Additionally, there is a case included with the book as well. The mounting type recommended by the manufacturer is Surface Mount. A 28-TSSOP (0.173, 4.40mm Width) case contains it. A 2 channel is present on the device. For your reference, this part contains Audio Transmitter functions. Digital Audio Interfacing can be used with the device. We supply it within 3.3V~5V. Using -40°C~85°C TA as a temperature range, this device operates. A search for parts belonging to the CS8406 family will yield similar results. Refer to the device's specifications: 8kHz ~ 192kHz. An accessible 28 pin can be found on the chip. You can use CONSUMER CIRCUIT to sort consumer ICs on a part.
CS8406-DZZR Features
With 28-TSSOP (0.173, 4.40mm Width) channels operate temperature at the range of -40°C~85°C TA consumer IC type: CONSUMER CIRCUIT
CS8406-DZZR Applications
There are a lot of Cirrus Logic Inc. CS8406-DZZR Audio Special Purpose applications.