© 1997 MX

•COM Inc.

www.mxcom.com Tele: 800 638-5577 910 744-5050

Fax: 910 744-5054

Doc. # 20480086.003

4800 Bethania Station Road, Winston-Salem, NC 27105-1201 USAAll trademarks and service marks are held by their respective companies

Global Call Progress Tone Detector

8

MX613

Preliminary Information

Must-Not Decode Input Level

2

-

-

-46.0

dB

LO Band Frequency Range

4

300

660

Hz

HI Band Frequency Range

4

900

2150

Hz

Frequency Resolution (Table 1)

LO Band

-

-

25.0

Hz

HI Band

-

-

75.0

Hz

Input Signal/White-Noise Ratio (HI & LO Bands)

-

18.0

-

dB

Interrupt Rate

(LO Band)

3

19.0

-

-

/sec

(HI Band)

3

57.0

-

-

/sec

False Decodes Due to Noise

6

-

1.0

-

/2 secs

Outband modulation level limits

for correct decode (f

5

-

-

10.0

%

Notes

1.

Into a high-impedance load (>1.0M

Ω).

2.

Must decode signal above -25.2dB; Must Not decode signal below -46.0dB.

If a supply other than 3.3 volts is used, levels will change pro-rata.

3.

Under ‘Pure Tone’ input conditions.

4.

For input frequencies of between 661Hz and 899Hz the MX613 will provide no reliable output.

5.

With an amplitude modulating frequency of between 16.0Hz and 100Hz.

6.

Test noise input = 5.0kHz at 100mVrms

Characteristics

See Note

Min.

Typ.

Max.

Unit

PIN 1

A

B

ALTERNATIVE

PIN

LOCATION

MARKING

X

P

J

Y

C

K

H

E

L

T

W

Z

NOTE : All dimensions in inches (mm.)

Angles are in degrees

Package Tolerances

A

B

C

E

H

TYP.

MAX.

MIN.

DIM.

J

P

X

W

T

Y

K

L

0.105 (2.67)

0.093 (2.36)

0.419 (10.64)

45°

7°

0°

10°

0.050 (1.27)

0.041 (1.04)

0.413 (10.49)

0.299 (7.59)

0.050 (1.27)

0.016 (0.41)

0.390 (9.90)

0.020 (0.51)

0.003 (0.08)

0.009 (0.23)

0.0125 (0.32)

0.013 (0.33)

0.020 (0.51)

0.395 (10.03)

0.286 (7.26)

Z

5°

5°

Figure 5: 16-pin SOIC Mechanical Outline:

order as part no. MX613DW