MBI5028 Datasheet, PDF (5/24 Pages) List of Unclassifed Manufacturers – 16 BIT CONSTANT CURRENT LED SINK DRIVER WITH GAIN CONTROL

MBI5028 16-bit Constant Current LED Sink Driver with Gain Control
Timing Diagram
Normal Mode
CLK
N=0
12
3456
7 8 9 10 11 12 13 14 15
SDI
LE(CA1)
OE (CA2)
OFF
OUT0
ON
OFF
OUT1
ON
OFF
OUT2
ON
OFF
OUT3
ON
OFF
OUT15
ON
SDO
: don’t care
Truth Table (In Normal Mode)
CLK
LE
OE
SDI
H
L
D_n
L
L
D_n+1
H
L
D_n+2
X
L
D_n+3
X
H
D_n+3
OUT0 … OUT 7 … OUT15
Dn ….. Dn - 7 …. Dn - 15
No Change
Dn + 2 …. Dn - 5 …. Dn - 13
Dn + 2 …. Dn - 5 …. Dn - 13
Off
SDO
D_n-15
D_n-14
D_n-13
D_n-13
D_n-13
-5-
April 2003, V0.8-4