器件名称:
TDA1307
功能描述:
High-performance bitstream digital filter
文件大小:
192.22KB 共36页
简 介:
INTEGRATED CIRCUITS DATA SHEET TDA1307 High-performance bitstream digital filter Preliminary specication Supersedes data of July 1993 File under Integrated Circuits, IC01 1996 Jan 08 Philips Semiconductors Preliminary specication High-performance bitstream digital lter FEATURES Multiple format inputs: I2S, Sony 16, 18 and 20-bit 8-sample interpolation error concealment Digital mute, attenuation 12 dB Digital audio output function (biphase-mark encoded) according to IEC 958 Digital silence detection (output) Digital de-emphasis (selectable, FS-programmable) 8 × oversampling finite impulse response (FIR) filter DC-cancelling filter (selectable) Peak detection (continuous) and read-out to microprocessor Fade function: sophisticated volume control Selectable 3rd/4th order noise shaping Selectable dither generation and automatic scaling Dedicated TDA1547 1-bit output TDA1307 Differential mode bitstream: complementary data outputs available Simple 3-line serial microprocessor command interface Flexible system clock oscillator circuitry Power-on reset Standby function SDIP42 package. QUICK REFERENCE DATA Voltages are referenced to VSS (ground = 0 V); all VSS and all VDD connections should be connected externally to the same supply. SYMBOL VDDC1,2,3 VDDOSC VDDAR VDDAL IDDC1,2,3 IDDOSC IDDAR IDDAL fXTAL Tamb Ptot PARAMETER supply voltage (pins 21, 41 and 8) supply voltage (pin 24) supply voltage (pin 32) supply voltage (pin 29) supply current (pins 21, 41 a……
