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芯片框图
基本规格
CPU Architecture• Quad-core ARM Cortex™-A7 MPCore Processor • ARMv7 ISA standard ARM instruction set• Thumb-2 Technology • Jazeller RCT • NEON Advanced SIMD • VFPv4 floating point • Hardware virtualization support • Large Physical Address Extensions(LPAE) • JTAG debug • One general timer for per CPU • 32KB Instruction and 32KB Data L1 cache for per CPU • 256KB L2 cache GPU Architecture• 3D
‒ Mali400 MP2 GPU ‒ Support OpenGL ES 2.0 / OpenVG 1.1 standard • 2D ‒ Support BLT and ROP2/3/4 ‒ Support 90° /180° /270° rotation ‒ Support mirror/ alpha (plane and pixel alpha)/color key ‒ Format conversion: ARGB 8888/4444/1555,RGB565, MONO 1/2/4/8bpp, Palette 1/2/4/8bpp (input only), YUV Memory Subsystem SDRAM• Compatible with JEDEC standard DDR2/DDR3/DDR3L/LPDDR2/LPDDR3 SDRAM
• Up to 2GB address space • 16 address signal lines and 3 bank signal lines • 32-bit bus width NAND Flash• Supports SLC/MLC NAND and EF-NAND
• Supports SDR/Toggle DDR/ONFI DDR NAND interface • 16 address signal lines and 3 bank signal lines • up to 8-bit data bus width SD/MMC Interface• Up to four SMHC controllers
• Comply with eMMC standard specification V5.0 • Comply with SDIO card specification V3.0 • 1/4/8-bits bus width USB• One USB 2.0 OTG
• Two EHCI/OHCI compliant Hosts Video Decoding• Support picture size up to 3840x2160
• Support decoding speed up to 1080p@60fps • Supported multi-formats: MPEG1/2, MPEG4 SP/ASP, WMV, H.263 including Sorenson Spark,H.264 BP/MP/HP, VP6/8, AVS/AVS+, JPEG/MJPEG, etc |
Video Encoding• H.264 HP up to 1080p@45fps
• JPEG baseline: picture size up to 4096x4096 • Alpha blending • Thumb generation • 4x2 scaling ratio from 1/16 to 64 arbitrary non-integer ratio Video Output• Supports 4 lanes MIPI DSI up to 1080p@60fps
• Supports LVDS interface up to 1920 x 1080@60fps • Supports RGB interface up to 1920 x 1080@60fps • Supports CVBS out, 4-ch CVBS, 1-ch YPbPr or 1-ch VGA Analog Audio Output• Stereo audio DAC
• Stereo capless headphone drivers • One low-noise analog microphone bias • Dedicated headphone outputs • Two mixers to meet different requirements Video Input• Supports 4-ch analog CVBS in
• Supports Dual parallel interfaces:CSI0 and CSI1 • Supports CCIR656 protocol for each CSI • Supports 16-bit BT1120 interface for CSI0 • Supports 24-bit RGB/YUV444 input for CSI1 Analog Audio Input• Support four analog audio inputs
• Stereo audio ADC EMAC• Support 10/100Mbps MII PHY interface
• Comply with the IEEE 802.3-2002 standard GMAC• Support 10/100/1000Mbps RGMII/MII PHY interface
• Comply with the IEEE 802.3-2002 standard Digital Audio• One I2S compliant audio interface,supporting 8-channel and 2-channel input
• One PCM, supporting linear sample (8-bit or 16-bit), 8-bit u-law and A-law companded sample • One AC97 audio codec, supporting 2-channel and 6-channel audio data output PWM• 8 PWM channels outputs
• Support cycle mode and pulse mode • The pre-scale is from 1 to 64 |
Smart Card Reader• One smart card reader controller supporting ISO/IEC 7816-3 and EMV2000 specifications
• Support synchronous and any other non-ISO 7816 and non-EMV cards DMA• 16 channels:8 channels with normal DMA,8 channels with dedicated DMA
• Support data width of 8/16/32 bits • Support linear and IO address modes • Support data transfer types with memory-to-memory, memory-to-peripheral,peripheral-to-memory CIR• A flexible receiver for IR remote
• Up to two IR controllers • Programmable FIFO thresholds UART• Up to 8 UART controllers
• 64-Bytes Transmit and receive data FIFOs for all UART • Compliant with industry-standard 16550 UARTs • Support Infrared Data Association(IrDA) 1.0 SIRR SATA• One SATA Host controller
• Support SATA 1.5Gb/s and SATA 3.0Gb/s • Comply with SATA spec 2.6 • Support external SATA(eSATA) Keypad• One keypad matrix interface up to 8 rows and 8 colums
• Interrupt for key press or key release • Internal debouncing filter to prevent switching noises TWI• Up to 5 TWIs(Two Wire Interface) controllers
• Support Standard mode (up to 100K bps) and Fast mode (up to 400K bps) SPI• Up to 4 SPI controllers
Package• BGA 468 balls,0.65mm ball pitch, 0.35mm ball size, 16x16mm
Operating Temperature• - 40℃~ 85℃
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方案亮点
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工控平台级芯片,支持Android&Linux双系统,十年以上供货周期
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工业品质标准,100ppm,工作温度-40-85℃
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支持双屏异显和多种显示接口 RGB/MIPI /双LVDS/HDMI
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支持多路摄像头输入,DVP in*2/CVBS in*4
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接口丰富 USB*3/GMAC/EMAC /SATA/UART*8, etc.
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