AS1119-BWLT austriamicrosystems, AS1119-BWLT Datasheet - Page 28

• Manufacturer Part Number: AS1119-BWLT
• Description: IC LED 144CH DRIVER 36WLCSP
• Manufacturer: austriamicrosystems

Specifications of AS1119-BWLT

• Display Type: LED
• Configuration: Dot Matrix
• Interface: I²C
• Current - Supply: 4mA
• Voltage - Supply: 2.7 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 36-UFBGA, 36-WLCSP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Digits Or Characters: -
• Other names: AS1119-BWLTTR

AS1119
Datasheet - R e g i s t e r D e s c r i p t i o n
AS1119 Status Register (0x0D)
This is a read only register. From this register the actual status of the AS1119 can be read out. The default setting of
this register is 0x00. After an read command the bits are set to ‘0’ again automatically.
Table 27. AS1119 Status Register Register Format
1. The power-on reset is part of the start sequence, hence after start-up this bit is also set.
www.austriamicrosystems.com/LED-Driver-ICs/AS1119
Bit
5:4
3:0
7
6
actual displayed
Movie status
Bit Name
Interrupt
frame
-
Default
000
00
0
0x0D AS1119 Status Register
Access
n/a
R
R
R
0: no movie is playing
1: one movie is playing
00: no Interrupt triggered
01: POR triggered an interrupt
10: I²C monitor triggered an interrupt
11: both (I²C and POR) triggered an interrupt
000: frame 0
001: frame 1
010: frame 2
011: frame 3
100: frame 4
101: frame 5
Revision 1.03
Bit Description
1
28 - 31