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LP5560

SNVS873D – AUGUST 2012 – REVISED JUNE 2016

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Copyright © 2012–2016, Texas Instruments Incorporated

7.5 Programming

7.5.1 Default Sequence

Default blinking sequence is programmed into the LP5560 to enable the use of a device in simple systems

without programming capabilities. Default sequence has a single pulse with parameters as follows:

I = 5.3 mA; R1 = 528 ms; ON1 = 501.6 ms; F1 = 528; OFF1 = 1610.4 ms

7.6 Registers

7.6.1 Control Registers

Control registers are shown only for a reference. There is no direct way to write or read these registers. Register

values are set in the training mode as described earlier in the document.

Table 6. Control Registers

7

6

5

4

3

2

1

0

F1[3:0]

R1[3:0]

F2[3:0]

R2[3:0]

F3[3:0]

R3[3:0]

MODE

NOP[1:0]

ON1[4:0]

I_LED[2:0]

OFF1[4:0]

n/a

ON2[4:0]

n/a

OFF2[4:0]

n/a

ON3[4:0]

n/a

OFF3[4:0]