Title :
A Wide Band CDR for Digital Video Data Transmission
Author :
Ozawa, Seiichi ; Miura, Satoshi ; Kousokabe, Seiichi ; Ishizone, Yohei ; Tomosugi, Shinichiro ; Okamura, Jun-ichi
Author_Institution :
THine Electron. Inc., Tokyo
Abstract :
This paper describes a wide band CDR with a new encoding scheme for a digital video data transmission. The CDR works from 105Mbps to 1365Mbps without any external frequency references. The proposed encoding scheme uses both PECT (periodic embedded clock transition) and PECT (periodic embedded clock period) scheme, and it helps the CDR´s capture process. The CDR is using both digital and analog techniques. Digital block adjusts VCO frequency utilizing PECT and PECP scheme, and analog block maintains lock with small jitter. The device is fabricated on 0.35mum standard logic CMOS process
Keywords :
CMOS logic circuits; digital video broadcasting; encoding; voltage-controlled oscillators; 0.35 micron; 105 to 1365 Mbit/s; VCO frequency; digital video data transmission; encoding scheme; logic CMOS process; periodic embedded clock period scheme; periodic embedded clock transition scheme; wide band CDR; CMOS logic circuits; CMOS process; Clocks; Data communication; Encoding; Frequency; Jitter; Logic devices; Voltage-controlled oscillators; Wideband;
Conference_Titel :
Asian Solid-State Circuits Conference, 2005
Conference_Location :
Hsinchu
Print_ISBN :
0-7803-9163-2
Electronic_ISBN :
0-7803-9163-2
DOI :
10.1109/ASSCC.2005.251782