LDS8711008-T2-300 IXYS [IXYS Corporation], LDS8711008-T2-300 Datasheet - Page 3

• Manufacturer Part Number: LDS8711008-T2-300
• Description: High Efficiency 10 LED Driver with No External Schottky
• Manufacturer: IXYS [IXYS Corporation]

LDS8711
Smart OneWire™ TIMING SPECIFICATION
Table 1: Smart OneWire™ interface commands
Command
description
Current
Setting
© 2010 IXYS Corp.
Characteristics subject to change without notice
t
t
t
t
t
t
t
t
SETUP1
SETUP2
BO
B1
CLO
LO
LO1
OFF
Parameter
0
Register address
0
EN/PWM setup from shutdown to PWM mode
EN/SET setup from shutdown to Smart OneWire™ Interface mode
Bit “zero” positive pulse
Bit “one” positive pulse
Low time between command pulses or two command sets
EN LOW Time before LED ON in PWM mode
EN LOW Time before LED ON in OneWire™ interface mode
EN/SET low time to shutdown
0
0
0
1
0
Fig. 2 LED Current programming
Fig. 1. PWM Mode operation
0
Name
3
Command
LED Current Binary Code = (I
where 0.125 mA < I
Data
LED
LED
/ 0.125 mA – 1) (bin),
< 32 mA
0.002
Min
350
0.3
50
40
10
1
2
Doc. No. 8711DS, Rev. N1.0
Typ
100
25
Max
200
200
200
25
8
5
Units
ms
ms
ms
µs
µs
µs
µs
µs