TDA1315H NXP Semiconductors, TDA1315H Datasheet
TDA1315H
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TDA1315H Summary of contents
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... DATA SHEET TDA1315H Digital audio input/output circuit (DAIO) Product specification Supersedes data of December 1994 File under Integrated Circuits, IC01 INTEGRATED CIRCUITS 1995 Jul 17 ...
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... Jul 17 GENERAL DESCRIPTION The Digital Audio Input/Output circuit (DAIO) of the TDA1315H is a complete transceiver for biphase-mark encoded digital audio signals that conform to the SPDIF and “IEC 958” interface standards (consumer mode), made in the full CMOS-process C200. In the receive mode, the device adjusts automatically to ...
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... CLKSEL = 0; s when IECIN1 input is used COPY ( - AND OPEN DRAIN OUTPUTS SYSCLKI ( ) HYSTERESIS INPUTS V = 4 4 4 frequency detector loop phase detector loop 3 Product specification TDA1315H MIN. TYP. MAX. 3.4 5 +70 0 0.5 0.6 2.4 0.7 2 UNIT V ...
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Fig.1 Block diagram. ...
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... LED validity of audio sample input/output (0 = valid sample invalid sample); this pin has an internal pull-down resistor pre-emphasis output bit ( pre-emphasis pre-emphasis) audio mute input (0 = permanent mute mute on receive error); this pin has an internal pull-up resistor 5 Product specification TDA1315H DESCRIPTION ; DDD ...
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... Fig.2 Pin configuration. 6 Product specification TDA1315H DESCRIPTION S-bus ); this input has an internal pull-up resistor s ...
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... General For those applications where it is important to save power, the PD pin is provided, which, when activated, puts the TDA1315H in standby mode by disabling all functions and 3-stating all outputs, while saving register contents. As illustrated in Fig.1, the TDA1315H contains the following major functional blocks: ...
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... S-bus data input SDAUX for output at pin SD. However, there will be no suitable system clock available in the event of an open IEC input or a disabled IEC source and output SD will be muted when the TDA1315H is not in lock. Regardless of which source is selected, a MUTE command will always mute the output signal at pin SD and set the INVALID output to LOW regardless of the validity bit value ...
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... Because the SDAUX input normally receives a signal from an ADC, the signal at pin INVALID will not be interpreted when this input is selected. All samples are assumed SOEN and the valid. In all transmit modes, INVALID is an input pin. 2 SOEN 9 Product specification TDA1315H OUTPUTS VALIDITY BIT INVALID X 3-state ...
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... Whenever the channel status, as defined in Tables 3 and 4 (16 bits), differs from the previously received channel status, a bit will be set in the TDA1315H status register. This helps to reduce the data traffic by enabling the microcontroller to read the channel status only after it has changed. ...
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... As there check in the TDA1315H whether user data is from source, this Q-channel decoding can be employed whenever the user data format permits. 0 Receive mode ...
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... USER DATA .. .. .. Q91 Q92 Q93 Q11 Q12 Q13 Q19 Q20 Q21 .. .. .. .. .. .. Q91 Q92 Q93 Product specification TDA1315H LSB FUNCTION .. .. V1 W1 start of message V95 W95 V96 W96 V1 W1 start of next message Q94 Q95 Q6 ...
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... TDA1315Hs can be used on the same user interface by setting different device addresses via the LADDR pin. In the stand-alone mode (receive only), no ...
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... Philips Semiconductors Digital audio input/output circuit (DAIO) Stand-alone mode In this mode, the TDA1315H is automatically configured as a receiver. The configuration, i.e., the mode of operation of the device, is determined by pins CTRLMODE, IECSEL, 2 IECOEN, CLKSEL, I SSEL and I the pins have internal pull-up resistors, the default configuration can be changed by pulling a pin LOW. ...
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... Philips Semiconductors Digital audio input/output circuit (DAIO) 1995 Jul 17 Fig.4 Q-channel handshake. Fig.5 Transmit mode handshake. Fig.6 Addressing mode timing. 15 Product specification TDA1315H ...
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... In the data transfer mode, the microcontroller exchanges data with the TDA1315H after it has addressed the device and defined the type of data for that exchange. The selection remains active until the TDA1315H receives a new type of data or is deselected. The fundamental timing of data transfers is illustrated in Fig.7, where LDATA denotes the data from the TDA1315H to the microcontroller (LDATA read) ...
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... TDA1315H and wait with a STROBE until the TDA1315H is in-lock. This method can be used to check whether there is an IEC source, since the TDA1315H will not lock without one. It should be noted that the locking status bit and the UNLOCK pin are only valid, i.e. its value has a meaning, when you are in either the receive mode or the receive/transmit bit is set to zero in the transmit mode ...
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... Note 1. Bit 4 is reset to HIGH after the TDA1315H has cleared the buffer and has either caused UDAVAIL to go HIGH in the receive mode or LOW in the transmit mode. 1995 Jul 17 Fig.9 Mode control. Table 9 Second byte of control register FUNCTION BIT ...
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Fig.10 Mode switching and timing STROBE input. ...
