ATA6662-EK Atmel, ATA6662-EK Datasheet - Page 5

• Manufacturer Part Number: ATA6662-EK
• Description: BOARD EVALUATION FOR ATA6662
• Manufacturer: Atmel

Specifications of ATA6662-EK

• Main Purpose: Interface, LIN
• Embedded: Yes, MCU, 8-Bit
• Utilized Ic / Part: ATA6662
• Primary Attributes: LIN Transceiver, LIN 2.0, SAEJ2602-2
• Secondary Attributes: 4 Power Modes: Pre-Normal, Normal, Sleep, 8-SOIC
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

3. Schematic and Layout of the ATA6661/ATA6662 Development Board
Figure 3-1.
4968B–AUTO–03/11
WAKE
VBAT
GND
RXD
TXD
+5V
INH
LIN
EN
Schematic of the Development Board for the Atmel
X1
X2
X3
100 nF
LL4148
C3
INH
D1
Notes:
4.7 k
R2
100 /1W
BZG04-33
1. D2 and R3 are only necessary for a master node.
2. R5 and D3 are only used in 24V applications. They guarantee that the supply voltage VS
R5
never exceeds the maximum rating of VS
note of the Atmel ATA6661 for further information.
D3
switch
Wake
R5b
0
10 k
S1
R1
33 k
R4
WAKE
RXD
TXD
®
EN
22 µF/50V
ATA6661/ATA6662
1
2
3
4
C1
Atmel ATA6661/ATA6662
+
ATA6661/
ATA6662
max
ATA6661-EK
ATA6662-EK
Revision 3.0
= 40V. Refer to the corresponding application
100 nF
C4
8
7
6
5
INH
VS
LIN
GND
INH
1 k
220 pF
LL4148
R3
D2
C2
5