AK2048D Datasheet, PDF (13/16 Pages) Asahi Kasei Microsystems – 2M CMI Transceiver

ASAHI KASEI
[AK2048]
CRV (Code Rule Violation)
CMI code with violation is called as MD (Modified Dipulse) code. MD is refer to Fig.10. Generally
speaking, CRV (Code Rule Violation) is generated at code “1”. But AK2048D generates the violation
for not only code “1”, but also code “0”. Violation of code “0” is refer to Fig.11.
CLOCK
NRZ
MD
MARK(1)
SPACE(0)
Fig.10 MD code
violation
CODE "0"
Violation of
CODE "0"
Fig.11 Violation of CODE “0”
MS0073-E-00
13
2001/01