AS1119-BWLT austriamicrosystems, AS1119-BWLT Datasheet - Page 21

• 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
In the intensity register
Table 14. LEDs Intensity Register Format for 3 Matrixes Setup
www.austriamicrosystems.com/LED-Driver-ICs/AS1119
Matrix
A
B
C
A
B
C
A
B
C
Current
Source
CS12
CS13
CS14
CS0
CS6
CS1
CS7
CS2
CS8
LED10
LED11
LED12
LED13
LED14
LED16
LED17
LED18
LED19
LED20
LED21
LED22
LED23
LED24
LED25
LED26
LED27
LED28
LED29
LED30
LED32
LED33
LED34
LED35
LED36
LED37
LED38
LED39
LED40
LED41
LED42
LED43
LED44
LED45
LED46
LED0
LED1
LED2
LED3
LED4
LED5
LED6
LED7
LED8
LED9
(see Table 14)
0x2A
0x2B
0x2C
0x2D
0x2E
0x3A
0x3B
0x3C
0x3D
0x3E
0x4A
0x4B
0x4C
0x4D
0x4E
0x24
0x25
0x26
0x27
0x28
0x29
0x2F
0x30
0x31
0x32
0x34
0x35
0x36
0x37
0x38
0x39
0x3F
0x40
0x41
0x42
0x44
0x45
0x46
0x47
0x48
0x49
0x4F
0x50
0x51
0x52
HEX A7 A6 A5 A4 A3 A2 A1 A0 D7 D6 D5 D4 D3 D2 D1 D0
the brightness of every single LED can be set via a 8bit PWM (255 steps).
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Address
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
Revision 1.03
0
0
0
0
1
1
1
1
1
0
1
1
1
1
0
0
0
0
0
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
0
0
0
1
1
1
1
0
1
1
1
1
0
1
1
1
1
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
0
1
1
0
0
0
1
1
0
0
0
1
1
0
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
0
1
0
1
0
0
1
0
1
0
0
1
0
1
0
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
255 steps for intensity each single
255 steps for intensity each single
255 steps for intensity each single
Data
LED
LED
LED
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