tb62202afg TOSHIBA Semiconductor CORPORATION, tb62202afg Datasheet - Page 35

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

9. R
Input the current setting data (HHHH signal) to the DATA pin and measure the voltage between V
when I
At that time, leave the output pins which are not measured open.
SGND
Setup data
DATA
CLK
STROBE
unit.)
ON (D-S)
out
= 1000 mA or the voltage between OUT and GND. Then, change the phase and repeat measurement.
H
H
H
L
L
L
5 V
0 V
5 V
0 V
5 V
0 V
,
(Vary the phase data during testing.)
R
ON (S-D)
0
No reset at testing
RESET = 5 [V]
1
when measuring output A
SGND
2
3
27
31
30
29
28
8
4
RESET
CR AB
V
STROBE AB
CLK AB
DATA AB
P-GND
DD
5
6
35
7
8
(A/B unit only. C/D unit conforms to A/B
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
Curve tracer
12
Curve tracer
13
14
: PGND
: SGND (V
TB62202AFG
15
SGND
2005-04-04
M
SS
and OUT
)