ATA6830 ATMEL Corporation, ATA6830 Datasheet - Page 2

• Manufacturer Part Number: ATA6830
• Description: Intelligent Stepper Motor Driver
• Manufacturer: ATMEL Corporation

Figure 1. Block Diagram
Pin Configuration
Figure 2. Pinning QFN 28
2
ATA6830
VBAT1A
VBAT2A
SM1A
SM2A
VDD
VSS
SRA
VBAT1A
VBAT2A
Regulator
Voltage
SM1A
SM2A
SRA
n.c.
n.c.
1
2
3
4
5
6
7
28
8
27
9
Command Interpreter
ATA6830
26
10
MLP 7x7mm
0.8mm pitch
Test Logic
28 lead
UART
25
11
24
12
23
13
22
14
21
20
19
18
17
16
15
VBAT1B
n.c.
SM1B
SRB
SM2B
n.c.
VBAT2B
ATA6830
BUS
VBAT1B
SM1B
SRB
SM2B
VBAT2B
4575C–BCD–05/03