Datasheet4U.com

TDA7348 Datasheet PDF

STMicroelectronics TDA7348

The TDA7348 is an upgrade of the TDA7318 audioprocessor. The Soft Mute function can be activated in two ways: 1 Via serial bus (bit D0, Mute Byte) 2 Directly on pin 22 through an I/O line of the microcontroller Very low DC stepping is obtained by use of a BICMOS technology.
Part No. TDA7348
Datasheet TDA7348 Download
Manufacturer
STMicroelectronics
Description DIGITALLY CONTROLLED AUDIO PROCESSOR
Buy Stock & Price
TDA7348 datasheet page 1 preview

DESCRIPTION

Thanks to the used BIPOLAR/CMOS technology, very low distortion, low noise and DC-stepping are obtained. DIP28 SO28 ORDERING NUMBER: TDA7348 (DIP28) TDA7348D (SO28) Due to a highly linear signal processing, using CMOS-switching techniques instead of standard bipolar multipliers, very low distortion and very low noise are obtained Several new features like softmute, zero-crossing mute and pause detector are implemented. November 1994 1/14 This is advanced information on a new product now in development or undergoing evaluation. Details are subject to change without notice. 2/14 C10 2.2µF C14 100nF SM BOUT(L) 22 SPKR ATT 26 MUTE VOL 1, 2 BASS SPKR ATT 24 MUTE 28 INPUT SELECTOR + GAIN SOFT MUTE SERIAL BUS DECODER + LATCHES 27 SCL SDA BUS OUT LEFT REAR TREBLE OUT LEFT FRONT 19 18 4 BIN(L) C15 100nF TREBLE(L) C16 2.7nF R2 4.7K OUT(L) 17 16 IN(L) RB L1 L2 L3 L4 ZERO CROSS + MUTE R4 R3 R2 R1 ZERO CROSS + MUTE VOL 1, 2 BASS TREBLE MUTE SPKR ATT 25 OUT RIGHT FRONT SPKR ATT RB MUTE 1...
TDA7348 page 2 preview TDA7348 page 3 preview