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TB1251CN Datasheet, PDF (23/80 Pages) Toshiba Semiconductor – PAL/NTSC/SECAM 1 Chip (IF + VCD processor) IC | |||
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Vertical Position
Sub; 18 h
Horizontal Position
Sub; 18 h
V Freq
Sub; 17 h
AFC Gain
Sub; 1A h
V stop
Sub; 17 h
H STP
Sub; 17 h
312/313 Mode
Sub; 17 h
V AGC
Sub; 17 h
Vertical Size
Sub; 1A h
V Linearity
Sub; 19 h
V S Correction
Sub; 19 h
V Ramp Ref.
Sub; 17 h
V.EHT
Sub; 1D h
H Size
Sub; 1B h
EW Parabola
Sub; 1C h
EW Corner
Sub; 1E h
ããã
説æ
3 V ã©ã³ãã®éå§ä½ç¸ãé
ããããã¨ã«ããæ åã®ä½ç½®ãã·ãããã¾ãã
0: 0 (H)
~7: 7 (H)
5 æ°´å¹³ç»é¢ä½ç¸ã調æ´ãã¾ãã
00: â3 µs
~1F: 3 µs
3 åç´å¨æ³¢æ° (å¼ãè¾¼ã¿ã¢ã¼ã) 調æ´
000: auto
001: 50 Hz
010: 60 Hz
011: forced 50 Hz on no input
100: forced 312.5 H stops V-synchronization
101: forced 262.5 H stops V-synchronization
110: forced 313 H
stops V-synchronization
111: forced 263 H
stops V-synchronization
2 AFC ã²ã¤ã³èª¿æ´
00: normal
01: 1/3 sensitivity
10: X 3 at V blanking duration
11: AFC off
1 V ã¹ããã
0: off
1: on
1 H OUT ã¹ããã
0: normal
1&Y mute&RGB mute; H STOP
1 TETEXT åãæ¿ã SW (312/313)
TETEXT 表示ã§ãV scan ã non-interlace ã«ãã¾ãã
0: normal
1: TELETXT (312/313)
1 V AGC æ度
0: normal
1: X 5
6 V ãµã¤ãºèª¿æ´
00: â47%
~3F: 49%
4 V ãªãã¢ãªãã£èª¿æ´
0: 21% at upper sideãâ23% at lower side
~F: â19% at upper sideã19% at lower side
4 V S è£æ£
0: 20% at upper sideã22% at lower side
~F: â19% at upper sideãâ20% at lower side
1 V æ¯å¹
åºæºé»å§æºåãæ¿ã
0: external (YC VCC) 1: internal
3 V EHT æ度調æ´
0: â3.5%
~7: 3.5%
6 H ãµã¤ãºèª¿æ´ (EW åºå DC é»å§èª¿æ´)
00: 5.1 V
~3F: 2.8 V (at top)
6 EW æ¯å¹
00: 1.28 Vp-p
4 EW ã³ã¼ãã¼è£æ£
~3F: 0.04 Vp-p
0: â0.5 Vp-p
~F: 0.5 Vp-p
TB1251CN
ããªã»ããå¤
0: 0 (H)
10000: 0 µs
000: auto
00: normal
0: off
0: normal
0: normal
0: normal
100000: 0%
1000: 0%
1000: 0%
0: external
0: â3.5%
00: 5.1 V
00: 2.3 Vp-p
0: â0.5 Vp-p
2001-03-06 23/80
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