PCF8579 Philips Semiconductors, PCF8579 Datasheet - Page 5

• Manufacturer Part Number: PCF8579
• Description: LCD column driver for dot matrix graphic displays
• Manufacturer: Philips Semiconductors

Philips Semiconductors
6
Note
1. Do not connect, this pin is reserved.
1997 Apr 01
SDA
SCL
SYNC
CLK
V
TEST
SA0
A3 to A0
V
n.c.
V
V
C39 to C0
SS
DD
3
LCD
LCD column driver for dot matrix graphic
displays
SYMBOL
, V
PINNING
4
14 and 15
17 to 56
VSO56
8 to 11
13
12
16
1
2
3
4
5
6
7
(1)
PINS
30 to 33, 35 to 64 and 1 to 6
15, 19, 21,25 to 29, 34
14, 16 to 18
22 and 23
5
LQFP64
10
12
13
20
24
11
7
8
9
I
I
cascade synchronization input
external clock input
ground (logic)
test pin (connect to V
I
I
supply voltage
not connected
LCD bias voltage inputs
LCD supply voltage
LCD column driver outputs
2
2
2
2
C-bus serial data input/output
C-bus serial clock input
C-bus slave address input (bit 0)
C-bus subaddress inputs
DESCRIPTION
Product specification
PCF8579
SS
)