
Display features:
– Area scrolling
– Partial display mode with MUX rate 1 : 8 to 1 : 160
– Landscape or portrait mode
– Software-programmable grey scale method
– N-line inversion
On-chip:
– Oscillator for display system requires no external
– Generation of V
– Switching regulator controller for generation of row
– Row-driver control and configuration logic
Logic supply voltage range from 1.5 to 3.3 V
Analog supply voltage range from 2.4 to 3.5 V for V
generation
STN RGB - 384 output column driver
FEATURES
ORDERING INFORMATION
6800 Motorola CPU)
components (external clock is also possible)
voltages (V
2
C-bus
H
and V
COL
L
and V
)
NAME
128 (RGB)
RGB)
M
chip with bumps in tray
COL
3
2
3
The PCF8832 column driver is a low power CMOS LCD
controller, column driver and power supply controller that
drives colour STN displays together with a suitable row
driver. The column driver offers four microcontroller
interfaces (8080-type system, 6800-type system, SPI and
I
2
DESCRIPTION
C-bus).
Analog supply voltage range for V
2.4 to 3.5 V
Display supply voltage range from 2.5 to 4.0 V
Low power consumption, suitable for battery operated
systems
CMOS compatible inputs
Manufactured in silicon gate CMOS process
Optimizes layout for COF, COG and TCP assembly.
Mobile phones
Personal Digital Assistant (PDA)
Automotive information systems
Point-of-sale terminals
Instrumentation.
PACKAGE
APPLICATIONS
GENERAL DESCRIPTION
Preliminary specification
H
and V
PCF8832
L
VERSION
generation: