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IS1871

Microchip
Part Number IS1871
Manufacturer Microchip
Description Bluetooth Low Energy (BLE) SoC
Published Nov 11, 2015
Detailed Description IS1870/71 Bluetooth® Low Energy (BLE) SoC Features • Bluetooth smart 4.2 Bluetooth Low-Energy (BLE) compliant • 256K b...
Datasheet PDF File IS1871 PDF File

IS1871
IS1871

Overview
IS1870/71 Bluetooth® Low Energy (BLE) SoC Features • Bluetooth smart 4.
2 Bluetooth Low-Energy (BLE) compliant • 256K bytes embedded Flash memory • UART/SPI/I2C interface supported • Integrated crystal oscillator, operates with 32 MHz external crystal • Temperature sensor supported • Flexible 31 GPIO pins for IS1870 and 16 GPIO pins for IS1871 configuration • 4-channel PWM support (IS1870), 1-channel PWM support (IS1871) • 12 bits ADC support for battery and voltage detection.
16-channel (IS1870)/6-channel (IS1871) • AES-CMAC hardware engine • Beacon support • Low-power consumption • Peak current: Tx 13 mA, Rx 13 mA at VBAT=3.
0V, buck power • Compact size: 4x4 mm 32QFN (IS1871) and 6x6mm 48QFN (IS1870) packages Radio Frequency (RF)/Analog Features • ISM band 2.
402 GHz to 2.
480 GHz operation • Channels: 0-39 • Rx sensitivity: -90 dBm in BLE mode • Tx power: +2 dBm (max) • Received Signal Strength Indicator (RSSI) moni- tor Operating Conditions • Operating voltage: 1.
9V to 3.
6V • Oper...


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