(Hong Kong)
Product Summary
The TC94A93MFG-201 is a single-chip audio digital signal processor, incorporating 4 way stereo analog switch, 2 ch AD converter, 4 ch DA converter, and electronic volume for trimming. The TC94A93MFG-201 is possible to realize many applications, such as sound field control -hall simulation, for example-, digital filter for equalizers, surround, base boost and something.
Parametrics
TC94A93MFG-201 absolute maximum ratings: (1)Power supply voltage, VDD: -0.3 to 6.0 V; (2)Input voltage, Vin: -0.3 to VDD + 0.3 V; (3)Power dissipation, PD: 1583 mW; (4)Operating temperature, Topr: -40 to 75 °C; (5)Storage temperature, Tstg: -55 to 150 °C.
Features
TC94A93MFG-201 features: (1)Incorporates a 4 ch-stereo analog switch for AD converter input; (2)Incorporates a 1 ch stereo line-out; (3)Incorporates a 1 bit type AD converter (two channels). THD: -82dB (typ.)S/N: 95dB (typ.); (4)Incorporates a 1 bit type DA converter (four channels). THD: -86dB (typ.)S/N: 98dB (typ.); (5)Incorporates a trimming analog volume for each output of DA converter. 0dB to -24dB (1dB step); (6)As digital input/output port, this has 3 input port (6 ch)and 1 output port (2 ch), enabling input/output of sampling of 96 kHz/24 bit; (7)Incorporates a built-in digital de-emphasis filter; (8)Incorporates a digital attenuator; (9)Incorporates data delay RAM (32 kbits). Delay RAM: 2048 words × 16 bits (32 kbits); (10)The microcontroller interface can be selected between Toshiba original 3 line mode and I2C mode; (11)CMOS silicon structure supports high speed; (12)Power supply is a single 5 V; (13)The package are 60-pin and 80 pin flat package.
Diagrams
