tb62202afg TOSHIBA Semiconductor CORPORATION, tb62202afg Datasheet - Page 38

• Manufacturer Part Number: tb62202afg
• Description: Dual-stepping Motor Driver Ic For Oa Equipment Using Pwm Chopper Type
• Manufacturer: TOSHIBA Semiconductor CORPORATION

12. V
Monitor the output pins. Increase the V
Next, decrease the V
V
SGND
V
SGND
Setup data
DATA
CLK
STROBE
DD
DD
DDR
(A/B unit only. C/D unit conforms to A/B unit.)
Vary from 0 V
H
H
H
L
L
L
5 V
0 V
5 V
0 V
5 V
0 V
DD
0
No reset at testing
RESET = 5 [V]
voltage and measure the V
1
SGND
2
3
27
31
30
29
28
8
DD
4
RESET
CR AB
V
STROBE AB
CLK AB
DATA AB
P-GND
voltage from 0. Measure the V
DD
5
6
DD
38
value when output stops.
7
8
V
R
R
Ccp C
Ccp B
Ccp A
ref AB
V
V
(F
RS A
RS B
V
M A
M B
9
SS
IN
A
B
A
B
)
36
34
32
35
13
12
10
9
2
5
3
1
7
DD
Oscilloscope
11
value when output starts.
SGND
Ccp 2
Ccp 1
12
R
R
RS A
RS B
13
14
: PGND
: SGND (V
TB62202AFG
15
V
M
SGND
2005-04-04
SS
)