Phy6252 is an ultra-low power Bluetooth wireless communication chip for the Internet of things

PHY6252 It is an ultra-low power Bluetooth wireless communication chip for the Internet of things , carrying 32 position , Equipped with 64KSRAM/Retention SRAM,512KFLASH,96KROM/256bit efuse; With ultra-low power consumption 、 High performance and wireless multimode features , Support security 、 Applications and wireless updates BLE function . meanwhile , Its serial peripherals IO And integrated applications IP It will also bring low-cost advantages to customers .

PHY6252 The main function

[size=10.5000pt]1, High performance , low power consumption 32 Bit processor

[size=10.5000pt]2, Memory

A,512/256KB SPI NOR Flash memory ;

B,64KB SRAM Data retention in sleep mode ;

C, have 8KB cache RAM Of 4 Path instruction cache ;

D,96K ROM;

E,256Bit efuse;

3,11 General purpose IO Pin

A, close / In sleep mode GPIO The state is reserved ;

B, All pins can be set with serial interface and editable IO MUX Function mapping ;

C, All pins can be set to the wakeup state ;

D, All pins can trigger interrupts ;

E, 3 individual QDEC decoder ;

F,6 passageway PWM;

G,2 passageway PDM/IIC/SPI/UART;

4, Support DMIC/AMIC Microphone function ;

5, Support low noise PGA 5 passageway 12 position ADC;

6,6 position 24 Bit clock ,1 A monitoring clock ;

7, Support RTC;

8, Power Supply , The clock , Reset control

9, Wide power management

A, Supply voltage range ：1.8V to 3.6V

B, Battery detection function

10, Power management

A,0.3μA @  Off mode ( Support IO Wake up the )

B,1μA @ Sleep mode （32KHz RTC);

C,4uA @ Sleep mode （32KHz RTC And all SRAM keep ）;

D, Receiving current ：8mA @3.3V Power supply

E, Emission current ：[email protected] @3.3V Power supply

F,MCU: <90uA/MHz

11, High speed data throughput ：

A, Support BLE 2Mbps agreement

B, Support data length extension function ;

C, Maximum data throughput 1.6Mbps(DLE+2Mbps)

12,BLE 5.1

13 Support AOA/AOD Directional ranging ;

14, Support SIG-MESH A variety of characteristics

A,Friend node

B,Low Power node

C,Proxy node

D,Relay node

15,2.4G RF performance

A, Support BT5.0

B, Reception sensitivity :

-97dBm@BLE 1Mbps data rate

[email protected] 125Kbps data rate

C, Transmitting power +10dBm -20 to +10dBm 3dB Stepping

D, Single ended antenna ： Radio frequency matching and RX/TX Switching circuit