RK3328 is a high-performance Quad-core application processor designed for Smart STB (Set Top Box) including OTT/IPTV/DVB. It is a high-integration and cost efficient SOC for 4K HDR STB.
Quad-core Cortex-A53 is integrated with separate Neon and FPU coprocessor, also with shared L2 Cache. The Quad-core GPU supports high-resolution display and game.
Lots of high-performance interface to get very flexible solution, such as multi-channel display including HDMI2.0a and TV Encoder (CVBS). TrustZone and crypto hardware are integrated for security. 32bits DDR3/DDR3L/DDR4/LPDDR3 provides high memory(点击咨询)
RK3328’s Features:
1.Microprocessor
-Quad-core ARM Cortex-A53 CPU
-Full implementation of the ARM architecture v8-A instruction set
-ARM Neon Advanced SIMD (single instruction, multiple data) support for accelerated media and signal processing computation
-ARMv8 Cryptography Extensions
-In-order pipeline with symmetric dual-issue of most instructions
-Unified system L2 cache
-Include VFP v3 hardware to support single and double-precision operations
-Integrated 32KB L1 instruction cache, 32KB L1 data cache with 4-way set associative
-TrustZone technology support
-Full CoreSight debug solution
-One separate power domains for CPU core system to support internal power switch and externally turn on/off based on different application scenario
-PD_A53: Cortex-A53 + Neon + FPU + L1 I/D Cache of core 2/3
-One isolated voltage domain to support DVFS
2.Memory Organization
-Internal on-chip memory
- External off-chip memory
3.Internal Memory
-Internal BootRom
-Internal SRAM
4.External Memory or Storage device
-Dynamic Memory Interface (DDR3/DDR3L/LPDDR3/DDR4)
-eMMC Interface
-SD/MMC Interface
5.System Component
-CRU (clock & reset unit)
-Timer
-PWM
-Watchdog
-Interrupt Controller
-Trust Execution Environment system
-Cipher engine
Support data scrambling for DDR SDRAM device
Support up to 256 bits TRNG Output
Support secure OTP
Support secure boot
Support secure debug
Support secure OS
6.Video CODEC
7.Audio CODEC
8.JPEG CODEC
9.Image Enhancement (IEP module)
10.Graphics Engine
11.Video input interface
12.Display interface
13.Video Output Processor
14.Audio Interface
15.Connectivity
16.Others
-Multiple group of GPIO
-Temperature Sensor(TS-ADC)
-OTP
-Package Type: TFBGA395L (body: 14mm x 14mm; ball size: 0.3mm; ball pitch: 0.65mm)
RK3328’s Block Diagram
RK3328’s Package
RK3328’s Ordering Information
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