MAX6961AMH Maxim Integrated Products, MAX6961AMH Datasheet - Page 22
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MAX6961AMH
Manufacturer Part Number
MAX6961AMH
Description
LED Drivers 4-Wire Serially Inte rfaced 8 x 8 Matrix
Manufacturer
Maxim Integrated Products
Datasheet
1.MAX6963ATH.pdf
(35 pages)
Specifications of MAX6961AMH
Number Of Segments
64
Low Level Output Current
750000 uA
High Level Output Current
48000 uA
Operating Supply Voltage
2.7 V to 3.6 V
Maximum Supply Current
9000 uA
Maximum Power Dissipation
1012 mW
Maximum Operating Temperature
+ 125 C
Mounting Style
SMD/SMT
Package / Case
MQFP
Minimum Operating Temperature
- 40 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MAX6961AMH+D
Manufacturer:
Maxim Integrated
Quantity:
10 000
Company:
Part Number:
MAX6961AMH+TD
Manufacturer:
Maxim Integrated
Quantity:
10 000
4-Wire Serially Interfaced
8 x 8 Matrix Graphic LED Drivers
Figure 12. Multiplex Timing Diagram (Flipped; OSC = 4.194304MHz)
22
DRIVER INTENSITY
ROW/CATHODE
ROW/CATHODE
______________________________________________________________________________________
ROW 0 ANODE
SETTINGS
249/256th
250/256th
251/256th
252/256th
253/256th
254/256th
(MAX ON)
(MIN ON)
(UNLIT)
2/256th
3/256th
4/256th
(LIT)
HIGH-Z
HIGH-Z
122μs TIMESLOT
ROW 0
MINIMUM 1.91μs INTERDIGIT BLANKING INTERVAL
122μs TIMESLOT
ROW 1
122μs TIMESLOT
ROW 2
ONE COMPLETE 0.977ms MULTIPLEX CYCLE AROUND 8 ROWS
ROW 0's 122μs MULTIPLEX TIMESLOT
122μs TIMESLOT
ROW 3
122μs TIMESLOT
ROW 4
122μs TIMESLOT
ROW 5
HIGH-Z
122μs TIMESLOT
HIGH-Z
ROW 6
CURRENT SOURCE ENABLED
HIGH-Z
122μs TIMESLOT
ROW 7
LOW
HIGH-Z
LOW
HIGH-Z
LOW
HIGH-Z
LOW
HIGH-Z
LOW
HIGH-Z
LOW
HIGH-Z
LOW
LOW
LOW
HIGH-Z
HIGH-Z
122μs TIMESLOT
START OF
NEXT CYCLE
ROW 0