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LC8901 データシート(PDF) 4 Page - Sanyo Semicon Device |
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LC8901 データシート(HTML) 4 Page - Sanyo Semicon Device |
4 / 15 page Pin Functions LC8901 (DIP42S) Note: The DIP42S package version has one fewer each of the digital system power supply and digital system ground pins than the QIP44M package version. No. 4079-4/15 LC8901, 8901Q Pin No. Symbol I/O Pin function and circuit operation 1 DIN1 I 2 DIN2 I Data input pins with built-in amplifiers 3 DIN3 I 4 DIN4 I 5 DGND — Digital system ground 6 DIN5 I Data input pins without built-in amplifiers 7 DIN6 I 8 DOUT1 O Input data through output 9 DOUT2 O 10 RC1 I RC oscillator connection 11 RC2 O 12 LPF I High: LPF time constant switching mode, low: fixed mode. This pin is normally high. 13 STOP I High: VCO operation stopped, low: normal operation 14 TEST1 I Test pins (These pins are normally low.) 15 TEST2 I 16 AVDD — Analog system power supply 17 R I VCO oscillator band adjustment 18 AGND — Analog system ground 19 VIN I VCO free-running oscillator setup 20 VCO O PLL low-pass filter 21 DGND — Digital system ground 22 CLK I Clock mode switching. High: 512fs, low: 384fs 23 XSYS I Crystal mode setting. High: crystal mode 24 XIN1 I Crystal oscillator connection 25 XIN2 O 26 DVDD — Digital system power supply 27 LOCK O High: PLL locked, low: unlocked 28 ERROR O Error mute signal output 29 FS256 O 256fs clock output 30 CLKOUT O VCO oscillator and crystal oscillator clock output 31 EMPHA O High: emphasis present, low: no emphasis 32 BCLK O Bit clock output 33 DATAOUT O Audio data output 34 LRCK O Left/right clock output. High: left channel, low: right channel 35 SUB1 O Sampling frequency output 36 SUB2 O 37 DO O Microprocessor interface output 38 DI I Microprocessor interface input 39 CE I Microprocessor interface chip enable input 40 CL I Microprocessor interface clock input 41 XMODE I Used to start system operation after power on. 42 DVDD — Digital system power supply |
同様の部品番号 - LC8901 |
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同様の説明 - LC8901 |
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