tb62202afg TOSHIBA Semiconductor CORPORATION, tb62202afg Datasheet - Page 45

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

19. t
t
(when V
triggering feedback and changing the output. Check the value.
Output operation
BRANK
R
SGND
Setup data
DATA
CLK
STROBE
S
BRANK
pin voltage
ref
is the dead time band for avoiding malfunction caused by noise. Apply sufficient differential voltage
= 3 V, 0.6 V or higher) to V
V
M
H
H
H
H
L
L
L
L
5 V
0 V
5 V
0 V
5 V
0 V
(A/B unit only. C/D unit conforms to A/B unit.)
0
No reset at testing
RESET = 5 [V]
1
Apply pulse to the R
SGND
2
R
S
pin = V
3
M
27
31
30
29
28
8
-R
4
M
S
RESET
CR AB
V
STROBE AB
CLK AB
DATA AB
P-GND
voltage − 1.0 V.
DD
and apply duty. When the pulse width reaches a certain value,
5
S
pin so that the
6
45
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
11
SGND
Ccp 2
Ccp 1
12
Measure the pulse width
where output changes.
R
R
RS A
RS B
13
14
: PGND
: SGND (V
TB62202AFG
15
SGND
2005-04-04
SS
)