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TDA1315 датащи(PDF) 5 Page - NXP Semiconductors |
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TDA1315 датащи(HTML) 5 Page - NXP Semiconductors |
5 / 36 page 1995 Jul 17 5 Philips Semiconductors Product specification Digital audio input/output circuit (DAIO) TDA1315H PINNING SYMBOL PIN PADCELL DESCRIPTION RCfil 1 E029 PLL loop filter input Vref 2 E029 decoupling internal reference voltage output VDDA 3 E008 analog supply voltage VSSA 4 E004 analog ground IECIN1 5 E007 high sensitivity IEC input IECIN0 6 IPP04 TTL level IEC input IECSEL 7 IUP04 select IEC input 0 or 1 (0 = IECIN0; 1 = IECIN1); this input has an internal pull-up resistor IECO 8 OPFH3 digital audio output for optical and transformer link IECOEN 9 IUP04 digital audio output enable (0 = enabled; 1 = disabled/3-state); this input has an internal pull-up resistor TESTB 10 IPP04 enable factory test input (0 = normal application; 1 = scan mode) TESTC 11 IPP04 enable factory test input (0 = normal application; 1 = observation outputs) UNLOCK 12 OPP41A PLL out-of-lock (0 = not locked; 1 = locked); this output can drive an LED FS32 13 OPP41A indicates sample frequency = 32 kHz (active LOW); this output can drive an LED FS44 14 OPP41A indicates sample frequency = 44.1 kHz (active LOW); this output can drive an LED FS48 15 OPP41A indicates sample frequency = 48 kHz (active LOW); this output can drive an LED CHMODE 16 OPP41A use of channel status block (0 = professional use; 1 = consumer use); this output can drive an LED VDDD2 17 E008 digital supply voltage 2 VSSD2 18 E009 digital ground 2 RESET 19 IDP09 initialization after power-on, requires only an external capacitor connected to VDDD; this is a Schmitt-trigger input with an internal pull-down resistor PD 20 IPP04 enable power-down input in the standby mode (0 = normal application; 1 = standby mode) CTRLMODE 21 IUP04 select microcontroller/stand-alone mode (0 = microcontroller; 1 = stand-alone); this input has an internal pull-up resistor LADDR 22 IPP04 microcontroller interface address switch input (0 = 000001; 1 = 000010) LMODE 23 IPP09 microcontroller interface mode line input LCLK 24 IPP09 microcontroller interface clock line input LDATA 25 IOF24 microcontroller interface data line input/output STROBE 26 IDP04 strobe for control register (active HIGH); this input has an internal pull-down resistor UDAVAIL 27 OPF23 synchronization for output user data (0 = data available; 1 = no data) TESTA 28 IPP04 enable factory (scan) test input (0 = normal application; 1 = test clock enable) COPY 29 OPP41A copyright status bit (0 = copyright asserted; 1 = no copyright asserted); this output can drive an LED INVALID 30 IOD24 validity of audio sample input/output (0 = valid sample; 1 = invalid sample); this pin has an internal pull-down resistor DEEM 31 OPF23 pre-emphasis output bit (0 = no pre-emphasis; 1 = pre-emphasis) MUTE 32 IUP04 audio mute input (0 = permanent mute; 1 = mute on receive error); this pin has an internal pull-up resistor |
Аналогичный номер детали - TDA1315 |
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Аналогичное описание - TDA1315 |
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