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AM1705BPTP3 数据表(PDF) 6 Page - Texas Instruments |
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AM1705BPTP3 数据表(HTML) 6 Page - Texas Instruments |
6 / 155 page AM1705 SPRS657 – FEBRUARY 2010 www.ti.com 1 AM1705 ARM Microprocessor ........................ 1 6.7 Clock PLLs ......................................... 43 6.8 Interrupts ............................................ 46 1.1 Features .............................................. 1 6.9 General-Purpose Input/Output (GPIO) ............. 50 1.2 Trademarks .......................................... 3 6.10 EDMA ............................................... 53 1.3 Description ........................................... 4 6.11 External Memory Interface A (EMIFA) ............. 58 1.4 Functional Block Diagram ............................ 5 6.12 External Memory Interface B (EMIFB) ............. 65 2 Revision History ......................................... 7 6.13 Memory Protection Units ........................... 71 3 Device Overview ........................................ 8 6.14 MMC / SD / SDIO (MMCSD) ....................... 74 3.1 Device Characteristics ............................... 8 6.15 Ethernet Media Access Controller (EMAC) ......... 77 3.2 Device Compatibility ................................. 9 6.16 Management Data Input/Output (MDIO) ........... 82 3.3 ARM Subsystem ..................................... 9 6.17 Multichannel Audio Serial Ports (McASP0, McASP1) ............................................ 84 3.4 Memory Map Summary ............................. 12 6.18 Serial Peripheral Interface Ports (SPI0, SPI1) ..... 93 3.5 Pin Assignments .................................... 15 6.19 Enhanced Capture (eCAP) Peripheral ............ 111 3.6 Terminal Functions ................................. 16 6.20 Enhanced Quadrature Encoder (eQEP) Peripheral 4 Device Configuration ................................. 29 ..................................................... 114 4.1 Boot Modes ......................................... 29 6.21 Enhanced High-Resolution Pulse-Width Modulator 4.2 SYSCFG Module ................................... 29 (eHRPWM) ........................................ 116 4.3 Pullup/Pulldown Resistors .......................... 31 6.22 Timers ............................................. 120 6.23 Inter-Integrated Circuit Serial Ports (I2C0, I2C1) 5 Device Operating Conditions ....................... 32 ..................................................... 122 5.1 Absolute Maximum Ratings Over Operating Junction Temperature Range 6.24 Universal Asynchronous Receiver/Transmitter (UART) ............................................ 127 (Unless Otherwise Noted) ................................. 32 6.25 USB0 OTG (USB2.0 OTG) ........................ 129 5.2 Recommended Operating Conditions .............. 33 6.26 Power and Sleep Controller (PSC) ................ 137 5.3 Electrical Characteristics Over Recommended Ranges of Supply Voltage and Operating Junction 6.27 Programmable Real-Time Unit Subsystem (PRUSS) ..................................................... 140 Temperature (Unless Otherwise Noted) ............ 34 6.28 Emulation Logic ................................... 143 6 Peripheral Information and Electrical Specifications .......................................... 35 6.29 IEEE 1149.1 JTAG ................................ 149 6.1 Parameter Information .............................. 35 7 Device and Documentation Support ............. 151 6.2 Recommended Clock and Control Signal Transition 7.1 Device Support .................................... 151 Behavior ............................................ 36 7.2 Documentation Support ........................... 151 6.3 Power Supplies ..................................... 37 8 Mechanical Packaging and Orderable 6.4 Unused USB0 (USB2.0) Pin Configurations ....... 37 Information ............................................ 152 6.5 Reset ............................................... 37 8.1 Device and Development-Support Tool Nomenclature ..................................... 152 6.6 Crystal Oscillator or External Clock Input .......... 41 8.2 Mechanical Drawings ............................. 152 6 Contents Copyright © 2010, Texas Instruments Incorporated Submit Documentation Feedback Product Folder Link(s): AM1705 |
类似零件编号 - AM1705BPTP3 |
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