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PCF8578U/2 Fiches technique(PDF) 5 Page - NXP Semiconductors

No de pièce PCF8578U/2
Description  LCD row/column driver for dot matrix graphic displays
PDF  44 Pages
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Fabricant  PHILIPS [NXP Semiconductors]
Site Internet  http://www.nxp.com
Logo PHILIPS - NXP Semiconductors

PCF8578U/2 Fiches technique(HTML) 5 Page - NXP Semiconductors

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1998 Sep 08
5
Philips Semiconductors
Product specification
LCD row/column driver for dot matrix
graphic displays
PCF8578
6
PINNING
SYMBOL
PIN
DESCRIPTION
VSO56
LQFP64
SDA
1
7
I2C-bus serial data input/output
SCL
2
8
I2C-bus serial clock input
SYNC
3
9
cascade synchronization output
CLK
4
10
external clock input/output
VSS
5
11
ground (logic)
TEST
6
12
test pin (connect to VSS)
SA0
7
13
I2C-bus slave address input (bit 0)
OSC
8
16
oscillator input
VDD
9
20
positive supply voltage
V2 to V5
10 to 13
21 to 24
LCD bias voltage inputs
VLCD
14
25
LCD supply voltage
n.c.
15, 16
14, 15, 17 to 19,
26 to 28, 36, 47
not connected
C39 to C32
17 to 24
29 to 35, 37
LCD column driver outputs
R31/C31 to R8/C8
25 to 48
38 to 46, 48 to 62
LCD row/column driver outputs
R7 to R0
49 to 56
63, 64, 1 to 6
LCD row driver outputs



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