参数资料
型号: PCF8579H/1:118
厂商: NXP Semiconductors
文件页数: 18/41页
文件大小: 0K
描述: IC LCD COLUMN DRIVER 64-LQFP
标准包装: 1,500
显示器类型: LCD
配置: 点阵
接口: I²C
电流 - 电源: 9µA
电源电压: 2.5 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: 带卷 (TR)
其它名称: 935276303118
PCF8579H/1-T
PCF8579H/1-T-ND
NXP Semiconductors
Table 8.
PCF8579
LCD column driver for dot matrix graphic displays
Set-mode - command bit description
Bit
7
6, 5
4
3, 2
1, 0
Symbol
C
-
T
E[1:0]
M[1:0]
Value
0, 1
10
0
1
00
01
10
11
01
10
11
00
Description
see Table 7
?xed value
display mode
PCF8578 row only
PCF8578 mixed mode
display status
blank
normal
all segments on
inverse video
LCD drive mode
1:8 MUX (8 rows)
1:16 MUX (16 rows)
1:24 MUX (24 rows)
1:32 MUX (32 rows)
Table 9.
Set-start-bank - command bit description
Bit
7
6 to 2
1, 0
Symbol
C
-
B[1:0]
Value
0, 1
11111
00
01
10
11
Description
see Table 7
?xed value
start bank pointer (see Figure 18 ) [1]
bank 0
bank 1
bank 2
bank 3
[1]
Useful for scrolling, pseudo-motion and background preparation of new display content.
Table 10.
Device-select - command bit description
Bit
7
6 to 4
Symbol
C
-
Value
0, 1
110
Description
see Table 7
?xed value
3 to 0
A[3:0]
0 to
15 [1]
hardware subaddress;
4 bit binary value; transferred to the subaddress
counter to de?ne one of sixteen hardware
subaddresses
PCF8579_5
[1]
Values shown in decimal.
? NXP B.V. 2009. All rights reserved.
Product data sheet
Rev. 05 — 11 May 2009
18 of 41
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