AMS AS1119 Handbuch - Seite 3
Blättern Sie online oder laden Sie pdf Handbuch für Hauptplatine AMS AS1119 herunter. AMS AS1119 6 Seiten. 144 led, i2c interfaced, cross-plexing driver with a 320ma charge-pump demo board
Seite drucken
AS1119 - Demo Board Manual
General Description
Board Description
Figure 1: Board Description - Connectors
Connector Description
Label
Name
A
VDD
B
GND
C
USB
D
I / O
Note: Use only the Connectors VDD "A" and GND "B" or USB Connector "C". Never use both supply
possibilities at the same time!
I/O - Interface Connector "D" Description
Label
A1
A1
B1
A2
A2
B2
A3
B1
A3
B3
B2
B3
Jumper Description
Label
Name
E
J6
F
J5
G
SYNC
H
S1
I
J1
www.austriamicrosystems.com
Description
Supply Voltage
Ground
Mini USB 5-pin Connector
I²C Interface Connector
Name
AS1119
SYNC_IN /
Pin B6
SYNC_OUT
NC
GND
IRQ
Pin E6
SCL
Pin D6
SDA
Pin C6
Description
AD1
AD0
Sync Function. If two or more boards are connected together remove this
jumper on the board which is connected to the USB box.
Reset Button
Connector to LED boards.
For a detailed layout description of the LED boards see Application note:
APN_AS1119_Cross-Plexing_v1_00
Revision 1.00
Figure 2: Board Description – Jumpers
Info
Supply voltage ranging from 2.7V to 5.5V
Supplies the AS1119 with 5V. Connect to a
standard USB port. This Connector is not
used for data transfer.
Connect austriamicrosystems USB Interface
Box. For a detailed Connector Description
see table below.
2 - 5