tb62202afg TOSHIBA Semiconductor CORPORATION, tb62202afg Datasheet - Page 44

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

18. t
[Oscilloscope waveform (example)]
V
SGND
Setup data
Switch PHASE every 130 µs and measure the output pin voltage and the STROBE signal.
DATA
CLK
STROBE
DD
pHL (ST)
Voltage A
Voltage A
STROBE
OUTPUT
OUTPUT
H
H
H
L
L
L
5 V
0 V
5 V
0 V
5 V
0 V
, t
pLH (ST)
No reset at testing
0
RESET = 5 [V]
, t
1
r
, t
SGND
2
f
50%
(A/B unit only. C/D unit conforms to A/B unit.)
3
27
31
30
29
28
8
t
pHL (ST)
4
t
pLH (ST)
RESET
CR AB
V
STROBE AB
CLK AB
DATA AB
P-GND
DD
5
6
50%
t
r
44
7
90%
50%
10%
130 µ s
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
)
t
90%
36
34
32
35
13
12
f
10
9
2
5
3
1
7
Monitor
10%
11
SGND
Ccp 2
Ccp 1
12
R
R
50%
RS A
RS B
13
R
14
L
= 5.7 Ω
: PGND
: SGND (V
TB62202AFG
15
SGND
2005-04-04
SS
)