參數(shù)資料
型號: TB62201AFG
廠商: Toshiba Corporation
英文描述: Dual-Stepping Motor Driver IC for OA Equipment Using PWM Chopper Type
中文描述: 雙辦公自動化設(shè)備步進馬達驅(qū)動IC用PWM斬波型
文件頁數(shù): 34/89頁
文件大?。?/td> 1423K
代理商: TB62201AFG
TB62201AFG
2005-04-04
34
6. V
RS
(H to L), V
ref
(GAIN) (when measuring phase A) after Measurement
(A/B unit only. C/D unit conforms to A/B unit.)
V
RS (H to L):
Input torque data
=
100% (HH) and vary the voltage between V
M
and R
S
pins.
Measure the voltage (V
RS
) when output changes from fixed Charge mode to another mode.
Also measure V
RS
when torque data
=
85% (HL), 70% (LH), or 50% (LL) as above and
calculate the ratio using V
RS
value at 100% as reference.
V
ref (GAIN)
: V
ref (GAIN)
=
ref
RS
V
(*)
V
((*) V
RS
: when torque data
=
100%)
Setup Data
5
R
o
=
0
μ
F
Ccp 1
0
μ
F
CR AB
V
ref AB
8
9
5
B
2
B
35
A
32
A
34
R
RS A
36
V
M A
DATA AB
29
CLK AB
30
STROBE AB
31
V
DD
27
3
R
RS B
1
V
M B
V
SS
(F
IN
)
13
Ccp C
12
Ccp B
7
Ccp A
RESET
28
P-GND
6
SETUP
SGND
3
2
: PGND
: SGND (V
SS
)
Ccp 2
SGND
SGND
V
DD
SGND
5
C
o
A
=
No reset at testing
RESET
=
5 [V]
5 V
0 V
5 V
0 V
5 V
0 V
V
Oscilloscope
Vary between
0 and 1 V.
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
DATA
CLK
STROBE
H
L
H
L
H
L
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