Toshiba Launches Low Power Consumption ICs for Bluetooth® Smart Communication Devices with NFC Tag functions

Applications

Bluetooth® Smart devices, such as wearable devices, healthcare devices, smartphone accessories, remote controllers, and toys.

 

Main Specifications

Part Number   TC35670FTG
Operating Voltage Range 1.8V to 3.6V
Current Consumption, Operation1 Below 5.9mA (@3.3V, Bluetooth® LE operation, -4dBm Transmitter operation or Receive operation)
Current Consumption, Operation2 Below 0.6mA (@3.3V, NFC Tag operation)
Current Consumption, Deep Sleep Below 0.5μA (@3.3V)[3]
Operating Temperature -30°C to 85 °C
Package QFN40, 6mm x 6mm, 0.5mm pitch
Bluetooth Part
Bluetooth® Version Ver. 4.0

Including central and peripheral functions

Transmitter Output Power 0dBm to -20dBm (4dB steps)
Receiver Sensitivity -92.5dBm
Profiles GATT (Generic Attribute Profile), including server and client functions
Interfaces UART, I 2 C, SPI, GPIO, RF
Other Features DC-DC Converter

Low drop regulator

General purpose ADC

User program function

Wake up signal for host device

PWM function

NFC Tag Part
Tag Communication NFC Type 3 Tag (Felica Lite-S compatible) [4]
Tag Communication Speed 212Kbps / 424Kbps automatic switchover
Non-volatile Memory E 2 PROM, 2Kbyte (including about 1.5Kbyte of general user area implemented with error correction circuit)
Security Mutual recognition by Triple DES MAC (MAC: Message Authentication Code)
Interfaces I 2 C
Other Features   CRC automatic generation at data write and check at data read.

Internal RAM can relay data from wireless to wired device and vice-versa.

 

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