ZHCSG49F December   2015  – May 2019 AM5726 , AM5728 , AM5729

PRODUCTION DATA.  

  1. 1 器件概述
    1. 1.1 特性
    2. 1.2 应用
    3. 1.3 说明
    4. 1.4 功能方框图
  2. 2 修订历史记录
  3. 3 Device Comparison
    1. 3.1 Related Products
  4. 4 Terminal Configuration and Functions
    1. 4.1 Terminal Assignment
      1. 4.1.1 Unused Balls Connection Requirements
    2. 4.2 Ball Characteristics
    3. 4.3 Multiplexing Characteristics
    4. 4.4 Signal Descriptions
      1. 4.4.1  Video Input Port (VIP)
      2. 4.4.2  Display Subsystem – Video Output Ports
      3. 4.4.3  Display Subsystem – High-Definition Multimedia Interface (HDMI)
      4. 4.4.4  External Memory Interface - (EMIF)
      5. 4.4.5  General-Purpose Memory Controller (GPMC)
      6. 4.4.6  Timer
      7. 4.4.7  Inter-Integrated Circuit Interface (I2C)
      8. 4.4.8  HDQ / 1-Wire Interface (HDQ1W)
      9. 4.4.9  Universal Asynchronous Receiver Transmitter (UART)
      10. 4.4.10 Multichannel Serial Peripheral Interface (McSPI)
      11. 4.4.11 Quad Serial Peripheral Interface (QSPI)
      12. 4.4.12 Multichannel Audio Serial Port (McASP)
      13. 4.4.13 Universal Serial Bus (USB)
      14. 4.4.14 Serial Advanced Technology Attachment (SATA)
      15. 4.4.15 Peripheral Component Interconnect Express (PCIe)
      16. 4.4.16 Controller Area Network Interface (DCAN)
      17. 4.4.17 Ethernet Interface (GMAC_SW)
      18. 4.4.18 Media Local Bus (MLB) Interface
      19. 4.4.19 eMMC/SD/SDIO
      20. 4.4.20 General-Purpose Interface (GPIO)
      21. 4.4.21 Keyboard controller (KBD)
      22. 4.4.22 Pulse Width Modulation (PWM)
      23. 4.4.23 Programmable Real-Time Unit Subsystem and Industrial Communication Subsystem (PRU-ICSS)
      24. 4.4.24 Test Interfaces
      25. 4.4.25 System and Miscellaneous
        1. 4.4.25.1 Sysboot
        2. 4.4.25.2 Power, Reset and Clock Management (PRCM)
        3. 4.4.25.3 Real-Time Clock (RTC) Interface
        4. 4.4.25.4 System Direct Memory Access (SDMA)
        5. 4.4.25.5 Interrupt Controllers (INTC)
        6. 4.4.25.6 Observability
        7. 4.4.25.7 Power Supplies
  5. 5 Specifications
    1. 5.1 Absolute Maximum Ratings
    2. 5.2 ESD Ratings
    3. 5.3 Power on Hours (POH) Limits
    4. 5.4 Recommended Operating Conditions
    5. 5.5 Operating Performance Points
      1. 5.5.1 AVS and ABB Requirements
      2. 5.5.2 Voltage And Core Clock Specifications
      3. 5.5.3 Maximum Supported Frequency
    6. 5.6 Power Consumption Summary
    7. 5.7 Electrical Characteristics
      1. 5.7.1  LVCMOS DDR DC Electrical Characteristics
      2. 5.7.2  HDMIPHY DC Electrical Characteristics
      3. 5.7.3  Dual Voltage LVCMOS I2C DC Electrical Characteristics
      4. 5.7.4  IQ1833 Buffers DC Electrical Characteristics
      5. 5.7.5  IHHV1833 Buffers DC Electrical Characteristics
      6. 5.7.6  LVCMOS OSC Buffers DC Electrical Characteristics
      7. 5.7.7  BC1833IHHV Buffers DC Electrical Characteristics
      8. 5.7.8  USBPHY DC Electrical Characteristics
