AD1891JP

The AD1891JP is designed as one kind of sampleport stereo asynchronous sample rate converter that can be used in wide range of applications such as:(1)digital mixing consoles and digital audio workstations; (2)CD-R, DAT, DCC and MD recorders; (3)multitrack digital audio and video tape recorders; (4)studio to transmitter links; (5)digital audio signal routers/switches; (6)digital audio broadcast equipment; (7)high quality D/A converters; (8)digital tape recorder varispeed applications; (9)computer communication and multimedia systems.

Features of the AD1891JP are:(1)automatically sense sample frequencies-no programming required; (2)tolerant of sample clock jitter; (3)smooth transition when sample clock frequencies cross; (4)accommodate dynamically changing asynchronous sample clocks; (5)8 kHz to 56 kHz sample clock frequency range; (6)1:2 to 2:1 ratio between sample clocks; (7)106 dB THD+N at 1 kHz (AD1890); (8)120 dB dynamic range (AD1890); (9)optimal clock tracking control: short/long group delay modes and slow/fast settling modes; (10)linear phase in all modes; (11)equivalent of 4 million 22-bit FIR filter coefficients stored on-chip; (12)automatic output mute; (13)flexible four wire serial interfaces; (14)low power.

The absolute maximum ratings of the AD1891JP can be summarized as:(1)VDD to GND: -0.3 to 7.0 V;(2)DC Input Voltage: -0.3 to VDD+0.3 V;(3)Latch-Up Trigger Current: -1000 to +1000 mA;(4)Soldering temperature: +300 °C. If you want to know more information about it, please download the datasheet in www.seekic.com or www.chinaicmart.com .