M64611FP [RENESAS]

DIGITAL SERVO MOTOR CONTROL FOR RADIO CONTROL; 数字伺服电机控制的无线电控制


型号：	M64611FP
厂家：	RENESAS TECHNOLOGY CORP
描述：	DIGITAL SERVO MOTOR CONTROL FOR RADIO CONTROL 数字伺服电机控制的无线电控制运动控制电子器件信号电路光电二极管电动机控制电机信息通信管理无线
文件：	总7页 (文件大小：89K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

M64611FP

DIGITAL SERVO MOTOR CONTROL FOR RADIO CONTROL

REJ03F0017-0100Z

Rev.1.00

Aug.26.2003

Description

The M64611FP is a semiconductor integrated circuit of the BiCMOS structure for servo motor control for the radio

control application.

Features

•

A quick response and a powerful holding torque

Simple settings of dead band, pulse stretcher, boost time addition, and max duty.

Application

•

Digital proportional system for radio control

Recommended operating condition

•

Supply voltage range: 4 to 9 V

Block diagram

ROP2

ROP1 ROP3

DB2

ST2

ST1

BT2

MD2

DB1

BT1 MD1

CL1

CL2

POT

Input

measure

circuit

Strecher

pulse

Dead

band

Calculation

circuit

boost

time

addition

CMOS

LOGIC

Servo

position

voltage

measure

circuit

amp1

Output

control

circuit

Timing

circuit

Max

duty

13.5k

40.5k

DMP-

Vcc

amp2

13.5k

Output off

Circuit

amp3

DMP+

Vreg

Voltage

Regulating

Circuit

Vreg

Vmos

OUT1

OUT2

GND

Vreg

D/A

Conv

Neutral

DAO

Rev.1.00, Aug.26.2003, page 1 of 6

M64611FP

Pin Arrangement

Vreg

GND

POT

Rop1

Rop3

Rop2

DMP-

DMP+

DAO

Neutral

Vcc

OUT1

OUT2

MD1

MD2

CL1

CL2

DB1

DB2

BT1

BT2

ST1

ST2

Outline : 24P2E

Pin Description

Pin No.

Symbol

Function

Notes

Vreg

Regulated voltage output

D/A converter output

Neutral voltage output

Connect a capacitor for the stabilization between Vreg

and GND

DAO

Connect the capacitor for the filter of 100 – 1000pF

between DAO and GND.

Neutral

Make it open usually.

Connect a capacitor for the stabilization between Neutral

and GND if Neutral voltage is unstable.

Vcc

Supply voltage

Connect the Electrolytic condenser more than 10 µF and

the ceramics condenser more than 0.1 µF.

OUT1

OUT2

MD1

MD2

BT1

Output pin 1

Connect to the external driver IC for servo drive.

Output pin 2

Max. duty input 1

Refer to the following input table.

When it is “H” : OPEN

Max. duty input 2

When it is “L” : GND

Boost input 1

BT2

Boost input 2

ST1

Stretcher input 1

ST2

Stretcher input 2

DB2

Dead Band input 2

Dead Band input 1

Oscillation terminal 2

Oscillation terminal 1

Receiving pulse input

Damping resistor input+

Damping resistor input-

Gain Adjustment Resistor 2

Gain Adjustment Resistor 3

Gain Adjustment Resistor 1

Servo position voltage input

GND

DB1

CL2

Connect to resonator between CL1 and CL2.

CL1

DMP+

DMP-

ROP2

ROP3

ROP1

POT

GND

Connect to the damping resistor of 100 k Ω -1 MΩ.

Connect to the resistances for adjusting Gain.

Connect the potentiometer.

Rev.1.00, Aug.26.2003, page 2 of 6

M64611FP

Input Table

Input

Input

<Boost>

Input

Set value

4tosc

Set value

DB1 DB2

MD1 MD2

BT1 BT2

ST1 ST2

about 97%

about 94%

12x64xtosc

28x64xtosc

64x64xtosc

116x64xtosc

x 1

x 2

x 4

x 8

6tosc

9tosc

about 88%

about 82%

13tosc

Note:

tosc: oscillation period of resonator

Absolute Maximum Ratings

(Ta = –20 to 75°C, unless otherwise noted)

