MX105AP 查看數據表（PDF） - MX-COM Inc

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比赛名单

MX105AP

Tone Detector

MX-COM Inc  

Tone Detector

5

3. External Components

MX105A PRELIMINARY INFORMATION

C5

Signal Input

1

2

R3

3

R2

4

C4

C3A

C3B

C2A

C2B

5

D1

6

7

8

MX105A

VDD

16

R1F R1V

C6

15

C1A

14

C1B

13

R4

12

11

VSS

10

RL

9

Detect Out

Figure 2: Recommended External Components

R1F See Section 5.2 300kΩ

R1V See Section 5.2 100kΩ

R2 See Section 5.6

R3 See Section 5.8

R4 See Section 5.5

RL

Note 4

C1A See Section 5.2

Note 2

C1B See Section 5.2

Note 2

20kΩ

±20%

C2A See section 5.6

Note 2

C2B See Section 5.6

Note 2

C3A See Section 5.8

Note 2

C3B See Section 5.8

Note 2

C4 See Section 5.11

Note 1, 2

C5

0.27µF ±20%

C6

0.1µF ±20%

D1

See Section 5.9

small signal

Note 3

diode (1N914)

External Components Notes:

1. For improved performance, C4 may be chosen to provide 30° phase shift at the VCO loop filter input.

2. For compatibility with the MX105; capacitors (C1 - C4) may be connected to VDD instead of VSS.

3. For improved de-response time, a diode (D1) may be added.

4. Any value load resistance (RL) may be used, providing the maximum load current does not exceed the value

given in ‘Maximum Ratings Specifications’.

© 1997 MX•COM, INC.

www.mxcom.com Tele: 800 638 5577 910 744 5050 Fax: 910 744 5054

Doc.# 20480133.003

4800 Bethania Station Road, Winston-Salem, NC 27105-1201 USA

All trademarks and service marks are held by their respective companies.

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