ADAU7118 Series

8 Channel, PDM to I2S/TDM Converter

Manufacturer: Analog Devices Inc./Maxim Integrated

Catalog

8 Channel, PDM to I2S/TDM Converter

Part	Package / Case	Interface	Mounting Type	Operating Temperature (Max)	Operating Temperature (Min)	Package Width	Package Name	Package Length	Applications	Voltage - Supply (Range 2 Maximum)	Voltage - Supply (Range 1 Maximum)	Voltage - Supply (Range 1 Minimum)	Voltage - Supply (Range 2 Minimum)	Function	Number of Channels
Analog Devices Inc./Maxim Integrated ADAU7118ACPZRL7	16-WFQFN Exposed Pad CSP	I2S TDM	Surface Mount	85 °C	-40 °C	3 mm	16-LFCSP	3 mm	Consumer Audio	3.63 V	1.98 V	1.1 V	1.7 V	Sample Rate Converter	8
Analog Devices Inc./Maxim Integrated ADAU7118ACPZRL	16-WFQFN Exposed Pad CSP	I2S TDM	Surface Mount	85 °C	-40 °C	3 mm	16-LFCSP	3 mm	Consumer Audio	3.63 V	1.98 V	1.1 V	1.7 V	Sample Rate Converter	8

Catalog

8 Channel, PDM to I2S/TDM Converter

Description

The ADAU7118 converts four stereo pulse density modulation (PDM) bitstreams into one pulse code modulation (PCM) output stream. The source for the PDM data can be eight microphones or other PDM sources. The PCM audio data is output on a serial audio interface port in either inter-IC serial (I2S) or time domain multiplexed (TDM) format.The ADAU7118 is specified over the commercial temperature range (−40°C to +85°C). The ADAU7118 is available in a 16-lead, 3 mm × 3 mm, 0.40 mm pitch, lead frame chip scale package (LFCSP).Note that throughout this data sheet, multifunction pins, such as ADDR/CONFIG, are referred to either by the entire pin name or by a single function of the pin, for example, ADDR, when only that function is relevant.ApplicationsMicrophone arraysMobile computingPortable electronicsConsumer electronicsProfessional electronics