ATA6834-DK Atmel, ATA6834-DK Datasheet - Page 20

• Manufacturer Part Number: ATA6834-DK
• Description: BOARD BLDC MOTOR CTRL ATA6833/34
• Manufacturer: Atmel
• Type: MOSFET & Power Driverr

Specifications of ATA6834-DK

• Main Purpose: Power Management, Motor Control
• Embedded: Yes, MCU, 8-Bit
• Utilized Ic / Part: ATA6833 / ATA6834, ATmega32M1
• Primary Attributes: 3-Ph BLDC, IC with FET Driver, LIN Transceiver, Volt Regulator, Watchdog
• Secondary Attributes: LCD with Touch Screen on MCU Controller Board
• Product: Power Management Modules
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

9. Application Board Full Description
9.1
Figure 9-1.
20
X5
1
2
3
BLDC Application Basis Board ATA6833-DK1
BLDC Motor Control Kit with ATA6833/ATA6834
10 k
D1
R2
100 k
BLDC Application Basis Board Schematic ATA6833-DK1
BC817-40
R1
VBattSW
Q1
220 pF
10 k
RST
S
VBatt
C2
R4
G
EN2
X6
V7
1
+5V
10 k
R9
RST1
C1
220 pF
2
J2
D
J1
1
PBAT
CPout
1
X7
33 k
2
R3
RST
EN1
WD
LD1
EN1
RST
2
1
100 nF
C11
TXD
WD
LIN
1 k
10
11
12
R6
1
2
3
4
5
6
7
8
9
Wake-up
IH3
IL3
VMODE
VINT
RWD
CC
RESET
WD
WDD
EN1
NC
NC
GND
NC
VBATSW
+
6
5
S1
22 µF
IH2
IL2
C10
VBatt
IH1
IL1
2
1
10
9
BAS16
TXD
D2
4
3
RXD
DG1
IL3
DG3
DG2
+5V
100 nF
IH3
ATA6833
VSHP
VSHN
R5
4.7
C8
IL2
PBAT
2.2 µF
Hall1_u
IH2
C9
L3 L2
Hall2_u
IL1
Hall3_u
470 nF
+
IH1
L1
C6
C7
22 µF
RXD
+5V
GND1
DG1
X5
DG2
CPOUT
GND2
CPLO1
CPLO2
CPHI1
CPHI2
H1
L1
DG3
H1
H2
H3
S1
S2
S3
36
35
34
33
32
31
30
29
28
27
26
25
R10
R11
MS1
0
0
S1
H1
S2
H2
S3
H3
DG3
15 m
V1
V4
G
G
C5
100 nF
C4
100 nF
R7
D
D
CPout1
S
S
C3
470 nF
PBAT
Hall2
S1
H2
L2
4.7 k
C21
R22
1 nF
R12
R13
+5V
MS2
0
0
Hall1
Hall3
V2
V5
100
R23
G
G
4.7 k
4.7 k
D
D
C20
C22
PBAT
R20
R24
1 nF
1 nF
S
S
+5V
+5V
Hall2_u
S2
H3
L3
100
100
R21
R25
S
R14
R15
MS3
0
0
Hall1_u
Hall3_u
V3
V6
G
G
9143C–AUTO–03/10
D
D
Hall3
Hall2
Hall1
+5V
S3
S2
S1
S
S
4.7
R8
S3
1 nF
1
2
3
1
2
3
4
5
VSHP
VSHN
C12
X3
X2