ICs for VCR
AN3592K, AN3592S
Jumping Correction ICs for PAL VCR
■ Overview
The AN3592K and AN3592S are ICs for correcting a waveform distortion generated at LP mode special playback for PAL VCRs.
■ Features
•The AN3592K and AN3592S have the following functions : Video signal 0.5H discontinuous point detection circuit. Chroma signal phase dislocation detection/correction circuit
•Supply voltage : 5V.
AN3592K |
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Unit : mm |
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1 |
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22 |
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0.5±0.1 |
0.9±0.25 |
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2 |
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21 |
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3 |
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20 |
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4 |
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19 |
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1.778 |
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19.1±0.3 |
5 |
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18 |
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6 |
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17 |
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7 |
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16 |
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8 |
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15 |
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9 |
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14 |
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10 |
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13 |
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11 |
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12 |
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6.35±0.3 |
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1.1±0.25 |
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3.45±0.25 |
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4.5±0.25 |
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.1 |
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+0 |
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0.35 |
– |
0.05 |
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3˚to 15˚ |
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7.62±0.25 |
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22-Pin Shrunk DIL Plastic Package (SDIP022-P-0300A) |
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AN3592S |
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Unit : mm |
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1.09 |
1 |
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22 |
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±0.25 |
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2 |
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21 |
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3 |
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20 |
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0.4 |
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4 |
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19 |
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5 |
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18 |
±0.3 |
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6 |
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17 |
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15.3 |
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7 |
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16 |
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1.27 |
8 |
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15 |
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9 |
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14 |
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10 |
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13 |
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11 |
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12 |
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0.1±0.1 |
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2.0±0.2 |
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0.3 |
7.2±0.3 |
0.15 |
0.925 |
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9.4±0.3 |
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22-Pin PANAFLAT Package (SOP022-P-0375) |
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■ Block Diagram
22 |
21 |
20 |
19 |
18 |
17 |
16 |
15 |
14 |
13 |
12 |
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VCC |
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2fH |
PLL |
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Logic |
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× 2 |
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Balanced |
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Modulator |
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Sync. |
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7.8kHz |
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Switch |
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Sepa. |
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TUN.Amp. |
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GND |
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1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
10 |
11 |
1
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