ACT15530CB Aeroflex Circuit Technology, ACT15530CB Datasheet - Page 2

• Manufacturer Part Number: ACT15530CB
• Description: CMOS Manchester Encoder / Decoder
• Manufacturer: Aeroflex Circuit Technology

Aeroflex Circuit Technology
Note: All Pin designations are for 24-Pin DIP & Flatpak
Unipolar Data In
Bipolar Zero In
Decoder Clock
Bipolar One In
Note: All Pin designations are for 24-Pin DIP & Flatpak
Master Reset
12
13
22
14
23
Vss
Master Reset
Send Clock In
Encoder
Clock
6 Out
13
8
7
6
5
Synchronizer
Transition
Finder
Decoder Reset
Counter
Bit
Figure 2: Encoder Block Diagram
Figure 3: Decoder Block Diagram
21
Send
Data
Encoder
11
Clock
Shift
2
2
Bit Rate
Bit Counter
Clock
Data In
18
Send
Character
Identifier
Encoder
Enable
19
Character
Former
Parity
Check
20
Select
Sync
Output Inhibit
10
17
15
3
4
1
9
SCD15530 REV B 7/28/99 Plainview NY [phone]
V
Take Data
Command / Data Sync
Serial Data Out
Valid Word
Decoder Shift Clock
DD
Bipolar One Out
Bipolar Zero Out
24
16