      9. 5.7.9  Dual Voltage SDIO1833 DC Electrical Characteristics
      10. 5.7.10 Dual Voltage LVCMOS DC Electrical Characteristics
      11. 5.7.11 SATAPHY DC Electrical Characteristics
      12. 5.7.12 PCIEPHY DC Electrical Characteristics
    8. 5.8 Thermal Characteristics
      1. 5.8.1 Package Thermal Characteristics
    9. 5.9 Power Supply Sequences
  6. 6 Clock Specifications
    1. 6.1 Input Clock Specifications
      1. 6.1.1 Input Clock Requirements
      2. 6.1.2 System Oscillator OSC0 Input Clock
        1. 6.1.2.1 OSC0 External Crystal
        2. 6.1.2.2 OSC0 Input Clock
      3. 6.1.3 Auxiliary Oscillator OSC1 Input Clock
        1. 6.1.3.1 OSC1 External Crystal
        2. 6.1.3.2 OSC1 Input Clock
      4. 6.1.4 RTC Oscillator Input Clock
        1. 6.1.4.1 RTC Oscillator External Crystal
        2. 6.1.4.2 RTC Oscillator Input Clock
    2. 6.2 RC On-die Oscillator Clock
    3. 6.3 DPLLs, DLLs Specifications
      1. 6.3.1 DPLL Characteristics
      2. 6.3.2 DLL Characteristics
  7. 7 Timing Requirements and Switching Characteristics
    1. 7.1  Timing Test Conditions
    2. 7.2  Interface Clock Specifications
      1. 7.2.1 Interface Clock Terminology
      2. 7.2.2 Interface Clock Frequency
    3. 7.3  Timing Parameters and Information
      1. 7.3.1 Parameter Information
        1. 7.3.1.1 1.8V and 3.3V Signal Transition Levels
        2. 7.3.1.2 1.8V and 3.3V Signal Transition Rates
        3. 7.3.1.3 Timing Parameters and Board Routing Analysis
    4. 7.4  Recommended Clock and Control Signal Transition Behavior
    5. 7.5  Virtual and Manual I/O Timing Modes
    6. 7.6  Video Input Ports (VIP)
    7. 7.7  Display Subsystem – Video Output Ports
    8. 7.8  Display Subsystem – High-Definition Multimedia Interface (HDMI)
    9. 7.9  External Memory Interface (EMIF)
    10. 7.10 General-Purpose Memory Controller (GPMC)
      1. 7.10.1 GPMC/NOR Flash Interface Synchronous Timing
      2. 7.10.2 GPMC/NOR Flash Interface Asynchronous Timing
      3. 7.10.3 GPMC/NAND Flash Interface Asynchronous Timing
    11. 7.11 Timers
    12. 7.12 Inter-Integrated Circuit Interface (I2C)
      1. Table 7-34 Timing Requirements for I2C Input Timings
      2. Table 7-35 Timing Requirements for I2C HS-Mode (I2C3/4/5 Only)
      3. Table 7-36 Switching Characteristics Over Recommended Operating Conditions for I2C Output Timings
    13. 7.13 HDQ / 1-Wire Interface (HDQ1W)
      1. 7.13.1 HDQ / 1-Wire — HDQ Mode
      2. 7.13.2 HDQ/1-Wire—1-Wire Mode
    14. 7.14 Universal Asynchronous Receiver Transmitter (UART)
      1. Table 7-41 Timing Requirements for UART
      2. Table 7-42 Switching Characteristics Over Recommended Operating Conditions for UART
    15. 7.15 Multichannel Serial Peripheral Interface (McSPI)
    16. 7.16 Quad Serial Peripheral Interface (QSPI)
    17. 7.17 Multichannel Audio Serial Port (McASP)
      1. Table 7-49 Timing Requirements for McASP1
      2. Table 7-50 Timing Requirements for McASP2
