AS1112BQFT austriamicrosystems, AS1112BQFT Datasheet - Page 14

• Manufacturer Part Number: AS1112BQFT
• Description: IC, LED DRIVER, CONSTANT CURRENT, TQFN32
• Manufacturer: austriamicrosystems

Specifications of AS1112BQFT

• Led Driver Application: LED Displays, LED Signboards And Display Backlights
• No. Of Outputs: 16
• Output Current: 80mA
• Output Voltage: 15V
• Input Voltage: 3V To 5.5V
• Topology: Constant Current
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

AS1112
Data Sheet - D e t a i l e d D e s c r i p t i o n
Figure 14. Greyscale PWM Cycle Timing Diagram
www.austriamicrosystems.com
GSCLK
Current
Current
Current
OUT15
XERR
OUT0
OUT1
OEN
t
PD1
+ 15 x t
D
t
PD1
t
PD1
+ t
D
t
WH1
Revision 1.04
1
t
PD3
n x t
2
D
t
t
W1
WL1
t
PD2
3
Greyscale PWM
t
Cycle n
PD3
4096
t
H4
t
PD3
t
WH3
Greyscale
Cycle n+1
PWM
t
14 - 18
SU4