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AM3894 Fiches technique(PDF) 2 Page - Texas Instruments |
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AM3894 Fiches technique(HTML) 2 Page - Texas Instruments |
2 / 299 page AM3894 AM3892 SPRS681A – OCTOBER 2010 – REVISED MARCH 2011 www.ti.com – USB 2.0 High-/Full-Speed Client – Two Dual-Serializer Transmit/Receive Ports – USB 2.0 High-/Full-/Low-Speed Host – DIT-Capable For S/PDIF (All Ports) – Supports End Points 0-15 • Multichannel Buffered Serial Port (McBSP) • General Purpose Memory Controller (GPMC) – Transmit/Receive Clocks up to 48 MHz – 8-/16-bit Multiplexed Address/Data Bus – Two Clock Zones and Two Serial Data Pins – Up to 6 Chip Selects With up to 256M-Byte – Supports TDM, I2S, and Similar Formats Address Space per Chip Select Pin • Real-Time Clock (RTC) – Glueless Interface to NOR Flash, NAND – One-Time or Periodic Interrupt Generation Flash (With BCH and Hamming Error Code • Up to 64 General-Purpose I/O (GPIO) Pins Detection), SRAM and Pseudo-SRAM • On-Chip ARM® ROM Bootloader (RBL) – Error Locator Module (ELM) Outside of • Power, Reset, and Clock Management GPMC to Provide Up to 16-Bit/512-Bytes – SmartReflex™ Technology (Level 2) Hardware ECC for NAND – Seven Independent Core Power Domains – Flexible Asynchronous Protocol Control for – Clock Enable/Disable Control For Interface to FPGA, CPLD, ASICs, etc. Subsystems and Peripherals • Enhanced Direct-Memory-Access (EDMA) • IEEE-1149.1 (JTAG) and IEEE-1149.7 (cJTAG) Controller Compatible – Four Transfer Controllers • 1031-Pin Pb-Free BGA Package (CYG Suffix), – 64/8 Independent DMA/QDMA Channels 0.65-mm Ball Pitch • Seven 32-bit General-Purpose Timers • Via Channel™ Technology Enables use of • One System Watchdog Timer 0.8-mm Design Rules • Three Configurable UART/IrDA/CIR Modules • 40-nm CMOS Technology – UART0 With Modem Control Signals • 3.3-V Single-Ended LVCMOS I/Os (except for – Supports up to 3.6864 Mbps UART DDR3 at 1.5 V, DDR2 at 1.8 V, and DEV_CLKIN – SIR, MIR, FIR (4.0 MBAUD), and CIR at 1.8 V) • One 40-MHz Serial Peripheral Interface (SPI) • Applications With Four Chip-Selects – Single-Board Computing • SD/SDIO serial interface (1-/4-Bit) – Network and Communications Processing • Dual Inter-Integrated Circuit ( I2C BUS®) Ports – Industrial Automation • Three Multichannel Audio Serial Ports – Human Machine Interface – One Six-Serializer Transmit/Receive Port – Interactive Point-of-Service Kiosks 2 Device Summary Copyright © 2010–2011, Texas Instruments Incorporated Submit Documentation Feedback Product Folder Link(s): AM3894 AM3892 |
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