      3. Table 7-51 Timing Requirements for McASP3/4/5/6/7/8
      4. Table 7-52 Switching Characteristics Over Recommended Operating Conditions for McASP1
      5. Table 7-53 Switching Characteristics Over Recommended Operating Conditions for McASP2
      6. Table 7-54 Switching Characteristics Over Recommended Operating Conditions for McASP3/4/5/6/7/8
    18. 7.18 Universal Serial Bus (USB)
      1. 7.18.1 USB1 DRD PHY
      2. 7.18.2 USB2 PHY
    19. 7.19 Serial Advanced Technology Attachment (SATA)
    20. 7.20 Peripheral Component Interconnect Express (PCIe)
    21. 7.21 Controller Area Network Interface (DCAN)
    22. 7.22 Ethernet Interface (GMAC_SW)
      1. 7.22.1 GMAC MII Timings
        1. Table 7-68 Timing Requirements for miin_rxclk - MII Operation
        2. Table 7-69 Timing Requirements for miin_txclk - MII Operation
        3. Table 7-70 Timing Requirements for GMAC MIIn Receive 10/100 Mbit/s
        4. Table 7-71 Switching Characteristics Over Recommended Operating Conditions for GMAC MIIn Transmit 10/100 Mbits/s
      2. 7.22.2 GMAC MDIO Interface Timings
      3. 7.22.3 GMAC RMII Timings
        1. Table 7-76 Timing Requirements for GMAC REF_CLK - RMII Operation
        2. Table 7-77 Timing Requirements for GMAC RMIIn Receive
        3. Table 7-78 Switching Characteristics Over Recommended Operating Conditions for GMAC REF_CLK - RMII Operation
        4. Table 7-79 Switching Characteristics Over Recommended Operating Conditions for GMAC RMIIn Transmit 10/100 Mbits/s
      4. 7.22.4 GMAC RGMII Timings
        1. Table 7-83 Timing Requirements for rgmiin_rxc - RGMIIn Operation
        2. Table 7-84 Timing Requirements for GMAC RGMIIn Input Receive for 10/100/1000 Mbps
        3. Table 7-85 Switching Characteristics Over Recommended Operating Conditions for rgmiin_txctl - RGMIIn Operation for 10/100/1000 Mbit/s
        4. Table 7-86 Switching Characteristics for GMAC RGMIIn Output Transmit for 10/100/1000 Mbps
    23. 7.23 eMMC/SD/SDIO
      1. 7.23.1 MMC1—SD Card Interface
        1. 7.23.1.1 Default speed, 4-bit data, SDR, half-cycle
        2. 7.23.1.2 High speed, 4-bit data, SDR, half-cycle
        3. 7.23.1.3 SDR12, 4-bit data, half-cycle
        4. 7.23.1.4 SDR25, 4-bit data, half-cycle
        5. 7.23.1.5 UHS-I SDR50, 4-bit data, half-cycle
        6. 7.23.1.6 UHS-I SDR104, 4-bit data, half-cycle
        7. 7.23.1.7 UHS-I DDR50, 4-bit data
      2. 7.23.2 MMC2 — eMMC
        1. 7.23.2.1 Standard JC64 SDR, 8-bit data, half cycle
        2. 7.23.2.2 High-speed JC64 SDR, 8-bit data, half cycle
        3. 7.23.2.3 High-speed HS200 JC64 SDR, 8-bit data, half cycle
        4. 7.23.2.4 High-speed JC64 DDR, 8-bit data
      3. 7.23.3 MMC3 and MMC4—SDIO/SD
        1. 7.23.3.1 MMC3 and MMC4, SD Default Speed
        2. 7.23.3.2 MMC3 and MMC4, SD High Speed
        3. 7.23.3.3 MMC3 and MMC4, SD and SDIO SDR12 Mode
        4. 7.23.3.4 MMC3 and MMC4, SD SDR25 Mode
        5. 7.23.3.5 MMC3 SDIO High-Speed UHS-I SDR50 Mode, Half Cycle
