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AK4110 Datasheet(PDF) 5 Page - Asahi Kasei Microsystems |
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AK4110 Datasheet(HTML) 5 Page - Asahi Kasei Microsystems |
5 / 31 page ASAHI KASEI [AK4112A] MS0020-E-00 2000/3 - 5 - PIN/FUNCTION No. Pin Name I/O Function 1 DVDD - Digital Power Supply Pin, 3.3V 2 DVSS - Digital Ground Pin 3 TVDD - Input Buffer Power Supply Pin, 3.3V or 5V V O Validity Flag Output Pin in Parallel Mode 4 TX O Transmit channel (through data) Output Pin in Serial Mode 5XTI I X'tal Input Pin 6 XTO O X'tal Output Pin 7PDN I Power-Down Mode Pin When “L”, the AK4112A is powered-down and reset. 8R - External Resistor Pin 18k W +/-1% resistor to AVSS externally. 9 AVDD - Analog Power Supply Pin 10 AVSS - Analog Ground Pin 11 RX1 I Receiver Channel 1 This channel is selected in Parallel Mode or default of Serial Mode. DIF0 I Audio Data Interface Format 0 Pin in Parallel Mode 12 RX2 I Receiver Channel 2 in Serial Mode DIF1 I Audio Data Interface Format 1 Pin in Parallel Mode 13 RX3 I Receiver Channel 3 in Serial Mode DIF2 I Audio Data Interface Format 2 Pin in Parallel Mode 14 RX4 I Receiver Channel 4 in Serial Mode 15 AUTO O Non-PCM Detect Pin “L”: No detect, “H” : Detect 16 P/S I Parallel/Serial Select Pin “L”: Serial Mode, “H”: Parallel Mode 17 FS96 O 96kHz Sampling Detect Pin (RX Mode) “H” : fs=88.2kHz or more, “L” fs=54kHz or less. (X’tal Mode) “H” : XFS96=1, “L” : XFS96=0. 18 ERF O Unlock & Parity Error Output Pin “L”: No Error, “H”: Error 19 LRCK I/O Output Channel Clock Pin 20 SDTO O Audio Serial Data Output Pin 21 BICK I/O Audio Serial Data Clock Pin 22 DAUX I Auxiliary Audio Data Input Pin 23 MCK02 O Master Clock #2 Output Pin 24 MCK01 O Master Clock #1 Output Pin OCKS0 I Output Clock Select 0 Pin in Parallel Mode 25 CSN I Chip Select Pin in Serial Mode OCKS1 I Output Clock Select 1 Pin in Parallel Mode 26 CCLK I Control Data Clock Pin in Serial Mode CM1 I Master Clock Operation Mode Pin0 in Parallel Mode 27 CDTI I Control Data Input Pin in Serial Mode CM0 I Master Clock Operation Mode Pin1 in Parallel Mode 28 CDTO O Control Data Output Pin in Serial Mode Note 1: All input pins except internal pull-down pins should not be left floating. |
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