HD-6408 Datasheet, PDF (2/11 Pages) Intersil Corporation – CMOS Asynchronous Serial Manchester Adapter (ASMA)

Block Diagrams
ENCODER
HD-6408
DECODER
23
EC
÷6
22
SCI
2
ESC
21
SD
SS ²⁰
÷2
BIT COUNTER
RESET ^COUNT
DECODER
SYNC
PARITY
CHARACTER
FORMER
SDI ¹⁸
DATA
19
EE
14
DBS
13
MR
15
16 ^BZO
17
OI
BOO
11
DR
BIT COUNTER
1 ^VALID
VW
WORD
LATCH
3
TD
10
CDS
SYNC
LATCH
VALID
WORD
TEST
CIRCUIT
5
DC
9
DSC
CLOCK
SYNCHRO-
NIZER
6
BZI
BOI
7
8
TRANSITION
FINDER
UDI
CHARACTER
IDENTIFIER
PARITY
CHECK
NRZ 4
OUTPUT SDO
PORT
5-2