参数资料
型号: PCA8576CH/Q900,157
厂商: NXP Semiconductors
文件页数: 27/54页
文件大小: 0K
描述: IC LCD DRIVER UNIV 64LQFP
产品培训模块: I²C Bus Fundamentals
标准包装: 800
显示器类型: LCD
配置: 40 段
接口: I²C
电流 - 电源: 120µA
电源电压: 2 V ~ 6 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 64-LQFP
供应商设备封装: 64-LQFP(10x10)
包装: 托盘
其它名称: 568-5218
NXP Semiconductors
Table 9.
PCA8576C
Automotive LCD driver for low multiplex rates
Definition of PCA8576C commands
Command
Operation Code
Reference
Bit
mode-set
7
C
6
1
5
0
4
LP
3
E
2
B
1
M[1:0]
0
load-data-pointer
C
0
P[5:0]
device-select
C
1
1
0
0
A[2:0]
bank-select
C
1
1
1
1
0
I
O
blink-select
C
1
1
1
0
AB
BF[1:0]
7.18.1 Mode-set command
Table 10.
Mode-set command bit description
Bit
7
6 to 5
4
3
2
1 to 0
Symbol
C
-
LP
E
B
M[1:0]
Value
0, 1
10
0
1
0
1
0
1
01
10
11
00
Description
fixed value
power dissipation (see Table 7 )
normal-power mode
power-saving mode
display status
disabled [1]
enabled
LCD bias configuration [2]
1 ? 3
bias
1 ? 2
bias
LCD drive mode selection
static; BP0
1:2 multiplex; BP0, BP1
1:3 multiplex; BP0, BP1, BP2
1:4 multiplex; BP0, BP1, BP2, BP3
[1]
[2]
The possibility to disable the display allows implementation of blinking under external control.
Bit B is not applicable for the static LCD drive mode.
7.18.2 Load-data-pointer command
Table 11.
Load-data-pointer command bit description
Bit
7
6
5 to 0
Symbol
C
-
P[5:0]
Value
0, 1
0
000000 to
100111
Description
fixed value
6 bit binary value, 0 to 39; transferred to the data pointer to
define one of forty display RAM addresses
PCA8576C
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 2 — 16 December 2013
? NXP B.V. 2013. All rights reserved.
27 of 54
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