Datasheet

MAX6950/MAX6951
Serially Interfaced, +2.7V to +5.5V,
5- and 8-Digit LED Display Drivers
18 ______________________________________________________________________________________
BLINK ENABLE REGISTER
DIG0/SEG0
DIG1/SEG1
DIG2/SEG2
DIG3/SEG3
DIG4/SEG4
PWM
(DIG6)/SEG6
HEXADECIMAL
ROM
8 CATHODE DRIVERS
9 ANODE DRIVERS
DIGIT
MULTIPLEXER
MULTIPLEX, PWM BLINK
COUNTERS
BLINK ENABLE
BLINK CONTROL
BLINK RATE
BLINK SYNC
PWM
BRIGHTNESS
CONTROL
SEGMENT
CURRENT
REFERENCE
BLINK RATE REGISTER
BLINK SYNC REGISTER
INTENSITY REGISTER
DECODE-MODE REGISTER
GLOBAL CLEAR REGISTER
SCAN-LIMIT REGISTER
SHUTDOWN REGISTER
TEST REGISTER
DATA ENABLEENABLE
ENABLE
CONFIGURATION REGISTER
REGISTER DATA
REGISTER ADDRESS
DIGIT/CONTROL
ADDRESS
8-BYTE DUAL-PORT RAM
PLANE P1
DIGIT AND CONTROL REGISTER
ADDRESS DECODER
DATA
DATA CLR
CLR
OUT
ADDRESSENABLEDATA ADDRESS
ADDRESS
ENABLE
8-BYTE DUAL-PORT RAM
PLANE P0
DATA
D1
ISET
OSC
D2 D3 D4 D5 D6 D7 D8 D9 D10 D11 D12 D13 D14 D15
8
83
8
3
0
DIGIT
PLANE
0
8
8
3
ADDRESS
3
3
8
8
0
D0
DIN
CLK
CS
SHUTDOWN TEST
DIGIT
(DIG5)/SEG5
(DIG7)/SEG7
SEG8
MODEIN
P1 ENABLE
P0 ENABLE
D1 D2 D3 D4 D5 D6 D7 D8 D9 D10 D11 D12 D13 D14 D15D0
0
Functional Diagram