MAX6953 Maxim Integrated Products, MAX6953 Datasheet - Page 20

• Manufacturer Part Number: MAX6953
• Description: 2-Wire Interfaced/ 2.7V to 5.5V/ 4-Digit 5 x 7 Matrix LED Display Driver
• Manufacturer: Maxim Integrated Products

Table 23. Intensity Register Format for Digit 0 (Address 0x01) and Digit 2 (Address 0x02)
2-Wire Interfaced, 2.7V to 5.5V, 4-Digit 5
Matrix LED Display Driver
20
Table 24. Intensity Register Format for Digit 1 (Address 0x01) and Digit 3 (Address 0x02)
15/16 (max on)
15/16 (max on)
1/16 (min on)
1/16 (min on)
______________________________________________________________________________________
CYCLE
CYCLE
DUTY
DUTY
10/16
11/16
12/16
13/16
14/16
15/16
10/16
11/16
12/16
13/16
14/16
15/16
2/16
3/16
4/16
5/16
6/16
7/16
8/16
9/16
2/16
3/16
4/16
5/16
6/16
7/16
8/16
9/16
CURRENT (mA)
SEGMENT
CURRENT
TYPICAL
SEGMENT
TYPICAL
(mA)
12.5
17.5
22.5
27.5
32.5
37.5
37.5
2.5
7.5
10
20
25
30
35
15
12.5
17.5
22.5
27.5
32.5
37.5
37.5
5
2.5
7.5
10
20
25
30
35
15
5
ADDRESS CODE
CODE (HEX)
0x01, 0x02
0x01, 0x02
0x01, 0x02
0x01, 0x02
0x01, 0x02
0x01, 0x02
0x01, 0x02
0x01, 0x02
0x01, 0x02
0x01, 0x02
0x01, 0x02
0x01, 0x02
0x01, 0x02
0x01, 0x02
0x01, 0x02
0x01, 0x02
ADDRESS
0x01, 0x02
0x01, 0x02
0x01, 0x02
0x01, 0x02
0x01, 0x02
0x01, 0x02
0x01, 0x02
0x01, 0x02
0x01, 0x02
0x01, 0x02
0x01, 0x02
0x01, 0x02
0x01, 0x02
0x01, 0x02
0x01, 0x02
0x01, 0x02
(HEX)
D7
D7
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
See Table 24.
D6
D6
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
D5
D5
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
D4
D4
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
D3
D3
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
See Table 23.
D2
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
D2
D1
D1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
✕
D0
7
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
D0
CODE
0xXA
0xXB
0xXC
0xXD
0xX0
0xX1
0xX2
0xX3
0xX4
0xX5
0xX6
0xX7
0xX8
0xX9
0xXE
0xXF
HEX
CODE
0xCX
0xDX
0x0X
0x1X
0x2X
0x3X
0x4X
0x5X
0x6X
0x7X
0x8X
0x9X
0xAX
0xBX
0xEX
0xFX
HEX