a
Low Cost, Low Power
CMOS General-Purpose Dual Analog Front End AD73322L
FUNCTIONAL BLOCK DIAGRAM
AVDD1 AVDD2 DVDD
FEATURES Two 16-Bit A/D Converters Two 16-Bit D/A Converters Programmable Input/Output Sample Rates 78 dB ADC SNR 78 dB DAC SNR 64 kS/s Maximum Sample Rate –90 dB Crosstalk Low Group Delay (25 s Typ per ADC Channel, 50 s Typ per DAC Channel) Programmable Input/Output Gain Flexible Serial Port which Allows Up to Four Dual Codecs to be Connected in Cascade Giving Eight I/O Channels Single (2.
7 V to 3.
3 V) Supply Operation 50 mW Typ Power Consumption at 3.
0 V Temperature Range: –40 ؇C to +105؇ C On-Chip Reference 28-Lead SOIC, TSSOP, and 44-Lead LQFP Packages APPLICATIONS Gen...