HD9P6409-9 INTERSIL [Intersil Corporation], HD9P6409-9 Datasheet - Page 11

• Manufacturer Part Number: HD9P6409-9
• Description: CMOS Manchester Encoder-Decoder
• Manufacturer: INTERSIL [Intersil Corporation]

Timing Waveforms
NOTE: Manchester Data-In is not synchronous with Decoder Clock.
ECLK
BOO
BZO
CTS
Decoder Clock is synchronous with decoded NRZ out of SDO.
DCLK, SDO,
FIGURE 12. ENCODER TIMING
FIGURE 15. DECODER TIMING
NVM
RST
t
CE4
DCLK
SDO
NVM
UDI
11
(Continued)
t
CE5
50%
t
CD3
MANCHESTER
SD/CDS
LOGIC-1
ECLK
50%
BOO
BZO
FIGURE 14. DECODER TIMING
FIGURE 11. ENCODER TIMING
MANCHESTER
t
LOGIC-0
CE1
t
CD1
HD-6409
HD-6409
MANCHESTER
LOGIC-0
t
CE3
ECLK
BOO
BZO
CTS
t
CE2
MANCHESTER
LOGIC-1
DCLK
FIGURE 13. ENCODER TIMING
FIGURE 16. DECODER TIMING
t
t
RST
CD2
CD2
50%
t
CE6
LOGIC-1
NRZ
t
CD5
t
CD4
t
CE7
July 29, 2005
FN2951.2