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... The TDA1315H uses its internal oscillator for the reset and 0 = receive standby function. This means that it is not necessary transmit any mode, to apply a clock at the SYSCLKI input for the TDA1315H to perform the reset or standby function. ...
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... Philips Semiconductors Digital audio input/output circuit (DAIO) 1995 Jul 17 Fig.11 Standby mode timing. Fig.12 RESET timing. 21 Product specification TDA1315H ...
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... Jul 17 CONDITIONS without current limitations note 0 output disabled; note 0 note 1 note 1 note 1 note 2 note 3 PARAMETER 22 Product specification TDA1315H MIN. MAX. UNIT 0 500 mW 65 ...
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... IUP04, IDP04, IDP09 IOD24 AND Product specification TDA1315H typical values are MIN. TYP. MAX. 3.4 5.0 5 NOT LOADED amb 13 2.6 80 IOD24 0.5 0.8 0.8 1.5 2.0 2.0 0.3 0.6 0.6 1.9 2.4 2.4 0.6 0.6 ...
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... IPP04 IPP09 AND 5 5 OPF23, OPFH3, OPFA3, OPP41A, IOF24 5 5 receive mode 24 Product specification TDA1315H MIN. TYP. MAX. ) OUTPUTS 0.5 0.5 0.5 2.9 4.0 5.0 0.5 0.5 0.5 0.5 0.5 0.5 2.9 4.0 5.0 0.5 0.5 0.5 2.9 4.0 5.0 1 IOF29 AND ...
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... T 2 data read mode for pins or bits T 2T control register Product specification TDA1315H MIN. TYP. MAX 550 ...
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... CLKSEL = 1 at SYSCLKO fil ref CLKSEL = ref kHz; s CLKSEL = kHz; s CLKSEL = 5 5.5 V; TESTB = Product specification TDA1315H MIN. TYP. MAX 1. ref ...
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... SYSCLKI or SYSCLKO, being should be noted that in the receive mode clock frequencies are only reliable when the TDA1315H is in-lock the transmit mode, when SYSCLKI is 384f 4. This time strongly depends on the external decoupling capacitor connected to V initially empty, it must first be charged before the oscillator can start ...
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... Digital audio input/output circuit (DAIO) TEST AND APPLICATION INFORMATION Figures indicate typical systems environment of the TDA1315H. They are intended to give examples of which external blocks may be added to compose a system for particular requirements. The loop filter configuration and values in the examples meet the requirements for mid-end and high-end audio applications. ...
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... When in a system both IECIN1 and IECIN0 inputs are used, the signal that is applied to the IECIN0 input must be kept away from the IECIN1 input on the printed-circuit board. Steep slopes of the IECIN0 input can be seen by the sensitive adjacent IECIN1 input. An extra capacitance parallel to the 75 resistor, close to the TDA1315H, can help reduce the crosstalk if required. A suitable value is 180 pF. 1995 Jul 17 be used to switch a de-emphasis network in and out of the signal path ...
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... Fig.14. Functional blocks are shown for both the receive and the transmit mode. Here, the IEC signal is input via an optical fiber link and an associated optocoupler and enters the TDA1315H at its TTL-level input. The I signal is applied to a digital signal processing module, which may contain signal processors, DACs, a recording device etc ...
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... Philips Semiconductors Digital audio input/output circuit (DAIO) Transmit mode only application (also possible without microcontroller) In Fig.15 an example is given, how the TDA1315H can be operated as a transmitter without microcontroller. When the CTRLMODE pin is LOW, a reset applied to theTDA1315H will result in a default transmit mode. When ...
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... S-bus specification” , release 2-86, Philips export B.V., order number 9398 332 10011. 4. “Amendment to document IEC 958: Digital audio interface” , Project number. 84.11.02107. 5. “SAA7310, development data sheet” , Philips Semiconductors, October 1987, order number 9397 153 90142. 1995 Jul 17 32 Product specification TDA1315H ...
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... 2.5 scale (1) ( 0.40 0.25 10.1 10.1 12.9 0.8 0.20 0.14 9.9 9.9 12.3 REFERENCES JEDEC EIAJ detail 12.9 0.95 1.3 0.15 0.15 0.1 12.3 0.55 EUROPEAN PROJECTION Product specification TDA1315H SOT307 (1) ( 1.2 1 0.8 0.8 0 ISSUE DATE 95-02-04 97-08-01 ...
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... Use only a low voltage soldering iron (less than 24 V) applied to the flat part of the lead. Contact time must be limited to 10 seconds 300 C. When using a dedicated tool, all other leads can be soldered in one operation within seconds at 270 to 320 C. 34 Product specification TDA1315H ...
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... Philips customers using or selling these products for use in such applications their own risk and agree to fully indemnify Philips for any damages resulting from such improper use or sale. 1995 Jul 17 35 Product specification TDA1315H ...
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Philips Semiconductors – a worldwide company Argentina: IEROD, Av. Juramento 1992 - 14.b, (1428) BUENOS AIRES, Tel. (541)786 7633, Fax. (541)786 9367 Australia: 34 Waterloo Road, NORTH RYDE, NSW 2113, Tel. (02)805 4455, Fax. (02)805 4466 Austria: Triester Str. 64, ...