PCF8811U/2DA/1 NXP [NXP Semiconductors], PCF8811U/2DA/1 Datasheet - Page 15

• Manufacturer Part Number: PCF8811U/2DA/1
• Description: 80 x 128 pixels matrix LCD driver
• Manufacturer: NXP [NXP Semiconductors]

NXP Semiconductors
Table 5.
All x/y coordinates represent the position of the center of each pad with respect to the center (x/y = 0) of the chip; see
Figure
7. Functional description
PCF8811_4
Product data sheet
Symbol
-
-
-
-
2.
Bonding pad description
7.1.1 R0 to R79: row driver outputs
7.1.2 C0 to C127: column driver signals
7.1.3 V
7.1.4 V
7.1.5 V
7.1.6 V
7.1 Pad functions
Pad
330
331
332
333
These pads output the display row signals.
These pads output the display column signals.
Supply voltage for the OTP programming; see
with the SCLH/SCE pad in order to reduce the external connections.
Positive power supply for the liquid crystal display.
•
•
•
•
•
•
•
•
•
•
•
SS1
DD1
OTPPROG
LCDOUT
V
These 2 supply rails must be connected together
V
V
chip; see
V
V
If the internal voltage multiplier is not used then pads V
connected to V
In the case that V
respect to the supply voltage range; see
If the internal V
If V
V
V
SS2
DD2
DD2
DD1
DD1
LCDOUT
DD2
and V
to V
LCD
X ( m)
5949.48
6001.32
6053.16
6105.00
for voltage multiplier
, V
and V
and V
is used as supply for the rest of the chip
can be connected together with V
and V
DD3
: OTP power supply
multiplier is disabled and an external voltage is supplied to V
LCDIN
SS2
…continued
must be left open-circuit and V
Section 17
: positive power supply rails
DD3
DD3
DD3
: negative power supply rails
, and V
DD1
LCD
are the supply voltages for the internal voltage multiplier
have the same voltage and may be connected together outside of the
should be applied according to the specified voltage range
Y ( m)
DD1
1032.50
1032.50
1032.50
1032.50
; see
multiplier is used, then all three inputs must be connected together
Rev. 04 — 27 June 2008
, V
LCDSENSE
DD2
Section 17
and V
Description
dummy
dummy
dummy
dummy
: LCD power supply
DD3
are connected together, care must be taken with
DD2
LCDSENSE
Section 14
Section
and V
DD3
must be connected to V
80 x 128 pixels matrix LCD driver
18. V
DD2
OTPPROG
and V
can be combined
DD3
PCF8811
© NXP B.V. 2008. All rights reserved.
LCDIN
must be
, then
LCDIN
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