ATA6834-DK Atmel, ATA6834-DK Datasheet - Page 3

• 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

2. Pin Configuration
Figure 2-1.
Note:
Table 2-1.
9122G–AUTO–10/10
Pin
10
11
12
13
14
15
16
17
YWW
ATA683x
ZZZZZ
AL
1
2
3
4
5
6
7
8
9
Pinning QFN48
Pin Description
LINGND
Symbol
VMODE
/RESET
RWD
WDD
VINT
GND
N.C.
N.C.
TXD
Date code (Y = Year - above 2000, WW = week number)
Product name
Wafer lot number
Assembly sub-lot number
EN1
WD
CC
LIN
NC
IH3
IL3
LINGND
VMODE
/RESET
RWD
WDD
VINT
GND
EN1
WD
CC
NC
NC
I/O
I/O
I/O
I/O
O
I
I
I
I
I
I
I
I
I
1
2
3
4
5
6
7
8
9
10
11
12
13 14 15 16 17 18 19 20 21 22 23 24
48 47 46 45 44 43 42 41 40 39 38 37
Atmel ATA6833/ATA6834 [Preliminary]
ATA6833/ATA6834
Atmel YWW
Function
Selector for V
Blocking capacitor
Resistor defining the watchdog interval
RC combination to adjust cross conduction time
Reset signal for microcontroller
Watchdog trigger signal
Enable and disable the watchdog
Microcontroller output to switch system in Sleep Mode
Connect to GND
Connect to GND
Ground
Ground for LIN connected to GND
LIN-bus terminal
Connect to GND
Transmit signal to LIN bus from microcontroller
Control Input for output L3
Control Input for output H3
ZZZZZ-AL
CC
and interface logic voltage level
36
35
34
33
32
31
30
29
28
27
26
25
CPLO1
CPHI1
CPLO2
CPHI2
CPOUT
S1
H1
S2
H2
S3
H3
DG3
3