CH7004C Datasheet, PDF (20/51 Pages) List of Unclassifed Manufacturers – Digital PC to TV Encoder with Macrovision

CHRONTEL
CH7004C
A B C D EF
G
H
Figure 10: NTSC / PAL Composite Output
StartAAoNfNAALLOOGG
fieldFF1IEIELLDD11
SSTTAARRTT
OOFF
VVSSYYNNCC
55⁵22²00³
552⁵21²1⁴
55⁵22²22⁵
5522133 5522424 5522355 114
22₅
336
Pre-equalizing
pulse interval
Vertical sync
pulse interval
Rsue_AbAfe_N-NcrAea_Anr_{LLrcOiO eerGGphase}
co^Fl^Fo^IEIr^Ef^Li^Le^DDld ²1²
t₁+V
Lveinretical
interval
447
558
66⁹
Post-equalizing
pulse interval
77¹⁰
8811
9¹9²
2255²88⁶¹ 225²59⁶9²
226²60⁶0³ 22²66⁶11⁴ 22²66⁶22⁵ 226263636 22²66⁶44⁷
Start of
START
field 2
OF
VSYNC
R_Ae_Nfe_Ar_Le_Onc_Ge
sc_Fuo_Ib_{Elo-LrcaDfirerlid1}er2phase_t2+V
226²65⁶5⁸
226²6⁶66⁹
22²66⁷77⁰
226²6⁷88¹
226²69⁷9²
227²70⁷0³
227²71⁷1⁴
22²77⁷22⁵
5⁵2²0³ 5⁵2²⁴1 552225 5213 52²4 5235
14
25
3⁶
4⁷
8₅
6⁹
1₇0
8¹¹
9¹²
Start of
field 3
Ref_Ae_Nre_Anc_Le_OG
sub_F-c_IEar_Lri_Der p₂hase
color field 3
t₃+V
2²5⁶8¹ 2²⁶5²9 2²6⁶0³ 2²⁶6⁴1 226625 226663 226647 226685 ²2⁶6⁹6 ²2⁷6⁰7 227618 226792 27²⁷0³ 2²7⁷1⁴ 227725
Start of
field 4
Reference
sub-carrier phase
color field 4
Figure 11: Interlaced NTSC Video Timing
20
201-0000-024 Rev 2.1, 8/2/99