tb62202afg TOSHIBA Semiconductor CORPORATION, tb62202afg Datasheet - Page 9

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

Pin Description
Note: How to handle GND pins
Pin No.
F
F
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
1
2
3
4
5
6
7
8
9
IN
IN
All power GND pins and FIN (V
Since FIN also functions as a heat sink, take the heat dissipation into consideration when designing the board.
STROBE CD
STROBE AB
Pin Symbol
DATA CD
DATA AB
V
V
CLK CD
CLK AB
RESET
OUT B
OUT
OUT D
OUT
OUT C
OUT A
OUT
PGND
OUT
PGND
PGND
PGND
C
REF CD
C
C
REF AB
V
V
V
V
R
R
R
R
V
V
V
NC
CR
NC
cp
cp
cp
M D
M C
M B
M A
S B
S D
S C
S A
SS
DD
SS
A
B
C
D
C
B
A
Voltage major for output B block
Output B pin
Channel B current pin
Power GND pin
Output B pin
Non connection
Capacitor pin for charge pump (Ccp1)
External C/R (osc) pin (sets chopping frequency)
V
F
Vref input pin CD
Non connection
Capacitor pin for charge pump (Ccp2)
Capacitor pin for charge pump (Ccp2)
Output D pin
Power GND pin
Channel D current pin
Output D pin
Voltage major for output D block
Voltage major for output C block
Output C pin
Channel C current pin
Power GND pin
Output C pin
CD STROBE (latch) signal input pin (
CD clock input pin
CD serial data signal input pin
Power pin for logic block
F
Output reset signal input pin (L : RESET)
AB serial data signal input pin
AB clock input pin
AB STROBE (latch) signal input pin (
Output A pin
Power GND pin
Channel A current pin
Output A pin
Voltage major for output A block
IN
IN
ref
(V
(V
input pin AB
SS
SS
) : Logic GND pin
) : Logic GND pin
SS
: signal GND) pins must be grounded.
Description
9
: LATCH)
: LATCH)
TB62202AFG
2005-04-04