Symbol

V_CC

Parameter

Test Conditions

Ratings

Unit

Supply voltage

–0.3 to +9.0

–5 to +5

Output current

OUT1, OUT2

Ta = 25°C

°C

Power dissipation

Operating temperature

Storage temperature

630

Topr

Tstg

–20 to +75

–40 to 125

°C

Thermal Derating (Absolute Maximum Rating)

1000

800

600

400

200

100

125

Temperature Ta (˚C)

Recommended operating conditions

(Ta = –20 to +75°C)

Symbol

V_CC

Parameter

Conditions

Ratings

Unit

Supply voltage

4.0 to 9.0

0 to Vcc

0.2 to 2.0

–2 to 0

V_INPin

Pin input voltage

POT input voltage

Vreg output current

ROP3 output voltage rage

V_INPOT

I_OVreg

V_OROP3

0.2 to 2.0

Rev.1.00, Aug.26.2003, page 3 of 6

M64611FP

Electrical Characteristics

(V_CC= 5V, Ta = 25°C, unless otherwise noted)

Symbol

Parameters

Test conditions

Measure Pin

Limits

Unit

Min

Typ

Max

I_CC1

I_CC2

Supply current 1

Supply current 2

Vcc1 = 9 V

Vcc

—

OUT 1 and OUT2 are OFF.

Vcc1 = 5 V

—

OUT 1 and OUT2 are OFF.

V_OFF

V_ON

Output voltage

Vcc

2.80

2.93

2.02

2.00

—

3.02

3.15

2.15

2.14

0.11

3.30

3.43

2.28

2.27

0.25

Output voltage

Vcc

V_reg1

V_reg2

dV_reg

Regulated voltage 1

Regulated voltage 2

Supply Voltage

lo = 0 µA

Vreg

lo = –2 mA

Vreg1 standard. lo = 0 µΑ

% / V

Vcc = 4 to 9 (V)

dependence of Vreg

Natural Voltage

V_Neutral

I_OH

V_Neutral= 0.6 Vreg

Vo = 0.7 V

Natural

OUT1

OUT2

OUT1

OUT2

Rop1

POT

1.21

–2.4

1.29

1.37

“H” Output current

–1.54 –1.1

V_OL

“L” Output voltage

lo = 1 mA

0.02

0.1

0.3

V_OF1

amp 1offset voltage

amp 1input current

“H” output voltage

“L” output voltage

POT = 1.1 V

–10

–1

µA

I_{IN amp1}

V_{OH amp1}

V_{OL amp1}

G_V1ROP3

POT = 0.2 V

0.3

2.00

0.20

lo = –250 µA, POT = 2 V

lo = 250 µA, POT = 0.2 V

Rop1

1.97

0.18

–41

2.02

0.23

Voltage gain 1

(from amp2 to amp3)

Damping resistors = 300 K Ω Rop3

Rop2 to 3 = 12 KΩ

–37.5 –35

DMP– = 5 V, DMP+ = 0 V

Damping resistors = 300 K Ω Rop3

Rop2 to 3 = 12 KΩ

G_V2ROP3

Voltage gain 2

(from amp2 to amp3)

—41

1.5

–37.5 –35

DMP– = 5 V, DMP+ = 5 V

V_IHPin

“H” intput voltage of

—

Vcc

Timing Requirement Conditions

(Vcc = 5 V, Ta = 25°C, unless otherwise noted)

Symbol

Parameters

Conditions

Limits

Unit

Min

—

Typ.

4.915

—

Max

—

f_CLK

Clock frequency

MHz

T_{wh (Pin)}

Pin “H" pulse width

f_CLK= 4.915 MHz

782

2187

µS

Rev.1.00, Aug.26.2003, page 4 of 6

M64611FP

Application Example

resonator

Vcc

Damping

resistor

Potentiometer

Rop1-2

Rop2-3

Receiving

signal

Note ) Above circuit is the figure to explain the movement of the product, and it isn't assured.

Notes: Be careful of handing because 1 to 4 pin and 17, 23 pin break easily to other pins.

Renesas Technology corp. doesn’t assume that responsibility when damage if to originate in the description

mistake of these data arises to the customer though the information mentioned in these data was examined

carefully to expect accuracy.

Rev.1.00, Aug.26.2003, page 5 of 6

M64611FP

Package Dimension

2 I

1 e

1 L

E H

Rev.1.00, Aug.26.2003, page 6 of 6

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Colophon 1.0

M64611FP [RENESAS]

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