GS1500 Gennum Corporation, GS1500 Datasheet - Page 13

• Manufacturer Part Number: GS1500
• Description: Hd-linx (tm) THDTV Serial Digital Deformatter With Anc Fifos
• Manufacturer: Gennum Corporation

GENNUM CORPORATION
DATA_OUT[19:10]
state of TRS_Y/C)
(Luma or Chroma
DATA_OUT[19:10]
depending on the
DATA_OUT[9:0]
state of TRS_Y/C)
(Luma or Chroma
(CHROMA)
depending on the
DATA_OUT[9:0]
(LUMA)
FAST_LOCK
(CHROMA)
DATA_OUT
PCLK_IN
(F_E/S=1)
(F_E/S=0)
DATA_IN
EAV_ERR
SAV_ERR
PCLK_IN
PCLK_IN
LN_ERR
(LUMA)
FIFO_L
FIFO_L
H
V
F
EAV
SPACE
3FF
3FF
ANC
3FF
3FF
3FF
SAV
000
000
000
000
A Low to High Transition in the Active
Picture of a Line Forces the GS1500 to
Resynchronize to the next valid TRS ID
000
Switch Line
Correct/Incorrect ID
Fig. 3 EAV_ERR, SAV_ERR and LN_ERR Timing
000
000
000
000
000
ACTIVE PICTURE
(EAV ID)
(EAV ID)
XYZ
XYZ
(EAV ID)
(EAV ID)
(EAV ID)
XYZ
XYZ
Fig. 5 FAST_LOCK Timing
XYZ
Fig. 4 FIFO_L Timing
Fig. 2 HVF Timing
YLN
CLN
0
0
Correct/Incorrect
LN
Line Number
0
13
LN
EAV
1
SPACE
ANC
SAV
Switch Line + 1
3FF
3FF
3FF
3FF
3FF
ACTIVE PICTURE
000
000
000
Correct/Incorrect ID
000
000
000
000
000
000
000
(SAV ID)
(SAV ID)
(SAV ID)
XYZ
XYZ
XYZ
(SAV ID)
(SAV ID)
XYZ
XYZ
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