AS1116-BQFT 查看數據表（PDF） - austriamicrosystems AG

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AS1116-BQFT

64 LED Driver with Detailed Error Detection

austriamicrosystems AG 

AS1116

Datasheet - Detailed Description

8 Detailed Description

Block Diagram

Figure 15. Block Diagram (QSOP-24 Package)

Open/Short

Detection

VDD

+

–

ill +

–

Oszillator

AG t st Digital Control

s n Logic

e 11

(PWM, Debounce,....)

m t LD

a n 1

SDI

Registers

o 14

SPI

SCL

Interface

Data - Registers

c 24

Control - Registers

l SDO

Scan - Registers

19

VDD

13

ISET

RSET

8 15-18, 20-23

SEGA-G,

SEGDP

8 2-5, 7-10

DIG0 to DIG7

6

GND

AS1116

nica Figure 16. ESD Structure

TechVDD

valid for the pins:

- SDI

- SCL

- SDO

- LD

- ISET

- SEGA-G, SEGDP

VDD

valid for the pins:

- DIG0 to DIG7

valid

www.austriamicrosystems.com/LED-Driver-ICs/AS1116

Revision 1.08

8 - 23

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