    24. 7.24 General-Purpose Interface (GPIO)
    25. 7.25 Programmable Real-Time Unit Subsystem and Industrial Communication Subsystem (PRU-ICSS)
      1. 7.25.1 Programmable Real-Time Unit (PRU-ICSS PRU)
        1. 7.25.1.1 PRU-ICSS PRU Direct Input/Output Mode Electrical Data and Timing
          1. Table 7-135 PRU-ICSS PRU Timing Requirements - Direct Input Mode
          2. Table 7-136 PRU-ICSS PRU Switching Requirements – Direct Output Mode
        2. 7.25.1.2 PRU-ICSS PRU Parallel Capture Mode Electrical Data and Timing
          1. Table 7-137 PRU-ICSS PRU Timing Requirements - Parallel Capture Mode
        3. 7.25.1.3 PRU-ICSS PRU Shift Mode Electrical Data and Timing
          1. Table 7-138 PRU-ICSS PRU Timing Requirements – Shift In Mode
          2. Table 7-139 PRU-ICSS PRU Switching Requirements - Shift Out Mode
      2. 7.25.2 PRU-ICSS EtherCAT (PRU-ICSS ECAT)
        1. 7.25.2.1 PRU-ICSS ECAT Electrical Data and Timing
          1. Table 7-140 PRU-ICSS ECAT Timing Requirements – Input Validated With LATCH_IN
          2. Table 7-141 PRU-ICSS ECAT Timing Requirements – Input Validated With SYNCx
          3. Table 7-142 PRU-ICSS ECAT Timing Requirements – Input Validated With Start of Frame (SOF)
          4. Table 7-143 PRU-ICSS ECAT Timing Requirements - LATCHx_IN
          5. Table 7-144 PRU-ICSS ECAT Switching Requirements - Digital IOs
      3. 7.25.3 PRU-ICSS MII_RT and Switch
        1. 7.25.3.1 PRU-ICSS MDIO Electrical Data and Timing
          1. Table 7-145 PRU-ICSS MDIO Timing Requirements – MDIO_DATA
          2. Table 7-146 PRU-ICSS MDIO Switching Characteristics - MDIO_CLK
          3. Table 7-147 PRU-ICSS MDIO Switching Characteristics – MDIO_DATA
        2. 7.25.3.2 PRU-ICSS MII_RT Electrical Data and Timing
          1. Table 7-148 PRU-ICSS MII_RT Timing Requirements – MII[x]_RXCLK
          2. Table 7-149 PRU-ICSS MII_RT Timing Requirements - MII[x]_TXCLK
          3. Table 7-150 PRU-ICSS MII_RT Timing Requirements - MII_RXD[3:0], MII_RXDV, and MII_RXER
          4. Table 7-151 PRU-ICSS MII_RT Switching Characteristics - MII_TXD[3:0] and MII_TXEN
      4. 7.25.4 PRU-ICSS Universal Asynchronous Receiver Transmitter (PRU-ICSS UART)
        1. Table 7-152 Timing Requirements for PRU-ICSS UART Receive
        2. Table 7-153 Switching Characteristics Over Recommended Operating Conditions for PRU-ICSS UART Transmit
      5. 7.25.5 PRU-ICSS IOSETs
      6. 7.25.6 PRU-ICSS Manual Functional Mapping
    26. 7.26 System and Miscellaneous interfaces
    27. 7.27 Test Interfaces
      1. 7.27.1 IEEE 1149.1 Standard-Test-Access Port (JTAG)
        1. 7.27.1.1 JTAG Electrical Data/Timing
          1. Table 7-174 Timing Requirements for IEEE 1149.1 JTAG
          2. Table 7-175 Switching Characteristics Over Recommended Operating Conditions for IEEE 1149.1 JTAG
          3. Table 7-176 Timing Requirements for IEEE 1149.1 JTAG With RTCK
