GM0936TQ

GM0936TQ GM0936TQ Voice-Band Audio CODEC for CDMA Features Single 3-V operation Low power consumption – Operating mode .... 20mW Typ – Power-down mode ... 1mW Typ Combined A/D, D/A, and Filters Electret microphone bias reference voltage available Compatible with all digital signal processors (DSPs) Programmable volume control 300 Hz - 3.6 kHz Passband with Specified Master clock 48 LQFP (TOP VIEW) MICBIAS EXTMIC EARGS EARB MICGS MICIN 41 40 ____ EARA PDN MICSEL NC 37 36 35 34 33 32 31 30 29 28 27 26 25 13 14 15 16 17 18 19 20 21 22 23 24 NC 48 NC 47 Designed for standard 2.048MHz master clock for U.S. Analog, U.S. Digital, CT2, DECT, GSM, and PCS Standards for Hand-held Battery-Powered Telephones On-chip voltage references Package Type : 48 LQFP, 20 DIP, 20 SOP 20 DIP/SOP (TOP VIEW) 46 45 44 43 42 NC ____ PDN EARA EARB EARGS Vcc __________ MICMUTE NC DIN FSR __________ EARMUTE 1 2 3 4 5 6 7 8 9 10 20 19 18 17 16 15 14 13 12 11 MICBIAS MICGS MICIN VMID GND NC NC DOUT FSX CLK NC NC AVcc NC NC NC NC DVcc NC __________ MICMUTE NC 1 2 3 4 5 6 7 8 9 10 11 12 39 38 VMID NC AGND NC NC NC NC NC NC DGND NC NC DIN FSR __________ EARMUTE NC CLK FSX DOUT NC NC NC 1 NC NC GM0936TQ Description The GM0936TQ contains A/D and D/A conversion functions integrated on a single chip, and utilizes the sigma-delta modulation technique to achieve high resolution data conversion and low power consumption. The GM0936TQ is an ideal analog front end device for high...