AA51890 Datasheet, PDF (2/7 Pages) Agamem Microelectronic Inc. – SERVO MOTOR CONTROLLER

PRELIMINARY
AA51890 _{Agamem Microelectronics Inc.}
SERVO MOTOR CONTROLLER
■ PIN DESCRIPTION
RT
1^○
EXTP2 ₂
EXTN2 3
GND 4
EXTN1 5
EXTP1 6
CST ₇
OUT1 8
16 _CT
15 POT
14 VIN
13 OUT2
12 GND
11 RDB
10 VCC
9 _VREG
TOP VIEW
PIN NO.
1
2
3
4
5
6
7
8
9
10
11
12
13
PIN NAME
RT
EXTP2
EXTN2
GND
EXTN1
EXTP1
CST
OUT1
VREG
VCC
RDB
GND
OUT2
FUNCTION
Timing Resistor
Connect to the base of the external PNP transistor
Connect to the base of the external NPN transistor
Ground pin
Connect to the base of the external NPN transistor
Connect to the base of the external PNP transistor
Stretcher capacitor
Output Driver 1 (connect to motor)
Regulated Voltage output
Power supply pin
Error pulse output
Ground pin
Output Driver 2 (connect to motor)
©Copyright Agamem Microelectronics Inc.
2
www.agamem.com.tw 2008/5/5
AGAMEM MICROELECTRONICS INCOPERATION RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE
TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. AGAMEM DOES NOT ASSUME ANY
LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCTS OR CIRCUIT DESRIBED HEREIN; NEITHER
DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS.