Along with the UART interface, the PAN1326C comes with an audio/voice codec interface, which is a fully dedicated programmable serial port providing the logic to interface with various types of PCM or I2S codecs. It has a wide operating temperature range of -40°C to +85°C and a supply voltage range of 1.8V to 4.8V.
Comments from Pascal Meier, Product Manager at Panasonic: "Our new PAN1326C Host-Controlled Interface (HCI) Bluetooth RF module brings Texas Instruments' third-generation Bluetooth core integrated circuit, the CC2564C, into an easy-to-use module format. It's even 100% pin-compatible with previous generations of Texas Instruments-based Bluetooth HCI modules.".
