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Smart Watch
Bluetooth Audio SoC
General Info
Actions Technology smart watch series products provide MCU+DSP dual-core Bluetooth dual-mode single chip solution. With features such as low power consumption, high frame rate, and superior Bluetooth performance. Additionally, support AI ENC call noise reduction technology. Integrated graphics acceleration engine and Senorhub module, Bluetooth RF and baseband, power management unit (PMU), audio codec and micro control unit (MCU) modules. Make the smart watch smooth display and ultra long standby height match.
The chips of smart watches are mainly ATS3085L/3085C/3085，ATS3085E，ATS3085S，ATS3089
Technical Spec
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| MCU |
| Internal RAM |
| SPI NOR |
| SensorHub |
| Standby Module |
| Interface |
| GPU |
| DSP/EQ Audio Codec |
| ENC |
| Analog/Digital Mic |
| BT Version |
| RX Sensitivity(BLE@1Mbps) |
| Max TX Power (BDR/BLE) |
| Package |
|
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ATS3085L/ATS3085C/ATS3085 | ATS3085E | ATS3085S(4) | ATS3089C/ATS3089/ATS3089P |
| MCU | 128MHz M4F +192MHz DSP | 192MHz MStar +192MHz DSP | 192MHz MStar +192MHz DSP | 192MHz MStar +192MHz DSP |
| Internal RAM | 481KB SRAM + 4MB/8MB/8MB | 1024KB | 1.2MB + 4MB/8MB | 1168KB + 8MB/16MB/32MB (16/32MB HPI PSRAM) |
| SPI NOR | 2MB Flash(3085 only) | External(DTR) | External(DTR) | 4MB/8MB/8MB（DTR） |
| SensorHub | √ | √ | √ | √ |
| Standby Module | Shippingmode: <3uA + Deepsleep(no Ret)：<20uA | Shippingmode: <3uA + Deepsleep(no Ret)：<20uA | Shippingmode: <3uA + Deepsleep(no Ret)：<20uA | Shippingmode: <3uA + Deepsleep(no Ret)：<20uA |
| Interface | QSPI/CPU8080/SPI/ Dual SPI Interface/ | QSPI(DDR)/CPU8080/SPI/Dual SPI Interface/JDI parallel HSYNC/VSYNC interface | QSPI(DDR)/CPU8080/SPI/Dual SPI Interface/JDI parallel HSYNC/VSYNC interface | QSPI(DDR)/CPU8080/SPI/Dual SPI Interface/JDI parallel HSYNC/VSYNC interface |
| GPU | 2D | 2D (JPEG Decoder) | 2D + 2.5D (JPEG Decoder) | 2D + 2.5D (JPEG Decoder) |
| DSP/EQ Audio Codec | 20 Bands PEQ | 20 Bands PEQ | 20 Bands PEQ | 20 Bands PEQ |
| ENC | AI ENC | AI ENC | AI ENC | AI ENC |
| Analog/Digital Mic | 2AMIC OR 2DMIC | 2AMIC OR 2DMIC | 2AMIC OR 2DMIC | 2AMIC OR 2DMIC |
| BT Version | V5.3 Dual Mode | V5.3 Dual Mode | V5.3 Dual Mode | V5.3 Dual Mode |
| RX Sensitivity(BLE@1Mbps) | Typ : -98dBm | Typ : -99dBm | Typ : -99dBm | Typ : -99dBm |
| Max TX Power (BDR/BLE) | 13dBm | 14dBm | 14dBm | 14dBm |
| Package | QFN68（7X7mm） | QFN68（7X7mm） | QFN68（7X7mm） | TFBGA129 （5.5*5.5*0.4pitch） |
Applications
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Smart Watches Bluetooth Wearable Devices
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