s KGL4217/KGL4221/KGL4222 s –––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––
BLOCK DIAGRAM
DAT
50Ω
DAR
2:1
DEMUX
Q0
Q2
8:1
DEMUX
QE
HCK
50Ω
HCR
2
1/2CK, CKN
Controller
CONT
8
1/16CK
8:1
DEMUX
Q1
Q3
QF
LCKN
LCK
Logic Symbol
Q0 - QF
HCK
HCR
DAT
DAR
LCK, LCKN
VTT
Data Outputs
Clock Input
Reference of Clock Input
Data Input
Reference of Clock Input
Complimentary 1/16 Clock Outputs
Power Supply and Termination Supply
Description
12
Oki Semiconductor