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LC72722 Scheda tecnica(PDF) 3 Page - Sanyo Semicon Device |
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LC72722 Scheda tecnica(HTML) 3 Page - Sanyo Semicon Device |
3 / 15 page No. 5602-3/15 LC72722, 72722M, 72722PM Pin Functions Pin No. Pin name Function I/O Pin circuit 1 VREF Reference voltage output (Vdda/2) Output 2 MPXIN Baseband (multiplexed) signal input Input 5 FLOUT Subcarrier output (filter output) Output 6 CIN Subcarrier input (comparator input) Input 3 Vdda Analog system power supply (+5 V) — — 4 Vssa Analog system ground — — 12 XOUT Crystal oscillator output (4.332/8.664 MHz) Output 13 XIN Crystal oscillator input (external reference signal input) 7 T1 Test input (This pin must always be connected to ground.) Input 8 T2 Test input (standby control) 0: Normal operation, 1: Standby state (crystal oscillator stopped) 9 T3 (RDCL) Test I/O (RDS clock output) 10 T4 (RDDA) Test I/O (RDS data output) 11 T5 (RSFT) Test I/O (soft-decision control data output) 16 T6 (ERROR/57K/TP/BE1) Test I/O (error status output, regenerated carrier output, I/O* TP output, error block count output) 17 T7 (CORREC/ARI-ID/TA/BE0) Test I/O (Error correction status output, SK detection output, TA output, error block count output) 18 SYNC Block synchronization detection output 19 RDS-ID RDS detection output Output 20 DO Data output 21 CL Clock input 22 DI Data input Input 23 CE Chip enable 24 SYR Synchronization and RAM address reset (active high) 14 Vddd Digital system power supply (+5 V) — — 15 Vssd Digital system ground — — Note: * Normally function as an output pin. Used as an I/O pin in test mode, which is not available to user applications. Serial data interface (CCB) Vdda Vssa A12365 Vdda Vssa A12366 A12367 – + Vdda VREF Vssa A12368 Vddd Vssd A12369 XOUT XIN A12370 Vssd S A12371 Vssd A12372 Vssd A12373 Vssd S |
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Descrizione simile - LC72722 |
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