ATA6824 ATMEL Corporation, ATA6824 Datasheet - Page 2

• Manufacturer Part Number: ATA6824
• Description: High Temperature H-bridge Motor Driver
• Manufacturer: ATMEL Corporation

Figure 1-1.
2
ATA6824 [Preliminary]
CP
Block Diagram
VBATSW
CPLO
PBAT
VBAT
CPIH
VINT
VG
VCC
CP
Regulator
Regulator
Regulator
VCC 5V
Charge
Vint 5V
Pump
12V
VRES
VMODE
HS Driver 2
VBG
Oscillator
Bandgap
H2
12 bit
R
OTP
GATE
/RESET
HS Driver 1
WD
H1
Microcontroller
R
GATE
M
Logic Control
NC
S1
DIR
S2
PWM
LS Driver 1
L1
R
GATE
RX
LS Driver 2
OT
UV
OV
Interface
L2
Serial
R
TX
GATE
Supervisor
WD timer
CC timer
PGND
VBAT
GND
DG3
DG2
DG1
CC
NC
SIO
4931C–AUTO–09/06