HD-6409_05 Datasheet, PDF (2/12 Pages) Intersil Corporation – CMOS Manchester Encoder-Decoder

Block Diagram
HD-6409
BOI
BZI
UDI
RST
SD/CDS
DATA
INPUT
LOGIC
5-BIT SHIFT
REGISTER
AND DECODER
RESET
EDGE
DETECTOR
SD
INPUT/
OUTPUT
SELECT
COMMAND
SYNC
GENERATOR
MANCHESTER
ENCODER
OUTPUT
SELECT
LOGIC
IX
OSCILLATOR
OX
CO
SS
Logic Symbol
COUNTER
CIRCUITS
SS ¹⁷
11
CO
13
CLOCK
12
GENERATOR
OX
IX
4
SD/CDS ₁₆
ECLK
MS ¹⁴
9
RST
SDO ⁵
DCLK
8
NVM
7
6
SRST
ENCODER
CONTROL
DECODER
19
18
BOO
BZO
15
CTS
2
BOI
1
BZI
3
UDI
SDO
NVM
BOO
BZO
CTS
SRST
MS
ECLK
DCLK
2
FN2951.2
July 29, 2005