Rainbow Electronics MAX7360 User Manual
Page 27

I
2
C-Interfaced Key-Switch Controller and LED
Driver/GPIOs with Integrated ESD Protection
MAX7360
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Table 19. Common PWM Register (0x45) (continued)
Table 20. Rotary Switch Configuration Register (0x46)
REGISTER DESCRIPTION
REGISTER DATA
D7
D6
D5
D4
D3
D2
D1
D0
INT
TYPE
COUNTS/CYCLES
DEBOUNCE CYCLE TIME
No debounce time
X
X
X
X
0
0
0
0
Debounce time is 1ms
X
X
X
X
0
0
0
1
Debounce time is 2ms
X
X
X
X
0
0
1
0
Debounce time is 3ms
X
X
X
X
0
0
1
1
.
.
.
Debounce time is 15ms
X
X
X
X
1
1
1
1
No interrupt generated by rotary switch
X
0
0
0
X
X
X
X
INTI asserted when rotary switch count =
±1
0
0
0
1
X
X
X
X
INTI asserted when rotary switch count =
±2
0
0
1
0
X
X
X
X
INTI asserted when rotary switch count =
±3
0
0
1
1
X
X
X
X
.
.
.
INTI asserted when rotary switch count =
±7
0
1
1
1
X
X
X
X
INTI asserted 25ms after first debounced event
1
0
0
1
X
X
X
X
INTI asserted 50ms after first debounced event
1
0
1
0
X
X
X
X
INTI asserted 75ms after first debounced event
1
0
1
1
X
X
X
X
.
.
.
INTI asserted 175ms after first debounced event
1
1
1
1
X
X
X
X
Power-up default setting
0
0
0
0
0
0
0
0
REGISTER DESCRIPTION
REGISTER DATA
D7
D6
D5
D4
D3
D2
D1
D0
COMMON PWM
Common PWM ratio is 252/256
1
1
1
1
1
1
0
0
Common PWM ratio is 253/256
1
1
1
1
1
1
0
1
Common PWM ratio is 254/256
1
1
1
1
1
1
1
0
Common PWM ratio is 256/256
(100% duty cycle)
1
1
1
1
1
1
1
1