[Low power Bluetooth ble5.0 SOC]

Fully compliant with ble 5.0 specification

Data transmission rates are 125kb / s, 500kb / s, 1MB / s and 2Mb / s

Long distance with S2 and S8

Broadcast extension

Frequency hopping csa#1 and csa#2

Randomly assigned main broadcast channel

AOA and AOD positioning

Embedded 48mhz 32-bit RISC MCU with 8KB cache and 2-wire SWD debugging interface

Including 512KB flash for embedded programming

128KB SRAM (64KB system program SRAM, 64KB data SRAM)

20 multipurpose universal I / O pins

UART0 for system controller

GPIO / uart1 / spi0 / SPI1 / i2c0 / i2c1 / PWM for multiple peripherals and sensors

Each pin can be mapped to different functional interfaces

RF characteristics:

2.400-2.484 GHz with GFSK

Sensitivity- 102dBm@125Kbps

Output power consumption - 28dbm to 6.5dbm

frequency hopping

Integrated PLL

Analog RSSI with 1dbm resolution

Automatically adjust VCO and Rx filters

Supported voltage range:

External voltage 1.62-3.63v

Nuclear pressure: 0.9V typical value

Operating temperature - 40 ° ~ 125 ° (junction temperature)

Typical low power mode:

IDD bidirectional receiving: 6mA

IDD bidirectional transmission (0dbm): 6.5ma

Low power consumption mode (500ms wake-up): 50ua

Low power mode (deep sleep with register recovery, wake up through RTC): 5ua

Low power mode (deep sleep without register recovery, wake up through RTC): 1.5ua

Different operating modes support different clock frequencies:

External 48m crystal oscillator

The external 32.768KHz crystal oscillator is used for ultra long deep sleep

The internal 32kHz RC oscillator is used for normal operation

Core features of link layer

Support AMBA AHB interface

Support 128-aes / CCM encryption / decryption

Support the link layer packet processor of advertising / data / control type

Support CRC and whitening packet processor

All ble event formats and synchronization are supported

Support extended / periodic advertising

Support multiple advertising sets (up to 1650bytes per set)

Support multiple connections

All state and role combinations are supported

Integrated power management

Qualified por and bor

1 LDO

1 DCDC

Dpvfs low power engine

Embedded modems are used for modulation and demodulation, programmable channel filters, AGC, DC offset, and RSSI measurements

RTC timer

10-bit ADC

2 32-bit universal timers

1 watchdog timer

On chip boot loader

Support OTA

Small package

Qfn40 package, 5mmx5mmx0.75mm, pin spacing 0.4mm

Qfn32 package, 4mmx4mmx0.75mm, pin spacing 0.4mm

Monolithic ble solution

YSBLE660 executable application and ble protocol stack

Simple, clean, optimized API

Flexible application scenarios are handled through software configuration. Supports all device level broadcasters, central, observer, and peripherals

For low-power applications, YSBLE660 can be customized into smaller but necessary software sets.

YSBLE660 can also be configured to only link layer software sets. Therefore, the external main controller can control YSBLE660 through HCI.

The SDK provides 30 + reference routines

Standard sig mesh scheme

OTA routine

AOA / AOD precise positioning routine

There are also such as beacon, thermometer, speed measurement routine, and so on.