STLED524 datasheet(36/72 Pages) STMICROELECTRONICS

Il numero della parte	STLED524

Spiegazioni elettronici	Intelligent matrix LED display driver

PDF	72 Pages

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Produttore elettronici	STMICROELECTRONICS [STMicroelectronics]

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Detailed description

STLED524

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DocID026217 Rev 1

P1 = pattern 1, P2 = pattern 2, B = blank display, Brc = blank rows/columns

Figure 9 shows a scroll operation in vertical direction (5 steps). No blank column or row is

inserted and wait time is disabled. As for horizontal direction, the only difference is the

number of scroll steps (24 instead of 5). EOSCR bit is set to 1 in the 24th step.

Figure 9. Basic scroll operation

Figure 10 shows a scroll operation with blank row/column insertion enabled. S is the

number of standard scroll steps (with blank row/column insertion disabled). S = 24 for

horizontal direction and 5 in case of vertical direction, n is the number of blank

rows/columns to be inserted.

→ Brc →B

→ Brc →P1 (rotation)

→ Brc →P2

→ Brc →B

→ Brc →P1

→ Brc →P2 (rotation)

Table 46. List of all scroll operations (continued)

DISP (act)

DISP (new)

BRCEN

GIPG210314953LM

STLED524 Scheda tecnica(PDF) 36 Page - STMicroelectronics