          4. Table 7-177 Switching Characteristics Over Recommended Operating Conditions for IEEE 1149.1 JTAG With RTCK
      2. 7.27.2 Trace Port Interface Unit (TPIU)
        1. 7.27.2.1 TPIU PLL DDR Mode
  8. 8 Applications, Implementation, and Layout
    1. 8.1 Power Supply Mapping
    2. 8.2 DDR3 Board Design and Layout Guidelines
      1. 8.2.1 DDR3 General Board Layout Guidelines
      2. 8.2.2 DDR3 Board Design and Layout Guidelines
        1. 8.2.2.1  Board Designs
        2. 8.2.2.2  DDR3 EMIFs
        3. 8.2.2.3  DDR3 Device Combinations
        4. 8.2.2.4  DDR3 Interface Schematic
          1. 8.2.2.4.1 32-Bit DDR3 Interface
          2. 8.2.2.4.2 16-Bit DDR3 Interface
        5. 8.2.2.5  Compatible JEDEC DDR3 Devices
        6. 8.2.2.6  PCB Stackup
        7. 8.2.2.7  Placement
        8. 8.2.2.8  DDR3 Keepout Region
        9. 8.2.2.9  Bulk Bypass Capacitors
        10. 8.2.2.10 High-Speed Bypass Capacitors
          1. 8.2.2.10.1 Return Current Bypass Capacitors
        11. 8.2.2.11 Net Classes
        12. 8.2.2.12 DDR3 Signal Termination
        13. 8.2.2.13 VREF_DDR Routing
        14. 8.2.2.14 VTT
        15. 8.2.2.15 CK and ADDR_CTRL Topologies and Routing Definition
          1. 8.2.2.15.1 Four DDR3 Devices
            1. 8.2.2.15.1.1 CK and ADDR_CTRL Topologies, Four DDR3 Devices
            2. 8.2.2.15.1.2 CK and ADDR_CTRL Routing, Four DDR3 Devices
          2. 8.2.2.15.2 Two DDR3 Devices
            1. 8.2.2.15.2.1 CK and ADDR_CTRL Topologies, Two DDR3 Devices
            2. 8.2.2.15.2.2 CK and ADDR_CTRL Routing, Two DDR3 Devices
          3. 8.2.2.15.3 One DDR3 Device
            1. 8.2.2.15.3.1 CK and ADDR_CTRL Topologies, One DDR3 Device
            2. 8.2.2.15.3.2 CK and ADDR/CTRL Routing, One DDR3 Device
        16. 8.2.2.16 Data Topologies and Routing Definition
          1. 8.2.2.16.1 DQS and DQ/DM Topologies, Any Number of Allowed DDR3 Devices
          2. 8.2.2.16.2 DQS and DQ/DM Routing, Any Number of Allowed DDR3 Devices
        17. 8.2.2.17 Routing Specification
          1. 8.2.2.17.1 CK and ADDR_CTRL Routing Specification
          2. 8.2.2.17.2 DQS and DQ Routing Specification
    3. 8.3 High Speed Differential Signal Routing Guidance
    4. 8.4 Power Distribution Network Implementation Guidance
    5. 8.5 Thermal Solution Guidance
    6. 8.6 Single-Ended Interfaces
      1. 8.6.1 General Routing Guidelines
      2. 8.6.2 QSPI Board Design and Layout Guidelines
    7. 8.7 LJCB_REFN/P Connections
    8. 8.8 Clock Routing Guidelines
      1. 8.8.1 32-kHz Oscillator Routing
      2. 8.8.2 Oscillator Ground Connection
  9. 9 Device and Documentation Support
    1. 9.1 Device Nomenclature
      1. 9.1.1 Standard Package Symbolization
      2. 9.1.2 Device Naming Convention
    2. 9.2 Tools and Software
    3. 9.3 Documentation Support
    4. 9.4 Related Links
    5. 9.5 Community Resources
    6. 9.6 商标
    7. 9.7 静电放电警告
    8. 9.8 Glossary
  10. 10Mechanical, Packaging, and Orderable Information
    1. 10.1 Packaging Information

