ACT15530LC Просмотр технического описания (PDF) - Aeroflex Corporation

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производитель

ACT15530LC

CMOS Manchester Encoder / Decoder

Aeroflex Corporation 

12 Vss

13 Master Reset

22 Send Clock In

14 ÷ 6 Out

÷2

÷6

VDD 24

Output Inhibit 16

Character

Former

17 Bipolar One Out

15 Bipolar Zero Out

23 Encoder

Clock

Bit

Counter

21 2 18 19

20

Send

Data

Send

Data In

Encoder

Shift

Clock

Encoder

Enable

Sync

Select

Note: All Pin designations are for 24-Pin DIP & Flatpak

Figure 2: Encoder Block Diagram

Unipolar Data In 8

7

Bipolar One In

Bipolar Zero In 6

Transition

Finder

Character

Identifier

3

Take Data

10

Command / Data Sync

4

Serial Data Out

5

Decoder Clock

Synchronizer

Master Reset 13

Bit Rate

Clock

Parity 1

Valid Word

Check

9

Decoder Shift Clock

Decoder Reset 11 Bit Counter

Note: All Pin designations are for 24-Pin DIP & Flatpak

Figure 3: Decoder Block Diagram

Aeroflex Circuit Technology

2

SCD15530 REV B 7/28/99 Plainview NY (516) 694-6700

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