参数资料
型号: 5962-9169201QXC
厂商: MAXIM INTEGRATED PRODUCTS INC
元件分类: ADC
英文描述: 2-CH 16-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, CDIP28
封装: CERAMIC, DIP-28
文件页数: 5/39页
文件大小: 334K
代理商: 5962-9169201QXC
MAX6954
4-Wire Interfaced, 2.7V to 5.5V LED Display
Driver with I/O Expander and Key Scan
______________________________________________________________________________________
13
ADDRESS (COMMAND BYTE)
REGISTER
D15
D14
D13
D12
D11
D10
D9
D8
HEX CODE
No-Op
R/
W
00
0
0x00
Decode Mode
R/
W
00
1
0x01
Global Intensity
R/
W
00
01
0
0x02
Scan Limit
R/
W
00
01
1
0x03
Configuration
R/
W
00
10
0
0x04
GPIO Data
R/
W
00
10
1
0x05
Port Configuration
R/
W
00
11
0
0x06
Display Test
R/
W
00
11
1
0x07
Write KEY_A Mask
Read KEY_A Debounce
R/
W
00
01
00
0
0x08
Write KEY_B Mask
Read KEY_B Debounce
R/
W
00
01
00
1
0x09
Write KEY_C Mask
Read KEY_C Debounce
R/
W
0
1
0
1
0
0x0A
Write KEY_D Mask
Read KEY_D Debounce
R/
W
0
1
0
1
0x0B
Write Digit Type
Read KEY_A Pressed
R/
W
0
1
0
0x0C
Read KEY_B Pressed*
1
0
1
0
1
0x0D
Read KEY_C Pressed*
1
0
1
0
0x0E
Read KEY_D Pressed*
1
0
1
0x0F
Intensity 10
R/
W
00
10
00
0
0x10
Intensity 32
R/
W
00
10
00
1
0x11
Intensity 54
R/
W
00
10
01
0
0x12
Intensity 76
R/
W
00
10
01
1
0x13
Intensity 10a (7 Segment Only)
R/
W
00
10
0
0x14
Intensity 32a (7 Segment Only)
R/
W
00
10
1
0x15
Intensity 54a (7 Segment Only)
R/
W
00
10
11
0
0x16
Intensity 76a (7 Segment Only)
R/
W
00
10
11
1
0x17
Digit 0 Plane P0
R/
W
01
00
0
0x20
Digit 1 Plane P0
R/
W
01
00
1
0x21
Digit 2 Plane P0
R/
W
01
00
01
0
0x22
Digit 3 Plane P0
R/
W
01
00
01
1
0x23
Digit 4 Plane P0
R/
W
01
00
10
0
0x24
Digit 5 Plane P0
R/
W
01
00
10
1
0x25
Digit 6 Plane P0
R/
W
01
00
11
0
0x26
Digit 7 Plane P0
R/
W
01
00
11
1
0x27
Digit 0a Plane P0 (7 Segment Only)
R/
W
01
00
0
0x28
Digit 1a Plane P0 (7 Segment Only)
R/
W
01
00
1
0x29
Digit 2a Plane P0 (7 Segment Only)
R/
W
0
1
0
1
0
1
0
0x2A
Digit 3a Plane P0 (7 Segment Only)
R/
W
0
1
0
1
0
1
0x2B
Table 6. Register Address Map
*
Do NOT write to register.
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