LED171596ARSLR datasheet(33/153 Pages) TI1

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LED171596A

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SNVSAY2 – OCTOBER 2017

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7.6.1.2 ENABLES Register (Address = 1h) [reset = 0h]

ENABLES is shown in Figure 27 and described in Table 9.

Return to Summary Table.

Figure 27. ENABLES Register

RESERVED

R/W-0h

RESERVED

en_backlight

R/W-0h

Table 9. ENABLES Register Field Descriptions

Bit

Field

Type

Reset

Description

15-1

RESERVED

R/W

en_backlight

R/W

Enable LEDs

0 - LED driving disabled. Device stays in STANDBY state.

1 - LED driving enabled.

7.6.1.3 LATCH Register (Address = 2h) [reset = 0h]

LATCH is shown in Figure 28 and described in Table 10.

Return to Summary Table.

Figure 28. LATCH Register

RESERVED

R/W-0h

RESERVED

latch

R/W-0h

R-0/WSelfClr-

Table 10. LATCH Register Field Descriptions

Bit

Field

Type

Reset

Description

15-1

RESERVED

R/W

latch

R-

0/WSelfClr

Latch SRAM data.

Writing 1 generates a latch pulse. Read returns always 0.

7.6.1.4 STATUS Register (Address = 3h) [reset = 0h]

STATUS is shown in Figure 29 and described in Table 11.

Return to Summary Table.

Figure 29. STATUS Register

RESERVED

R-0h

RESERVED

slope_matrix_b

usy

slope_master_b

usy

latch_busy

R-0h

LED171596ARSLR Datasheet(PDF) 33 Page - Texas Instruments

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