5
ATA6663/ATA6664 [APPLICATION NOTE]
9201B–AUTO–06/15
2.
Schematic and Layout of the Atmel ATA6663/ATA6664 Development Board
Figure 2-1.
Schematic of the Development Board for the Atmel ATA6663/ATA6664
Notes: 1.
D2 and R3 are only required for a master node.
2.
R5 and D3 are not used, R5b is 0
.
Figure 2-2.
Board Component Placement; Top Side, Top View
2.7kΩ
220pF
C2
100nF
C4
100nF
VBAT
GND
+5V
RXD
LIN
TXD
WAKE
INH
EN
C3
22μF/50V
C1
R4
INH
X1
X2
X3
0
R5b
10kΩ
R1
4.7kΩ
R2
LL4148
D2
1kΩ
R3
BZG04-33
D3
LL4148
D1
Atmel
ATA6661/
ATA6662/
ATA6663/
ATA6664
4
3
2
1
GND
LIN
VS
INH
Atmel ATA6661-EK
Revision 3.2
Atmel ATA6662-EK
INH
TXD
WAKE
Wake
switch
EN
RXD
5
6
7
8
+
100Ω/1W
R5
S1
Atmel ATA6663-EK
Atmel ATA6664-EK
