ATA6834-DK Atmel, ATA6834-DK Datasheet - Page 2

• 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

Figure 1-1.
2
VBAT
Atmel ATA6833/ATA6834 [Preliminary]
Block Diagram
VMODE
/RESET
Hall A
Hall B
Hall C
IH1-3
IL1-3
VCC
DG1
DG2
DG3
WD
RX
TX
VBAT
Overtemperature
Undervoltage
Short Circuit
3.3/5V VCC
Supervisor:
LIN
Regulator
LIN
VBATSW VINT
LINGND
Logic Control
EN1
Regulator
Regulator
VG
VINT 5V
EN2
13V
GND
RWD WDD
CPHI1
Timer
VBG
WD
CPLO1
ATA6833/34
Atmel
CPHI2
CP
CPLO2
Oscillator
Timer
CPOUT
CC
CC
High-side
High-side
High-side
Low-side
Low-side
Low-side
Driver 3
Driver 2
Driver 1
Driver 1
Driver 2
Driver 3
PGND
PBAT
H3
H2
H1
S1
S2
S3
L1
L2
L3
9122G–AUTO–10/10
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