CXD1217 Sony Corporation, CXD1217 Datasheet
CXD1217
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CXD1217 Summary of contents
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... Synchronizing Signal Generator for Video Camera Description The CXD1217M is a synchronizing signal generator for color video cameras. Features • Compatible with the respective systems, NTSC, PALM, PAL and SECAM • Output is synchronized with the clock of 910f 908f H • 25Hz offset processing by PAL system • ...
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... PAL PALM fv/2 fv/8 SC 1/4 RESET PAL FIELD 1 RESET 1/4 SC RESET 1/454, 1/455 1/625, 1/525 2f H COMPOSITE SIGNAL CONTROL F.F. – 2 – INT-NTSC 19 OSC PAL INT- NTSC f H PALM PAL PHASE 24 HCOMOUT COMPARISON 2 OFLD1 1/2 5 OFLD f 7 OLALT H 3 OBF/COLB 6 OBLK 4 OSYNC 12 OVD 8 OHD 27 OFH 17 O2FH CXD1217M ...
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... Sub carrier output Internal and external synchronizing modes switchover I L: Internal synchronization H: External synchronization I System selecting input 1 I System selecting input 2 I Horizontal reset input O Phase comparator output O Clock output I Clock input O Horizontal frequency output Power supply pin – 3 – Description CXD1217M ...
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... Topr = –20 to +75°C) SS Min. Typ. Max. – 0 0.4 SS – 120 ±30 8 250k 2. 0V Min. Typ. Max. — — 9 — — 11 CXD1217M Unit µ Ω = 1MHz) M Unit pF pF ...
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... Description of Operation (See Block Diagram.) The CXD1217 is applicable to four systems; namely, NTSC, PAL, PALM and SECAM. In order to realize them, the following relative equations of Sub-carrier (4fsclN) and Clock (CLIN) are adopted . Sub carrier 4fsc = 910f NTSC H 4fsc = 1135f + 2fv PAL H PALM 4fsc = 909f ...
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... Resetting operation is basically required only in the external synchronizing mode (GEN LOCK mode). However, even in the internal synchronizing mode, it sometimes requires H and V outputs whose phases are deviated against a certain output. In that case, it suffices to use two CXD1217s and conduct the operation as follows: CXD1217 ...
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... Timing Chart Output Timing Chart Diagram CXD1217 NTSC, PALM SYNC OUT BF/COLB OUT (PALM) LALT OUT (PALM) BF/COLB OUT (NTSC) HD OUT BLK OUT VD OUT FLD OUT FLD1 OUT (fv/4) (NTSC) FLD1 OUT (fv/8) (PALM) CLIN 4fscIN (NTSC) (PALM) SC OUT 12H 10H 20H – ...
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... CXD1217 PAL, SECAM SYNC OUT BF/COLB OUT (PAL) LALT OUT (PAL) BF/COLB OUT (SECAM) HD OUT BLK OUT OVD FLD OUT FLD1 OUT (fv/8) (PAL) FLD1 OUT (fv/4) (SECAM) 4fscIN (PAL) SC OUT 10H 8.5H 7H 25H 7.5H 2.5H 2.5H – 8 – CXD1217M Field 4 EVEN 1 ODD 2 EVEN 3 ODD ...
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... CXD1217M ...
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... VCO 24 26 HCOMOUT CLIN CLOUT Phase Comparison 1/7 1/81 1/2 Field 1/625 17 27 – 10 – HRI VRI 10k 10k MODE1 MODE2 SS DD HRI Synthesizer VRI CXD1217M ...
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... CLOUT Phase Comparison 1/101 1/525 Field CLIN V SS Synthesizer – 11 – 10k MODE1 SS DD HRI 23 Synthesizer VRI 10k MODE2 DD HRI 23 VRI CXD1217M ...
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... Package Outline Unit SONY CODE EIAJ CODE JEDEC CODE 28PIN SOP (PLASTIC) + 0.4 18.8 – 0 1.27 0.45 ± 0.1 0.24 M PACKAGE STRUCTURE PACKAGE MATERIAL LEAD TREATMENT SOP-28P-L02 LEAD MATERIAL SOP028-P-0375 PACKAGE MASS – 12 – + 0.4 2.3 – 0.15 0.15 + 0.2 0.1 – 0.05 + 0.1 0.15 – 0.05 EPOXY RESIN SOLDER PLATING 42/COPPER ALLOY 0.6g CXD1217M ...