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PCF88331 Schematic ( PDF Datasheet ) - NXP Semiconductors

Teilenummer PCF88331
Beschreibung STN RGB - 132 X 132 X 3 driver
Hersteller NXP Semiconductors
Logo NXP Semiconductors Logo 




Gesamt 30 Seiten
PCF88331 Datasheet, Funktion
INTEGRATED CIRCUITS
DATA SHEET
PCF8833
STN RGB - 132 × 132 × 3 driver
Objective specification
2003 Feb 14






PCF88331 Datasheet, Funktion
Philips Semiconductors
STN RGB - 132 × 132 × 3 driver
Objective specification
PCF8833
SYMBOL
OSC
VDD(tieoff)
VOTP(drain)
VOTP(gate)
T6
T5
T4
T3
T2
T1
VSS(tieoff)
VSS(tieoff)
T7
C1+
C1
C2+
C2
C3+
C3
C4+
C4
VLCDOUT1
VLCDIN1
C5+
C5
VLCDOUT2
VLCDSENSE
VLCDIN2
V2L
V1L
VC
V1H
PAD
555
556
557 to 564
565 to 572
573
574
575
576
577
578
579
624
625
626 to 631
632 to 637
638 to 643
644 to 649
650 to 655
656 to 661
662 to 667
668 to 673
674 to 683
684 to 690
691 to 696
697 to 702
703 to 711
712
713 to 719
720, 721
722, 723
724 to 728
729, 730
TYPE
DESCRIPTION
I oscillator input or external oscillator resistor connection; when the on-chip
oscillator is used this input must be connected to VDD1; an external clock signal,
if used, is connected to this input and the internal oscillator must be switched off
with a software command; if the oscillator and external clock are all inhibited by
connecting pin OSC to VSS1, the display is not clocked and may be left in a
DC state; to avoid this the chip should always be put into Power-down mode
before stopping the clock.
O can be used to tie inputs to VDD1
PS supply voltage for OTP programming (write voltage), in Application mode must
be tied to VSS1 or left open-circuit
PS supply voltage for OTP programming, in Application mode must be tied to VSS1
or left open-circuit
I test pin; not accessible to user; must be connected to VSS1
I test pin; not accessible to user; must be connected to VSS1
O test pin; not accessible to user; must be left open-circuit
O test pin; not accessible to user; must be left open-circuit
I/O test pin; not accessible to user; must be also connected to VSS1
I/O test pin; not accessible to user; must be also connected to VSS1
O can be used to tie inputs to VSS1
O can be used to tie inputs to VSS1
I/O test pin; not accessible to user; must be connected to VSS1
I positive input pump capacitor voltage multiplier 1
I negative input pump capacitor voltage multiplier 1
I positive input pump capacitor voltage multiplier 1
I negative input pump capacitor voltage multiplier 1
I positive input pump capacitor voltage multiplier 1
I negative input pump capacitor voltage multiplier 1
I positive input pump capacitor voltage multiplier 1
I negative input pump capacitor voltage multiplier 1
O output voltage multiplier 1
PS LCD supply input voltage 1
I positive input pump capacitor voltage multiplier 2
I negative input pump capacitor voltage multiplier 2
O output voltage multiplier 2
I voltage multiplier regulation input; must be connected to VLCDOUT2
PS LCD supply input voltage 2
O LCD bias level
O LCD bias level
O LCD bias level
O LCD bias level
2003 Feb 14
6

6 Page









PCF88331 pdf, datenblatt
Philips Semiconductors
STN RGB - 132 × 132 × 3 driver
Objective specification
PCF8833
6.1 Exit commands
Table 2 Command description
INPUT
COMMAND
Sleep_IN
(SLPIN)
Sleep_OUT
(SLPOUT)
BSTROFF
BSTRON
DISPOFF
DISPON
NORON
PTLON
SEP
PIXON (DAL)
PIXOFF
(DALO)
IDMOFF
IDMON
INVOFF
INVON
TEOFF
TEON
PARAMETERS
CONDITIONS
EXIT
COMMAND
Power-down mode:
display off
power-down has priority over display and Sleep_OUT
booster settings, but the setting is kept
display voltage generation off
exit power-down:
display DISPON/DISPOFF
after reset; BSTRON and DISPON is set,
but become active only with Sleep_OUT
display voltage
generation BSTRON/BSTROFF
(refresh from OTP cells if CALMM = 0)
Sleep_IN reset
display voltage generation off
display is switched on or off by
DISPON/DISPOFF
BSTRON reset
display voltage generation on
display is switched on or off by
DISPON/DISPOFF
BSTROFF
display off
display on
rows and columns are tied to VSS1
DISPON reset
DISPOFF
Normal mode on
full display is driven by RAM data
PTLON SEP
Partial mode on
partial display area is driven by RAM NORON SEP
data; display area outside partial area is reset
off
Scroll mode on
NORON
PTLON reset
in full Display mode (NORON) all pixels
are on; in partial Display mode only
partial area pixels are driven on; pixels
outside partial area are off
command INVON is not effective when
DAL is active
PIXOFF
(DALO)
NORON
PTLON SEP
reset
all pixel off
command INVON is not effective when
DALO is active
PIXON (DAL)
NORON
PTLON SEP
reset
Idle mode off
full colour resolution stored in the RAM is IDMON
written to the display
Idle mode on
8-colour mode became active: The MSB IDMOFF reset
of data stored in RAM is evaluated only
inverted display off
INVON
inverted display on
in Partial mode only pixels of partial area INVOFF reset
are inverted; INVON is not effective;
when DAL or DALO are active
tearing pulse disabled
TEON
tearing pulse enabled
TEOFF reset
2003 Feb 14
12

12 Page





SeitenGesamt 30 Seiten
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