Data Sheet
YC1166—Bluetooth SOC 5.0 BR/EDR/BLE
4 / 16 Yichip Microelectronics
Key Features
Bluetooth 5.0 BR/EDR/BLE Proprietary
double-mode RF SOC
Very Low Power Consumption
10nA shut down mode (external interrupts)
800nA sleep mode (32kHz RC OSC, sleep
timer and register ON)
2.1uA retention mode (32kHz RC OSC, sleep
timer, 2k retention memory and register ON)
Rx peak current w/o DCDC
16mA in BLE/2.4G mode
17mA in EDR mode
Tx peak current w/o DCDC @ -2dBm
22mA in BLE/2.4G mode
23mA in EDR mode
Rx peak current with DCDC
6.75mA in BLE/2.4G mode
7.25mA in EDR mode
Tx peak current with DCDC @ -2dBm
16.5mA in BLE/2.4G mode
17mA in EDR mode
<25uA avg, 500ms sniff hold connection
2.4GHz Transceiver
Single-end RFIO
-95dBm in BLE mode
support 250kbps, 1/2/3Mbps data rates
Tx Power upto +9dBm
Audio Function
Mic PGA 0-18dB,3dB per step
16-bits ADC
2x16Bit DAC, Stereo
Audio SNR: ADC 88dB; DAC 92dB
Oscillators
16M/24M/32M XTAL supported (default
24M)
40M RC oscillator
Low Jitter 20K RC oscillator
Dual Core Digital Architecture
ARM Cortex-M0 Core for application
DataRAM 16kB+Cache 16kB
CPU clock speed 48Mhz
32bit-Risc Core for link management
80kB code ROM and 64Kbit OTP
8kB patch RAM and 8kB dataRAM
All RAMs can be set to retention mode
Arithmetic Accelerators [Accuracy : (sign, 15b.16b)]
sin/cos/tan/sin
-1
/cos
-1
/tan
-1
/ multi/div/sqrt
Analog Peripherals
8 channel ADC with 10 bit accuracy/3Msps
Digital Peripherals
Two-wire Master (I2C compatible), upto
400kbps; UART(RTS/CTS) with HCI-H5
protocol, upto 3.25Mbps; SPI Master, upto
24Mbps and internal QSPI connected 4Mbit
Flash
ISO7816
AES256 HW encryption
LED drive capability
PWM
20x8 key scan
3 axis Q-decoder
USB2.0 fullspeed,4Eps