封装选项

请参考 PDF 数据表获取器件具体的封装图。

机械数据 (封装 | 引脚)
  • ABC|760
散热焊盘机械数据 (封装 | 引脚)
订购信息

7.10.3 GPMC/NAND Flash Interface Asynchronous Timing

CAUTION

The IO Timings provided in this section are only valid for some GPMC usage modes when the corresponding Virtual IO Timings or Manual IO Timings are configured as described in the tables found in this section.

Table 7-31 and Table 7-32 assume testing over the recommended operating conditions and electrical characteristic conditions below (see Figure 7-19, Figure 7-20, Figure 7-21, and Figure 7-22).

Table 7-31 GPMC/NAND Flash Interface Timing Requirements

NO. PARAMETER DESCRIPTION MIN MAX UNIT
GNF12 tacc(DAT) Data maximum access time (GPMC_FCLK Cycles) J (1) cycles
- tsu(DV-OEH) Setup time, read gpmc_ad[15:0] valid before gpmc_oen_ren high 1.9 ns
- th(OEH-DV) Hold time, read gpmc_ad[15:0] valid after gpmc_oen_ren high 1 ns
  1. J = AccessTime * (TimeParaGranularity + 1)

Table 7-32 GPMC/NAND Flash Interface Switching Characteristics

NO. PARAMETER DESCRIPTION MIN MAX UNIT
- tr(DO) Rising time, gpmc_ad[15:0] output data 0.447 4.067 ns
- tf(DO) Fallling time, gpmc_ad[15:0] output data 0.43 4.463 ns
GNF0 tw(nWEV) Pulse duration, gpmc_wen valid time A (1) ns
GNF1 td(nCSV-nWEV) Delay time, gpmc_cs[7:0] valid to gpmc_wen valid B - 2 (2) B + 4 (2) ns
GNF2 td(CLEH-nWEV) Delay time, gpmc_ben[1:0] high to gpmc_wen valid C - 2 (3) C + 4 (3) ns
GNF3 td(nWEV-DV) Delay time, gpmc_ad[15:0] valid to gpmc_wen valid D - 2 (4) D + 4 (4) ns
GNF4 td(nWEIV-DIV) Delay time, gpmc_wen invalid to gpmc_ad[15:0] invalid E - 2 (5) E + 4 (5) ns
GNF5 td(nWEIV-CLEIV) Delay time, gpmc_wen invalid to gpmc_ben[1:0] invalid F - 2 (6) F + 4 (6) ns
GNF6 td(nWEIV-nCSIV) Delay time, gpmc_wen invalid to gpmc_cs[7:0] invalid G - 2 (7) G + 4 (7) ns
GNF7 td(ALEH-nWEV) Delay time, gpmc_advn_ale high to gpmc_wen valid C - 2 (3) C + 4 (3) ns
GNF8 td(nWEIV-ALEIV) Delay time, gpmc_wen invalid to gpmc_advn_ale invalid F - 2 (6) F + 4 (6) ns
GNF9 tc(nWE) Cycle time, write cycle time H (8) ns
GNF10 td(nCSV-nOEV) Delay time, gpmc_cs[7:0] valid to gpmc_oen_ren valid I - 2 (9) I + 4 (9) ns
GNF13 tw(nOEV) Pulse duration, gpmc_oen_ren valid time K (10) ns
GNF14 tc(nOE) Cycle time, read cycle time L (11) ns
GNF15 td(nOEIV-nCSIV) Delay time, gpmc_oen_ren invalid to gpmc_cs[7:0] invalid M - 2 (12) M + 4 (12) ns
  1. A = (WEOffTime – WEOnTime) * (TimeParaGranularity + 1) * GPMC_FCLK
  2. B = ((WEOnTime – CSOnTime) * (TimeParaGranularity + 1) + 0.5 * (WEExtraDelay – CSExtraDelay)) * GPMC_FCLK
