tb62201afg TOSHIBA Semiconductor CORPORATION, tb62201afg Datasheet - Page 45

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

17. OSC-fast Delay, OSC-charge Delay
Top
CR
Bottom
V
V
(Mode)
out A
out A
V
SGND
Setup Data
DD
Fix the output current value in Mixed Decay mode and turn the output on. Measure the time until the
output switches from the CR pin waveform and the output voltage waveform.
DATA
CLK
STROBE
5 V
0 V
5 V
0 V
5 V
0 V
50%
Charge
H
H
H
L
L
L
No reset at testing
RESET
0
50%
SGND
= 5 [V]
1
2
Osc-fast delay
27
31
30
29
28
Slow
8
3
CR AB
V
STROBE AB
CLK AB
DATA AB
RESET
P-GND
DD
4
(A/B unit only. C/D unit conforms to A / B unit.)
5
SETUP
6
45
6
7
50%
V
R
R
Ccp C
Ccp B
Ccp A
ref AB
Fast
V
V
(F
RS A
RS B
8
V
M A
M B
IN
SS
A
B
A
B
)
36
34
32
35
13
12
9
9
2
5
3
1
7
10
Osc-charge delay
Charge
SGND
Ccp 2
Ccp 1
11
R
R
RS A
RS B
12
50%
13
: PGND
: SGND (V
TB62201AFG
14
SGND
15
2005-04-04
SS
)
50%
50%