AS1119-BWLT austriamicrosystems, AS1119-BWLT Datasheet - Page 23

• 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
Frame Address Register (0x00)
In this register it must be set if a picture or a movie is to display on the LED matrix. Also the start address of the the
movie or the picture which should be displayed must be set within this register. The default setting of this register is
0x00.
Table 16. Frame Address Register Format
Note: If bit 6 and 7 are set to ‘1’ the AS1119 will play the movie first and than the picture will be displayed.
Frame Play Register (0x01)
Within this register two movie play obtions can be set. Per default this register is set to 0x00.
Table 17. Frame Play Register Format
Note: To display a picture again after the play endless function D5:D3 has to be set to D5:D3 = 000 to 110.
www.austriamicrosystems.com/LED-Driver-ICs/AS1119
Bit
5:3
2:0
Bit
7:6
5:3
2:0
7
6
- The number of frames which are displayed in one movie.
- The number of loops to play in a movie.
Number of frames to
played in one movie
Address of Picture
played in a movie
Start Address for
Number of loops
Display Picture
Play Movie
Bit Name
Bit Name
movie
-
Default
Default
000
000
000
000
00
0
0
0x00 Frame Address Register
Access
Access
0x01 Frame Play Register
R/W
R/W
R/W
R/W
R/W
R/W
n/a
0: no movie
1: play movie
0: no picture
1: display picture
000: Frame 0
001: Frame 1
010: Frame 2
011: Frame 3
100: Frame 4
101: Frame 5
000: Frame 0
001: Frame 1
010: Frame 2
011: Frame 3
100: Frame 4
101: Frame 5
000: no loop
001: 1 loop
010: 2 loops
011: 3 loops
100: 4 loops
101: 5 loops
110: 6 loops
111: play endless
000: 1 frame
001: 2 frames
010: 3 frames
011: 4 frames
100: 5 frames
101: 6 frames
Revision 1.03
Bit Description
Bit Description
23 - 31