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GM8135/6/8/9 IPCAM/CAR DVR 專用系列晶片

 2016-02-24

【產品特性】

Embedded Processor
● ARM based 32-bit RISC up to 800MHz
● 32-kB instruction cache and data cache
● 256KB L2 cache memory

High-speed I/O Interface
● USB 2.0 OTG
● 10M/100M RMII
● 10M/100M/1000M RGMII
● Provides clock output to MAC PHY to save external oscillator

Capture Interface
● ITU BT.656/ ITU BT.1120/SDI 8-bit input with max. resolution upto 1080p
● CCIR601 input, max. resolution up to 1080p
● 8/10/12-bit parallel bayer RGB input with max. resolution upto 1080p
● Max. 4-lane MIPI/LVDSnote/subLVDS/HiSPi combo serial CMOS sensor interface with max. resolution of up to 8M pixels
Note: The specification is specified to support the LVDS electrical signals of SONY and OV sensor
● Supports size-down
● Supports eight private region masks in each channel
● Supports font-based OSD in the recording channel
● Provides clock output to video decoder or CMOS sensor to save external oscillator Display Interface
● ITU BT.1120 and ITU BT.656 digital output
● Integrates 27MHz DAC for composite output (NTSC/PAL)
● Parallel RGB565 output for LCD panel

Memory Interface
● 16-bit/32-bit DDR3 SDRAM interface
● 8-bit NAND flash interface and support NAND flash booting
● Support SPI NOR/NAND flash booting
● SDIO/SDXC compatible interface Image Processing
● 3D-deinterlace
● 3D-denoise
● Intelligent video surveillance engine(IVS)
● Image signal processor (ISP) support max. 8M pixel resolution

Video Codec
● Support JPEG codec up to 64Kx64K
● Support MPEG4/MJPEG codec up to 1080p@15fps
● H.264 BP/MP/HP encoding of up to 8M pixels

Peripheral Components
● DMA controller
● USB 2.0 OTG controller
● AES/DES/3DES
● 10/100/1000 Ethernet MAC controller
● Timer
● Watch Dog timer
● Real time clock
● Interrupt controller
● PWM x8
● I2C
● SPI/I2S x2
● UART x3

Embedded Analog Device
● USB 2.0 OTG PHY
● Audio Codec
● SAR ADC with two channels
● 1-channel video DAC Clock/PLL
● External 32.768kHz/30MHz crystal
● Programmable frequency PLL
● Programmable clock output x2
Power Management
● Frequency change control
● Clock gating control for individual component Operating frequency
● CPU/AXI/AHB/DDR: 800/333/250/1333 MHz

Operating Voltage
● 1.15V ±5% for core
● 3.3V ±5% for input/output
● 1.5V ±5% for DDR DRAM I/O

Package
● EPADTQFP176 (body size: 20x20mm)
● TFBGA256 (body size: 12x12mm)

Power Consumption
● 1W for 1080p@30fps

Process
● UMC 40 nm logic process

【產品應用】

Home security camera
IPCAM
BabyCam
Home gateway

【文字介紹】

昇邁科技正式推出4Kx2K IPcam SoC系列晶片GM8139/GM8138/GM8138S。這一系列晶片採用聯電40奈米低功耗製程,結合昇邁科技第三代TrueColor影像處理器與智原科技高效能串列介面(MIPI/Sub-LVDS/HiSPi)技術,為4Kx2K/5M/3M/1080P高解析度IP Cam提供解決方案,滿足監控市場對超高清影像的需求。

GM8139/GM8138/GM8138S系列晶片搭載全新TrueColor影像處理器、高效能H.264 HP/MP壓縮引擎,以及3D降雜訊技術。在逆光高對比與低照環境中,其優異的寬動態與3A能力,可提供超高清影像畫質,並大幅降低影像傳輸碼流。內建的Smart-IVS加速引擎與高效能ARM CPU(最高800MHz),則能大幅提高智慧分析能力。此系列晶片內採用智原科技的複合式介面(MIPI/Sub-LVDS/HiSPi)IP技術,支援市場上所有串列介面的CMOS影像感測器。

其中GM8138S內建DDR DRAM,採用12x12mm BGA封裝方式,大幅簡化系統的設計複雜度,縮小電路板尺寸,提高IPcam外觀設計的彈性,特別適合應用於1080P/720P消費型與可攜式等高性價比IPcam。

昇邁科技業務副總解詠鈞表示,GM8139/GM8138/GM8138S全系列晶片採用相同的SDK架構與GUI介面影像調整工具,提供一次到位的開發、完整的軟硬體解決方案與協力廠商應用軟體,可節省系統廠商的開發資源,縮短產品上市時程。