tb62201afg TOSHIBA Semiconductor CORPORATION, tb62201afg Datasheet - Page 49

• Manufacturer Part Number: tb62201afg
• Description: Dual-stepping Motor Driver Ic For Oa Equipment Using Pwm Chopper Type
• Manufacturer: TOSHIBA Semiconductor CORPORATION

21. t
V
SGND
DD
Apply V
Measure the time until the CcpA pin becomes V
ONG
RESET
V
(V
DD
M
(A/B unit only. C/D unit conforms to A/B unit.)
+ V
+ V
M
5 V
0 V
5 V
0 V
5 V
0 V
M
DD
and V
) × 90%
At measuring, change
from reset to non-reset.
DD
5 V
0 V
V
M
and change RESET from L to H.
50%
SGND
27
31
30
29
28
8
CR AB
V
STROBE AB
CLK AB
DATA AB
RESET
P-GND
DD
t
SETUP
ONG
M
6
49
+ V
DD
× 90%.
V
R
R
Ccp C
Ccp B
Ccp A
ref AB
V
V
(F
RS A
RS B
V
M A
M B
IN
SS
A
B
A
B
)
36
34
32
35
13
12
9
2
5
3
1
7
SGND
Ccp 2
Ccp 1
R
R
RS A
RS B
: PGND
: SGND (V
TB62201AFG
SGND
2005-04-04
SS
)