tb62202afg TOSHIBA Semiconductor CORPORATION, tb62202afg Datasheet - Page 32

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

V
V
6. V
RS (H to L):
ref (GAIN)
V
SGND
Setup data
DATA
CLK
STROBE
DD
(A/B unit only. C/D unit conforms to A/B unit.)
RS
(H to L), V
: V
Input torque data = 100% (HH) and vary the voltage between V
Measure the voltage (V
Also measure V
ratio using V
H
H
H
L
L
L
5 V
0 V
5 V
0 V
5 V
0 V
ref (GAIN)
No reset at testing
RESET = 5 [V]
0
ref
=
RS
(GAIN) (when measuring phase A) after measurement
1
V
RS
V
RS
value at 100% as reference.
ref
SGND
(*)
2
when torque data = 85% (HL), 70% (LH), or 50% (LL) as above and calculate the
((*) V
3
RS
27
31
30
29
28
) when output changes from fixed Charge mode to another mode.
8
RS
4
RESET
CR AB
V
STROBE AB
CLK AB
DATA AB
P-GND
: when torque data = 100%)
DD
5
6
32
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
Oscilloscope
M
SGND
Ccp 2
Ccp 1
Vary between
0 and 1 V.
and R
12
13
S
pins.
14
: PGND
: SGND (V
TB62202AFG
15
V
SGND
2005-04-04
SS
)