MaxTech NXP-16 Bedienungsanleitung PDF herunterladen (Seite 8)

Product data sheet Rev. 04 — 17 March 2009 8 of 29

NXP Semiconductors

PCA9532

16-bit I

C-bus LED dimmer

6.3.7 LS0 to LS3 - LED selector registers

The LSn LED selector registers determine the source of the LED data.

00 = output is set high-impedance (LED off; default)

01 = output is set LOW (LED on)

10 = output blinks at PWM0 rate

11 = output blinks at PWM1 rate

Table 10. LS0 to LS3 - LED selector registers bit description

Legend: * default value.

LS0 - LED0 to LED3 selector

LS0 7:6 00* LED3 selected

5:4 00* LED2 selected

3:2 00* LED1 selected

1:0 00* LED0 selected

LS1 - LED4 to LED7 selector

LS1 7:6 00* LED7 selected

5:4 00* LED6 selected

3:2 00* LED5 selected

1:0 00* LED4 selected

LS2 - LED8 to LED11 selector

LS2 7:6 00* LED11 selected

5:4 00* LED10 selected

3:2 00* LED9 selected

1:0 00* LED8 selected

LS3 - LED12 to LED15 selector

LS3 7:6 00* LED15 selected

5:4 00* LED14 selected

3:2 00* LED13 selected

1:0 00* LED12 selected

1 2 3 4 5 6 7 8 9 10 11 12 13 ... 28 29

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MaxTech NXP-16 Bedienungsanleitung Seite 8