pcf8536 NXP Semiconductors, pcf8536 Datasheet - Page 57

• Manufacturer Part Number: pcf8536
• Description: Universal Lcd Driver For Low Multiplex Rates Including A 6 Channel Pwm Generator
• Manufacturer: NXP Semiconductors

NXP Semiconductors
Table 43.
V
[1]
[2]
[3]
[4]
[5]
[6]
[7]
[8]
[9]
PCF8536
Product data sheet
Symbol
LCD outputs
V
R
DD
O
O
= 1.8 V to 5.5 V; V
Power-down mode is enabled; I
1:8 multiplex drive mode;
default display prescale factor; I
1:8 multiplex drive mode;
default display prescale factor; I
Strongly linked to V
1:8 multiplex drive mode;
factor.
The I
Variation between any two backplanes on a given voltage level; static measured.
Variation between any two segments on a given voltage level; static measured.
Outputs measured one at a time.
2
C-bus interface of PCF8536 is 5 V tolerant.
Static characteristics
Parameter
output voltage variation
output resistance
LCD
SS
voltage. See
= 0 V; V
Fig 43. Typical I
1
1
1
⁄
⁄
⁄
4
4
4
bias; display enabled; LCD outputs are open circuit; RAM is all written with logic 1; default display prescale
bias; display enabled; LCD outputs are open circuit; RAM is all written with logic 1; inputs at V
bias; display enabled; LCD outputs are open circuit; RAM is all written with logic 1; inputs at V
2
2
2
(µA)
I
C-bus or SPI-bus inactive.
C-bus or SPI-bus inactive.
C-bus or SPI-bus inactive; six PWM channels active at 50 % duty.
DD
LCD
…continued
60
40
20
1:8 multiplex drive mode;
RAM is all written with logic 1; inputs at V
SPI-bus inactive. Typical is defined at V
0
Figure
-45
= 2.5 V to 9.0 V; T
All information provided in this document is subject to legal disclaimers.
44.
DD
Universal LCD low multiplex driver with 6 channel PWM generator
with respect to temperature
on pins BP0 to BP7
V
on pins BP0 to BP7
on pins S0 to S43
Conditions
on pins S0 to S43
V
LCD
LCD
Rev. 1 — 6 October 2011
= 7 V;
= 7 V;
-10
amb
1
⁄
4
=
bias; internal oscillator; display enabled; LCD outputs are open circuit;

40

C to +85
DD
SS
= 3.3 V, 25 C.
25
or V
[7]
[8]
[9]
[9]

C; unless otherwise specified.
Min
-
-
-
-
DD
; default display prescale factor; I
Typ
2.5
2.5
0.9
1.5
60
T
amb
(ºC)
PCF8536
013aaa503
Max
+10
+10
5.0
6.0
© NXP B.V. 2011. All rights reserved.
95
2
C-bus or
SS
SS
or V
or V
Unit
mV
mV
k
k
57 of 74
DD
DD
;
;