参数资料
型号: PCF8534AU/DA/1,026
厂商: NXP Semiconductors
文件页数: 6/52页
文件大小: 0K
描述: IC LCD DISPLAY DVR 60SEG
标准包装: 720
显示器类型: LCD
配置: 60 段
接口: I²C
电流 - 电源: 8µA
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: 模具
供应商设备封装: 模具
包装: 托盘 - 晶粒
NXP Semiconductors
PCF8534A
Universal LCD driver for low multiplex rates
6.2 Pin description
Table 3.
Pin description
Symbol
Pin
SOT315-1
Wire bond die
Type
Description
S31 to S59
1 to 29
44 to 72
output
LCD segment output 31 to 59
BP0 to BP3 30 to 33
73 to 76
output
LCD backplane output 0 to 3
n.c.
34 to 37
-
-
not connected; do not connect and do
not use as feed through
SDA
SCL
CLK
38
39
40
1
2
3
input/output
input
input/output
I 2 C-bus serial data input and output
I 2 C-bus serial clock input
external clock input and internal clock
output
V DD
SYNC
41
42
4
5
supply
input/output
supply voltage
cascade synchronization input and
output (active LOW)
OSC
A0 to A2
SA0
V SS
V LCD
S0 to S30
43
44 to 46
47
48
49
50 to 80
6
7 to 9
10
11 [1]
12
13 to 43
input
input
input
supply
supply
output
enable input for internal oscillator
subaddress counter input 0 to 2
I 2 C-bus slave address input 0
ground
input of LCD supply voltage
LCD segment output 0 to 30
[1]
The substrate (rear side of the die) is connected to V SS and should be electrically isolated.
PCF8534A
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 6 — 25 July 2011
? NXP B.V. 2011. All rights reserved.
6 of 52
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