PCF2113AU/10/F4 NXP [NXP Semiconductors], PCF2113AU/10/F4 Datasheet - Page 23

• Manufacturer Part Number: PCF2113AU/10/F4
• Description: LCD controllers/drivers
• Manufacturer: NXP [NXP Semiconductors]

NXP Semiconductors
PCF2113_FAM_4
Product data sheet
Fig 17. MUX 1:2 LCD waveforms; Icon mode (b)
ROW 1 to 16
ROW 17
COL 1
ROW 17
COL 2
COL 1
state 1
state 2
state 3
V
V
D
on(RMS)
off(RMS)
=
--------- -
V
V
8.15 Power-down mode
8.16 Reset function
off
on
2/3V
1/3V
1/3V
2/3V
2/3V
1/3V
1/3V
2/3V
2/3V
1/3V
1/3V
2/3V
= 0.745V
= 0.333V
V
V
V
V
V
V
=
oper
oper
oper
oper
oper
oper
oper
oper
oper
oper
oper
oper
oper
oper
oper
oper
oper
oper
0
0
0
2.23
The chip can be put into Power-down mode by applying an external HIGH level to the
PD pin. In Power-down mode all static currents are switched off (no internal oscillator, no
bias level generation and all LCD outputs are internally connected to V
During power-down, information in the RAMs and the chip state are preserved. Instruction
execution during power-down is possible when pin OSC is externally clocked.
The PCF2113x automatically initializes (resets) when power is turned on. The chip
executes a reset sequence, including a ‘clear display’, requiring 165 oscillator cycles. After
the reset the chip has the state shown in
oper
oper
frame n
Rev. 04 — 4 March 2008
Table
frame n
8.
1
LCD controllers/drivers
mge998
PCF2113x
SS
© NXP B.V. 2008. All rights reserved.
).
state 1 (ON)
state 2 (OFF)
state 3 (OFF)
R17
R18
R1-16
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