SDM845数据手册Qualcomm中文资料规格书

描述 Description

SDM845 utilizes heterogenous compute capabilities to enable immersive multimedia experiences including eXtended reality (XR), on-device artificial intelligence (AI) and lightning-fast connectivity. The SDM845 also introduces a hardware isolated subsystem called the secure processing unit (SPU), which is designed to add vault-like characteristics to existing layers of Qualcomm Technologies’ security features.

The Qualcomm® Adreno™ 630 GPU features room-scale 6 degrees of freedom (6DoF) with simultaneous localization and mapping (SLAM).....

特性 Features

Cellular Modem
Modem Name
• Qualcomm® Snapdragon™ X20 LTE modem
LTE Category
• LTE Category 18 (downlink)
• LTE Category 13 (uplink)
Downlink Features
• 5x20 MHz carrier aggregation
• Up to 256-QAM
• Up to 4x4 MIMO on three carriers
• Maximum 12 spatial streams
Uplink Features
• Qualcomm® Snapdragon™ Upload+
• 2x20 MHz carrier aggregation
• Up to 64-QAM
• Uplink data compression
Peak Download Speed
• 1.2 Gbps
Peak Upload Speed
• 150 Mbps
Supported Cellular Technologies
• LTE FDD
• LTE TDD including CBRS support
• LAA
• LTE Broadcast
• WCDMA (DB-DC-HSDPA, DC-HSUPA)
• TD-SCDMA
• CDMA 1x
• EV-DO
• GSM/EDGE
Multi SIM
• Dual SIM Dual VoLTE (DSDV)
Next-generation Calling Services
• VoLTE with SRVCC to 3G and 2G
• HD and Ultra HD Voice (EVS)
• CSFB to 3G and 2G
Camera
Image Sensor Processor
• Dual 14-bit ISPs
Camera Features
• Active Depth Sensing
• Multi-frame Noise Reduction (MFNR)
• Hybrid Autofocus
• Hardware Accelerated Face Detection
Image Signal Processor
• Qualcomm Spectra™ 280 image sensor processor
Photo Resolution
• Support for 16MP image sensor operating up to 60 frames per second
• Up to 16 MP dual camera
• Up to 32 MP single camera
Video
Codec Support
• Support for HDR10, HLG, and H.265 (HEVC) video capture
Video Capture Resolution
• Slow Motion video capture (720p@480fps)
• 4K Video Capture for Ultra HD Premium Displays (4K@60fps in HDR)
Video Features
• Accelerated Electronic Image Stabilization
• Motion Compensated Temporal Filtering (MCTF)
• Rec. 2020 color gamut video capture
• Up to 10-bits per color video capture
Display
Maximum On-Device Display Support
• 4K Ultra HD
• Up to 4K
Maximum External Display Support
• 4K Ultra HD
• Up to 4K
UI FPS
• Up to 60 FPS
Color Depth
• Up to 10-bit
Color Gamut
• Rec2020
Standards
• ULTRA HD PREMIUM-ready
CPU
CPU Clock Speed
• Up to 2.8 GHz
CPU Cores
• 8x Qualcomm® Kryo™ 385 CPU
CPU Bit Architecture
• 64-bit
Process
Process Technology
• 10 nm (2nd generation)
DSP
DSP Technology
• Qualcomm® Hexagon™ 685 DSP
• Qualcomm All-Ways Aware™ technology
GPU
GPU Architecture
• Qualcomm® Adreno™ 630 Visual Processing Subsystem
GPU Name
• Qualcomm® Adreno™ 630 GPU
API Support
• OpenGL ES 3.2
• OpenCL 2.0 full
• Vulkan
• DX12
Security Support
Secure Processing Unit
• Biometric Authentication (Fingerprint, Iris, Voice, Face)
• Mobile Payments
• WiFi-Protect
Security Features
• Qualcomm® Mobile Security
• Key Provisioning Security
• Qualcomm® Processor Security
• Qualcomm® Content Protection
• Qualcomm® Trusted Execution Environment
• Camera Security
• Crypto Engine
• Malware Protection
• Secure Boot
• Secure Token
Memory
Memory speed
• 1866MHz
Memory Type
• 4x16bit
• LPDDR4x