ATA6824-MFQW Atmel, ATA6824-MFQW Datasheet - Page 3

• Manufacturer Part Number: ATA6824-MFQW
• Description: IC H-BRIDGE MOTOR DRIVER
• Manufacturer: Atmel

Specifications of ATA6824-MFQW

• Applications: DC Motor Controller
• Number Of Outputs: 1
• Voltage - Supply: 6.5 V ~ 21.3 V
• Operating Temperature: -40°C ~ 105°C
• Mounting Type: Surface Mount
• Package / Case: 32-VQFN Exposed Pad, 32-HVQFN, 32-SQFN, 32-DHVQFN
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Output: -
• Voltage - Load: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

2. Pin Configuration
Figure 2-1.
Table 2-1.
4931L–AUTO–02/11
Pin
10
11
12
13
14
15
16
17
18
19
20
21
1
2
3
4
5
6
7
8
9
Pinning QFN32/TPQFP32
Pin Description
Symbol
VMODE
/RESET
VRES
PWM
RWD
VINT
GND
DG3
DG2
DG1
TP1
WD
SIO
DIR
CC
RX
TX
H1
H2
S1
S2
Note:
I/O
I/O
I/O
I/O
I/O
I/O
I/O
O
O
O
O
O
O
O
–
I
I
I
I
I
I
I
YWW
ATA6824
ZZZZZ
AL
Function
Selector for V
Blocking capacitor 220nF/10V/X7R
Resistor defining the watchdog interval
RC combination to adjust cross conduction time
Reset signal for microcontroller
Watchdog trigger signal
Ground for chip core
High Voltage (HV) serial interface
Transmit signal to serial interface from microcontroller
Defines the rotation direction for the motor
PWM input controls motor speed
Test pin to be connected to GND
Receive signal from serial interface for microcontroller
Diagnostic output 3
Diagnostic output 2
Diagnostic output 1
Source voltage H-bridge, high-side 1
Gate voltage H-bridge, high-side 1
Source voltage H-bridge, high-side 2
Gate voltage H-bridge, high-side 2
Gate voltage for reverse protection NMOS, blocking capacitor 470nF/25V/X7R
VMODE
/RESET
VINT
RWD
GND
SIO
WD
CC
1
2
3
4
5
6
7
8
Date code (Y = Year - above 2000, WW = week number)
Product name
Wafer lot number
Assembly sub-lot number
32 31 30 29 28 27 26 25
CC
9 10 11 12 13 14 15 16
and interface logic voltage level
Atmel YWW
ZZZZZ-AL
ATA6824
24
23
22
21
20
19
18
17
VG
CPLO
CPHI
VRES
H2
S2
H1
S1
Atmel ATA6824
3