MAX6964 Maxim, MAX6964 Datasheet - Page 15

• Manufacturer Part Number: MAX6964
• Description: 17- OUTPUT LED DRIVER/GPO
• Manufacturer: Maxim

O16
PWM
PWM
PWM
14 15
.
14
.
14
13.
14.
15.
16.
17.
18.
.
PWM
15
15
1
1
1
(
(
(
(
2
17
2
2
PWM
8).
3
3
3
1
4
1
1
4
4
G
1/15
14/15
15/15
______________________________________________________________________________________
2
)
)
)
5
2
2
5
5
3
(
6
3
3
6
6
4-
4
7
4
4
7
7
.
11).
1/16
15/16
16/16
MASTER INTENSITY TIMESLOT
MASTER INTENSITY TIMESLOT
5
8
5
5
8
8
8
9 10 11 12 13 14 15
6
9
9
6
6
10
10
7
7
7
11
11
8
240
8
8
.
12
12
9 10 11 12 13 14 15 16
PWM
9 10 11 12 13 14 15 16
9 10 11 12 13 14 15 16
13
13
/O16
4-
14
14
MASTER INTENSITY TIMESLOT CONTROL IS IGNORED
4-
(
15
15
4).
1
1
1
2
2
2
.
.
.
1
1
1
R
V
V
V
I
LED
LED
182Ω
LED
________________________
SUPPLY
LED
OL
2
LED
2
2
3
3
3
7V
I
LED
4
LED
4
4
50mA
LED
LED
R
5
5
5
.
LED
NEXT MASTER INTENSITY TIMESLOT
NEXT MASTER INTENSITY TIMESLOT
LED
5V
,
6
6
6
7
= (V
7
7
8
8
8
220kΩ
SUPPLY
LED
9 10 11 12 13 14 15 16
9 10 11 12 13 14 15 16
9 10 11 12 13 14 15 16
:
MAX6964
R
LED
- V
LED
= (5 - 2.2 - 0.25) / 0.014 =
(V).
17-
- V
(A).
.
14mA
OL
) / I
. CMOS
LED
LED
.
2.2V
/GPO
MAX6964
(Ω).
.
LED
.
LED
(V).
(V).
15
.