参数资料
型号: ADP5588ACPZ-R7
厂商: Analog Devices Inc
文件页数: 5/28页
文件大小: 0K
描述: IC KEYPAD SCANNER GPIO PORT EXP
标准包装: 1
应用: 键盘和警报系统
接口: I²C
电源电压: 1.8 V ~ 3 V
封装/外壳: 24-VFQFN 裸露焊盘,CSP
供应商设备封装: 24-LFCSP-VQ(4x4)
包装: 标准包装
安装类型: 表面贴装
产品目录页面: 799 (CN2011-ZH PDF)
其它名称: ADP5588ACPZ-R7DKR
Data Sheet
ADP5588
Rev. C | Page 13 of 28
Comparator Interrupt
The ADP5588 allows the user to trigger an interrupt based on
the light sensor comparator inputs. Changes in lighting condition
that cause the settings of L2 and L3 to jump from one mode to
another (dark, office, outdoor) set the comparator interrupt bits
in Register 0x02. If the comparator interrupt enable bits are set,
the interrupt pin is asserted every time the comparator
interrupt bits are set. The comparator interrupt flag can be
cleared only by writing a 1 to it.
Table 16. Device Configuration
Keypad
GPIO
Photosensor Inputs
Matrix
Active Pins
Number of Keys
Available GPIO
Number of GPIOs
Photosensor
Input Pin(s)
Number of
Photosensor Inputs
10 × 8
C0 to C9, R0 to R7
80
0
None
0
8 × 8
C0 to C7, R0 to R7
64
0
C8, C9
2
C8
1
C9
1
C9
1
C8
1
8 × 7
C0 to C7, R0 to R6
56
R7
1
C8, C9
2
C8, R7
2
C9
1
R7, C8, C9
3
None
0
8 × 6
C0 to C7, R0 to R5
48
R6, R7
2
C8, C9
2
R6, R7, C8
3
C9
1
R6, R7, C8, C9
4
None
0
8 × 5
C0 to C7, R0 to R4
40
R5, R7
3
C8, C9
2
R5 to R7, C8
4
C9
1
R5 to R7, C8 to C9
5
None
0
7 × 7
C0 to C6, R0 to R6
49
R7, C7
2
C8, C9
2
R7, C7 to C8
3
C9
1
R7, C7 to C9
4
None
0
7 × 6
C0 to C6, R0 to R5
42
R6 to R7, C7
3
C8, C9
2
R6 to R7, C7 to C8
4
C9
1
R6 to R7, C7 to C9
5
None
0
7 × 5
C0 to C6, R0 to R4
35
R5 to R7, C7
4
C8, C9
2
R5 to R7, C7 to C8
5
C9
1
R5 to R7, C7 to C9
6
None
0
6 × 6
C0 to C5, R0 to R5
36
R6 to R7, C6 to C7
4
C8, C9
2
R6 to R7, C6 to C8
5
C9
1
R6 to R7, C6 to C9
6
None
0
6 × 5
C0 to C5, R0 to R4
30
R5 to R7, C6 to C7
5
C8, C9
2
R5 to R7, C6 to C8
6
C9
1
R5 to R7, C6 to C9
7
None
0
6 × 4
C0 to C5, R0 to R3
24
R4 to R7, C6 to C7
6
C8, C9
2
R4 to R7, C6 to C8
7
C9
1
R4 to R7, C6 to C9
8
None
0
0 × 0
None
0
R0 to R7, C0 to C9
18
None
0
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