  3. C = ((WEOnTime – ADVOnTime) * (TimeParaGranularity + 1) + 0.5 * (WEExtraDelay – ADVExtraDelay)) * GPMC_FCLK
  4. D = (WEOnTime * (TimeParaGranularity + 1) + 0.5 * WEExtraDelay ) * GPMC_FCLK
  5. E = (WrCycleTime – WEOffTime * (TimeParaGranularity + 1) – 0.5 * WEExtraDelay ) * GPMC_FCLK
  6. F = (ADVWrOffTime – WEOffTime * (TimeParaGranularity + 1) + 0.5 * (ADVExtraDelay – WEExtraDelay) * GPMC_FCLK
  7. G = (CSWrOffTime – WEOffTime * (TimeParaGranularity + 1) + 0.5 * (CSExtraDelay – WEExtraDelay) * GPMC_FCLK
  8. H = WrCycleTime * (1 + TimeParaGranularity) * GPMC_FCLK
  9. I = ((OEOffTime + (n – 1) * PageBurstAccessTime – CSOnTime) * (TimeParaGranularity + 1) + 0.5 * (OEExtraDelay – CSExtraDelay)) * GPMC_FCLK
  10. K = (OEOffTime – OEOnTime) * (1 + TimeParaGranularity) * GPMC_FCLK
  11. L = RdCycleTime * (1 + TimeParaGranularity) * GPMC_FCLK
  12. M = (CSRdOffTime – OEOffTime * (TimeParaGranularity + 1) + 0.5 * (CSExtraDelay – OEExtraDelay) * GPMC_FCLK
AM5729 AM5728 AM5726 vayu_gpmc_13.gifFigure 7-19 GPMC / NAND Flash - Command Latch Cycle Timing(1)
  1. In gpmc_csi, i = 0 to 7.
AM5729 AM5728 AM5726 vayu_gpmc_14.gifFigure 7-20 GPMC / NAND Flash - Address Latch Cycle Timing(1)
  1. In gpmc_csi, i = 0 to 7.
AM5729 AM5728 AM5726 vayu_gpmc_15.gifFigure 7-21 GPMC / NAND Flash - Data Read Cycle Timing(1)(2)(3)
  1. GNF12 parameter illustrates amount of time required to internally sample input Data. It is expressed in number of GPMC functional clock cycles. From start of read cycle and after GNF12 functional clock cycles, input data will be internally sampled by active functional clock edge. GNF12 value must be stored inside AccessTime register bits field.
  2. GPMC_FCLK is an internal clock (GPMC functional clock) not provided externally.
  3. In gpmc_csi, i = 0 to 7. In gpmc_waitj, j = 0 to 1.
AM5729 AM5728 AM5726 vayu_gpmc_16.gifFigure 7-22 GPMC / NAND Flash - Data Write Cycle Timing(1)
  1. In gpmc_csi, i = 0 to 7.

NOTE

To configure the desired virtual mode the user must set MODESELECT bit and DELAYMODE bitfield for each corresponding pad control register.

The pad control registers are presented in Table 4-3 and described in Device TRM, Chapter 18 - Control Module.

Virtual IO Timings Modes must be used to ensure some IO timings for GPMC. See Table 7-2Modes Summary for a list of IO timings requiring the use of Virtual IO Timings Modes. See Table 7-33Virtual Functions Mapping for GPMC for a definition of the Virtual modes.

Table 7-33 presents the values for DELAYMODE bitfield.

