pcf8536 NXP Semiconductors, pcf8536 Datasheet - Page 6

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

NXP Semiconductors
PCF8536
Product data sheet
7.2 Pin description
Table 3.
[1]
[2]
[3]
Pin
1 to 11
20 to 31
43
44
45
46
47
48 to 53
54 to 56
Pin layout depending on backplane swap configuration
12
13
14
15
16
17
18
19
32
33
34
35
36
37
38
39
Pin layout depending on product and bus type
40
41
42
V
Effect of backplane swapping is illustrated in
Bit BPS is explained in
LCD
must be equal to or greater than V
Symbol
S9 to S19
S20 to S31
RESET
V
V
OSCCLK
V
S0/GP0 to S5/GP5
S6 to S8
BPS = 0
BP0
BP1
BP2
BP3
BP4/S43
BP5/S42
BP6/S41
BP7/S40
S32
S33
S34
S35
S36
S37
S38
S39
PCF8536AT
A0
SCL
SDA
Pin description of PCF8536AT and PCF8536BT
SS
DD
LCD
[1]
All information provided in this document is subject to legal disclaimers.
Universal LCD low multiplex driver with 6 channel PWM generator
Section 8.1.4 on page
Rev. 1 — 6 October 2011
BPS = 1
S32
S33
S34
S35
S36
S37
S38
S39
BP7/S40
BP6/S41
BP5/S42
BP4/S43
BP3
BP2
BP1
BP0
PCF8536BT
CE
SCL
SDI
[3]
DD
output
output
output
Type
output
input
supply
supply
input/output external clock input/internal oscillator
supply
output
input
input
input
input
input/output I
input
.
Figure 5 on page
9.
Description
LCD segment
LCD segment
active LOW reset input
ground supply voltage
supply voltage
output
LCD supply voltage
LCD segment/GPO (PWM) output
LCD segment
LCD backplane/LCD segment
I
SPI-bus chip enable - active LOW
I
SPI-bus serial clock
SPI-bus data input
2
2
2
C-bus slave address selection
C-bus serial clock
C-bus serial data
[2]
10.
PCF8536
© NXP B.V. 2011. All rights reserved.
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