tb6512afg TOSHIBA Semiconductor CORPORATION, tb6512afg Datasheet - Page 3

• Manufacturer Part Number: tb6512afg
• Description: Pwm Chopper Type Bipolar Stepping Motor Driver
• Manufacturer: TOSHIBA Semiconductor CORPORATION

PIN FUNCTION
PIN CONNECTION
PIN No.
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
1
2
3
4
5
6
7
8
9
CW / CCW
SYMBOL
ENABLE
RESET
MODE
PG−B
PG−A
OSC
CK1
V
NFB
V
φ A
V
NFA
CK2
MO
φ
l A
SG
φB
φA
Β Ι
lB
lA
CC
MB
MA
Β
CLOCK Signal Input terminal
Monitor Output terminal
Power voltage supply terminal for Logic
Reset Signal Input terminal
Power GND B terminal
Upper PNP Transistor Base terminal
Output
Power voltage supply terminal for Motor B
Output B terminal
Upper PNP Transistor Base terminal
Upper PNP Transistor Base terminal
Output A terminal
Power voltage supply terminal for Motor A
Output A terminal
Upper side PNP Transistor Base terminal
Power GND A terminal
ENABLE Signal Input terminal
Forward rotation / Reverse rotation signal Input
Excitation Mode Setting terminal
B Channel current detective terminal
A Channel current detective terminal
Signal GND terminal
Internal Oscillation frequency detective terminal
Clock signal Input terminal
Β
terminal
3
FUNCTIONAL DESCRIPTION
TB6512AF/AFG
Truth table A
Truth table B
Truth table A
Truth table A
Truth table A
2006-3-6