参数资料
型号: PCF8536AT/1,118
厂商: NXP Semiconductors
文件页数: 6/74页
文件大小: 0K
描述: IC LCD DRIVER LOW MPLEX 56TSSOP
特色产品: NXP - I2C Interface
标准包装: 1
显示器类型: LED,LCD
配置: 7段 + DP,14段 + DP + AP,点阵
接口: I²C
数字或字符: 20 字符,40 字符,320 元件
电源电压: 1.8 V ~ 5.5 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 56-TFSOP(0.240",6.10mm 宽)
供应商设备封装: 56-TSSOP
包装: 标准包装
其它名称: 568-8447-6
NXP Semiconductors
PCF8536
Universal LCD low multiplex driver with 6 channel PWM generator
7.2 Pin description
Table 3.
Pin description of PCF8536AT and PCF8536BT
Pin
1 to 11
20 to 31
43
44
45
Symbol
S9 to S19
S20 to S31
RESET
V SS
V DD
Type
output
output
input
supply
supply
Description
LCD segment
LCD segment
active LOW reset input
ground supply voltage
supply voltage
46
OSCCLK
input/output external clock input/internal oscillator
output
47
48 to 53
54 to 56
V LCD [1]
S0/GP0 to S5/GP5
S6 to S8
supply
output
output
LCD supply voltage
LCD segment/GPO (PWM) output
LCD segment
Pin layout depending on backplane swap configuration [2]
BPS = 0
BPS = 1 [3]
12
13
14
15
16
17
18
19
32
33
34
35
36
37
38
39
BP0
BP1
BP2
BP3
BP4/S43
BP5/S42
BP6/S41
BP7/S40
S32
S33
S34
S35
S36
S37
S38
S39
S32
S33
S34
S35
S36
S37
S38
S39
BP7/S40
BP6/S41
BP5/S42
BP4/S43
BP3
BP2
BP1
BP0
output
LCD backplane/LCD segment
Pin layout depending on product and bus type
PCF8536AT
PCF8536BT
40
41
A0
SCL
CE
SCL
input
input
input
input
I 2 C-bus slave address selection
SPI-bus chip enable - active LOW
I 2 C-bus serial clock
SPI-bus serial clock
42
SDA
input/output I 2 C-bus serial data
SDI
input
SPI-bus data input
[1]
[2]
[3]
V LCD must be equal to or greater than V DD .
Effect of backplane swapping is illustrated in Figure 5 on page 10 .
Bit BPS is explained in Section 8.1.4 on page 9 .
PCF8536
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 2 — 21 February 2012
? NXP B.V. 2012. All rights reserved.
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