Audio Precision PSIA-2722 Programmable Serial Interface Adapter JPY120,000 1 stock
log540
PSIA-2722 Programmable Serial Interface Adapter AD-Converter DA-converter Sampling Rate Converter I2S protocol etc Logic Level converter for System Two Cascade, Cascade Plus and 2700 Series digitally-capable instruments software must be APWIN version 2.22 or 2.24, or AP2700 多くのロジックやフォーマットに幅広く対応 I2Sスイッチおよび簡易化されたI2Sセットアップ制御 内部/外部マスタークロック、ビットクロック、ワードクロック チャネルクロック出力 N*Fs クロック出力 反転、bit-wide pulse、EdgeSyncの設定 直感的なクロック設定 2、4、マルチチャネルをサポート 5V/ 3.3V TTL、1.8V/2.4V/3.3V CMOS
Maximum clock frequency Master Clock In (external clock) 60 MHz Master Clock Out 27.648 MHz (instrument limit) Bit Clock In/Out 25 MHz (using external master clock) 13.824 MHz (using instrument master clock) Frame Clock In/Out 216 kHz
I2S (Philips I2S (Inter-IC Sound) standard) Channel Data Assignment A=0, B=1 MSB First leading Pad to 0 bits (left justified) Transmitter pad state controls to Low Frame Clock waveform polarity to Invert Wfm. Frame Clock / Data relationship to Shift 1 bit left. Data clock edge sync to Fall for the Transmitter, Rise for the Receiver. Frame Clock edge sync to Fall if the Frame Clock Direction is set to Out, or to Rise if the Direction is set to In. Frame Clock Bit Wide Pulse checkbox if it was checked. number of channels per frame to 2 linear PCM or to µ-Law, A-Law or the IEC61937 protocols. (The OPT-2711 Dolby Digital option must be installed in the instrument for IEC61937 operation) AC adapter PN 4540.0051 100V-240VAC 50 Hz/60 Hz. Max1.0 A
