参数资料
型号: PCA85176H/Q900/1,5
厂商: NXP Semiconductors
文件页数: 39/59页
文件大小: 0K
描述: IC LCD DRIVER 40SEG 64TQFP
产品培训模块: I²C Bus Fundamentals
标准包装: 1
显示器类型: LCD
配置: 40 段
接口: I²C
电流 - 电源: 80µA
电源电压: 1.8 V ~ 5.5 V
工作温度: -40°C ~ 95°C
安装类型: 表面贴装
封装/外壳: 64-TQFP
供应商设备封装: 64-TQFP(10x10)
包装: 标准包装
其它名称: 568-5108-6
NXP Semiconductors
PCA85176
Automotive LCD driver for low multiplex rates
14. Application information
14.1 Cascaded operation
Large display configurations of up to 16 PCA85176 can be recognized on the same
I 2 C-bus by using the 3-bit hardware subaddress (A0, A1, and A2) and the programmable
I 2 C-bus slave address (SA0).
Table 21.
Addressing cascaded PCA85176
Cluster
1
2
Bit SA0
0
1
Pin A2
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
Pin A1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
Pin A0
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
Device
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
When cascaded PCA85176 are synchronized, they can share the backplane signals from
one of the devices in the cascade. The other PCA85176 of the cascade contribute
additional segment outputs, but their backplane outputs are left open-circuit
(see Figure 27 ).
PCA85176
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 5 — 11 July 2013
? NXP B.V. 2013. All rights reserved.
39 of 59
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