PCF8578H/1,118 NXP Semiconductors, PCF8578H/1,118 Datasheet - Page 36

• Manufacturer Part Number: PCF8578H/1,118
• Description: IC LCD DRIVER DOT MATRIX 64-LQFP
• Manufacturer: NXP Semiconductors

Specifications of PCF8578H/1,118

• Display Type: LCD
• Configuration: Dot Matrix
• Interface: I²C
• Voltage - Supply: 2.5 V ~ 6 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 64-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Supply: -
• Digits Or Characters: -
• Lead Free Status / Rohs Status: Details
• Other names: 935276284118; PCF8578H/1-T; PCF8578H/1-T

Fig 27. Split screen application with 1:32 multiplex rate
V
SCL
SDA
DD
C
C
C
C
C
V
V
LCD
DD
R
R
R
R
(4 2 3)R
V
SS
V
V
V
V
V
V
SDA
V
DD
2
3
4
5
SS
LCD
(ROW MODE)
SCL
PCF8578
CLK SYNC
OSC
SA0
unused columns
V
V
SS
SS
R ext(OSC)
/V
subaddress k 1
8
DD
rows
32
V
DD
V
SA0
A3
A2
A1
A0
V
V
V
DD
V
V
V
DD
SS
4
SS
LCD
3
SDA
SYNC
SCL
PCF8579
PCF8579
CLK
#1
#k
CLK SYNC
SCL SDA SA0
40
columns
40
columns
LCD DISPLAY
V
V
V
V
LCD
V
SS
SS
V
V
DD
A0
A1
A2
A3
SS
3
4
subaddress 0
V
DD
subaddress 1
V
DD
V
SA0
V
V
V
A3
A2
A1
A0
V
DD
V
V
DD
SS
4
SS
LCD
3
SDA
1:32 multiplex rate
32
(20480 dots max.)
1:32 multiplex rate
32
(20480 dots max.)
SYNC
40
40
SCL
PCF8579
PCF8579
CLK
k dots (k
k dots (k
#2
#2
CLK SYNC
SCL SDA SA0
40
columns
40
columns
16)
16)
V
V
V
V
LCD
V
SS
SS
V
V
DD
A0
A1
A2
A3
SS
3
4
subaddress 1
V
DD
subaddress 0
V
DD
V
V
V
V
SA0
A3
A2
A1
A0
V
V
V
DD
DD
SS
4
SS
LCD
3
SDA
SYNC
SCL
PCF8579
PCF8579
CLK
#1
#k
CLK SYNC
SCL SDA SA0
40
columns
40
columns
V
V
V
V
LCD
V
SS
SS
DD
A0
A1
A2
A3
V
V
SS
subaddress k 1
3
4
V
DD
32
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