HD-6409_08 Datasheet, PDF (2/14 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
I_X
OSCILLATOR
O_X
CO
SS
COUNTER
CIRCUITS
Logic Symbol
17
SS
11
CO
13
CLOCK
12
GENERATOR
O_X
I_X
4
SD/CDS ₁₆
ECLK
MS ¹⁴
9
RST
SDO ⁵
DCLK
8
NVM
7
SRST
6
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
FN2951.3
October 15, 2008