Rainbow Electronics ATA6824 - Manual (Page 2)

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