LX23224IDB Evaluation Board
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Copyright © 2011
Microsemi
6
Rev. 0.2, 10-04-2011
Analog Mixed Signal Group
2381 Morse Avenue, Irvine, CA 92614, USA; Within the USA: (800) 713-4113, Outside the USA: (949) 221-7100 Fax: (949) 756-0308
3 Physical Description
The following sections describe the board's connectors, test points and switches.
3.1 Connectors
Table 1 lists board's connectors.
Table 1: Evaluation Board's Connectors
Connector
Name
Description
J6, J7, J8, J9
LED strings
connectors
Connect LED strings to LED driver. Each connector has 6
pins, for LED string and for V
DC/DC
.
J1
Power
An 8 pin connector; for V
in
and AGND.
J5
Host
2 pin connectors; for digital PWM input information
3.1.1
17B
LED Strings Connectors J6, J7, J8, J9
Table 2 lists the two dedicated LED connectors that connect to Microsemi LED demo panel (PR-1004-A01).
Table 2: LED Strings Connectors Table – Pin Description
Connector
Pin No.
Signal Name
Description
J6
1
V
DC/DC
Output voltage to LED string anode
2
V
DC/DC
Output voltage to LED string anode
3
VD1
LED string 1 cathode return path
4
N.C.
Not connected
5
N.C.
Not connected
6
N.C.
Not connected
J7
1
V
DC/DC
Output voltage to LED string anode
2
V
DC/DC
Output voltage to LED string anode
3
VD3
LED string 3 cathode return path
4
N.C.
Not connected
5
N.C.
Not connected
6
N.C.
Not connected
J8
1
V
DC/DC
Output voltage to LED string anode
2
V
DC/DC
Output voltage to LED string anode
3
VD4
LED string 4 cathode return path
4
N.C.
Not connected
5
N.C.
Not connected
6
N.C.
Not connected
J9
1
V
DC/DC
Output voltage to LED string anode
2
V
DC/DC
Output voltage to LED string anode
3
VD2
LED string 2 cathode return path
4
N.C.
Not connected
5
N.C.
Not connected
6
N.C.
Not connected
Manufacturer: CviLux
Manufacture part number: CH81-062V100
