TA8615N standard switching circuit

Published:2011/5/8 4:02:00 Author:TaoXi | Keyword: standard, switching | From:SeekIC

The TA8615N is designed as one kind of standard switching circuit which is produced by the TOSHIBA company, this circuit can be used in the large-screen multi-system color TVs as the multi-standard IF-sound frequency switch. 1.Features The TA8615N has the system logic circuit, the SIF electronic switch control circuit, the selector switch circuit, the mixer circuit, the 500KHz clock oscillation circuit and the 4.5MHz frequency discriminator circuit.etc. The in-circuit block diagram is as shown in figure 1. Figure 1 The in-circuit block diagram of the TA8615N 2.Pin functions and data The TA8615N is in the 30-pin dual in-line package, the pin functions and data is as shown in table 1. Table 1 The pinfunctionsanddata of the TA8615N



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