MN6475A

( DataSheet : www.DataSheet4U.com ) For Audio Equiment MN6475A D/A Converter for Digital Audio Equipment Overview The MN6475A is a CMOS digital-to-analog converter by noise shaping technology and is designed for PCM digital audio equipment. It features a built-in 4 times oversampling and 16-bit input digital filter. It includes a digital de-emphasis circuit and analog post filter to reduce the parts count and power consumption of the overall D/A conversion system. And also it includes two noise-shaping 1-bit D/A converters, one each for the left and right channels. Pin Assignment LRCLK BCLK SRDATA COT1 COT2 TEST VDD 1 2 3 4 5 6 7 8 9 10 11 12 24 23 22 21 20 19 18 17 16 15 14 13 XOUT COUT CSEL DEMPH WVEL TP PWML RSTB VDDR OUTR VSSR VSSL Features Built-in 4 times oversampling digital filter (Bandwidth ripple of ±0.051dB and attenuation of 47.99dB dB) Built-in second order analog post filter with a cutoff frequency of 100 kHz Built-in digital de-emphasis circuit with a deviation between +0.47 dB and – 0.07 dB Choice of normal or double-speed playback Built-in overflow limiter No zero cross distortion Sample-and-hold circuit is unnecessary Choice of 768fs or 384f s operation Single 5V power supply X2 X1 VSS VDDL OUTL (TOP VIEW) SOP024-P-0375 Applications CD players and other digital audio equipment www.DataSheet4U.com MN6475A Block Diagram For Audio Equipment PWML 18 12 + – 15 – OUTR OUTL + WVEL X1 X2 CSEL COUT XOUT RSTB 20 9 8 22 23 24 17 Timing gen. PWM...