Lucent Technologies MN102H75K Manual De Usuario
Closed-Caption Decoder
Functional Description
MN102H75K/F75K/85K/F85K LSI User Manual
Panasonic Semiconductor Development Company
231
Panasonic
F
igure
9-6
Sync
Sep
a
rator Ci
rc
uit Blo
c
k Dia
g
ram
LPF
MING
CLMODE[1:0]
CLM
Clamp control
pulse signal
ADDA
T
A[7:0]
NFSW[1:0]
LPF1OUT[6:0]
LPFOUT[6:0]
SCMING[9:0]
MINP
Minimum sync tip
load pulse generator
Minimum sync tip
detector
SYNCMIN[6:0]
P
edestal level
detector
BPL
V[6:0]
BPL
V[6:0]
BPPG
BPGA
TE
HP
Backporch gate level
generator
BPPST[8:0]
Clamping
controller
SAFE
VBION
PCL
V[6:0]
CVBS
SEL
HL
OCKL
V[8:0]
BC
SEL
HL
OCK
Sync separator
pulse generator
VSEPSAMP
HSEPSAMP
VSYNC separator
HSYNC separator
Field detector
Sync detector
Composite
sync separator
FQDIV[3:0]
VFQDIV[5:0]
PSP[5:0]
BSP[5:0]
COMPSY
VSEP
ODDEVEN
HSEP
HSEPCORP
VSEPLMT[2:0]
VSEPSEL
VPHASE[9:0]
HCL
OSEE[9:0]
HSFREQ[10:0]
CNT11B[10:0]
SYNCMIN[6:0]