Table 7-33 Virtual Functions Mapping for GPMC

BALL NUMBER BALL NAME Delay Mode Value MUXMODE[15:0]
GPMC_VIRTUAL1 0 1 2 3 5 6
M6 gpmc_ad0 11 gpmc_ad0
M2 gpmc_ad1 11 gpmc_ad1
L5 gpmc_ad2 11 gpmc_ad2
M1 gpmc_ad3 11 gpmc_ad3
L6 gpmc_ad4 11 gpmc_ad4
L4 gpmc_ad5 11 gpmc_ad5
L3 gpmc_ad6 11 gpmc_ad6
L2 gpmc_ad7 11 gpmc_ad7
L1 gpmc_ad8 11 gpmc_ad8
K2 gpmc_ad9 11 gpmc_ad9
J1 gpmc_ad10 11 gpmc_ad10
J2 gpmc_ad11 11 gpmc_ad11
H1 gpmc_ad12 11 gpmc_ad12
J3 gpmc_ad13 11 gpmc_ad13
H2 gpmc_ad14 11 gpmc_ad14
H3 gpmc_ad15 11 gpmc_ad15
R6 gpmc_a0 11 gpmc_a0
T9 gpmc_a1 11 gpmc_a1
T6 gpmc_a2 11 gpmc_a2
T7 gpmc_a3 10 gpmc_a3
P6 gpmc_a4 10 gpmc_a4
R9 gpmc_a5 11 gpmc_a5
R5 gpmc_a6 11 gpmc_a6
P5 gpmc_a7 11 gpmc_a7
N7 gpmc_a8 12 gpmc_a8
R4 gpmc_a9 12 gpmc_a9
N9 gpmc_a10 12 gpmc_a10
P9 gpmc_a11 11 gpmc_a11
P4 gpmc_a12 13 gpmc_a12 gpmc_a0
R3 gpmc_a13 12 gpmc_a13
T2 gpmc_a14 12 gpmc_a14
U2 gpmc_a15 12 gpmc_a15
U1 gpmc_a16 12 gpmc_a16
P3 gpmc_a17 12 gpmc_a17
R2 gpmc_a18 12 gpmc_a18
K7 gpmc_a19 11 gpmc_a19 gpmc_a13
M7 gpmc_a20 11 gpmc_a20 gpmc_a14
J5 gpmc_a21 11 gpmc_a21 gpmc_a15
K6 gpmc_a22 11 gpmc_a22 gpmc_a16
J7 gpmc_a23 11 gpmc_a23 gpmc_a17
J4 gpmc_a24 11 gpmc_a24 gpmc_a18
J6 gpmc_a25 11 gpmc_a25 gpmc_a19
H4 gpmc_a26 11 gpmc_a26 gpmc_a20
H5 gpmc_a27 11 gpmc_a27 gpmc_a21
H6 gpmc_cs1 11 gpmc_cs1 gpmc_a22
T1 gpmc_cs0 14 gpmc_cs0
P2 gpmc_cs2 12 gpmc_cs2
P1 gpmc_cs3 10 gpmc_cs3 gpmc_a1
P7 gpmc_clk 12 gpmc_clk gpmc_cs7 gpmc_wait1
N1 gpmc_advn_ale 13 gpmc_advn_ale gpmc_cs6 gpmc_wait1 gpmc_a2 gpmc_a23
M5 gpmc_oen_ren 14 gpmc_oen_ren
M3 gpmc_wen 14 gpmc_wen
N6 gpmc_ben0 11 gpmc_ben0 gpmc_cs4
M4 gpmc_ben1 11 gpmc_ben1 gpmc_cs5 gpmc_a3
N2 gpmc_wait0 14 gpmc_wait0
AG5 vin1a_d11 9 gpmc_a23
AF2 vin1a_d12 9 gpmc_a24
AF6 vin1a_d13 9 gpmc_a25
AF3 vin1a_d14 9 gpmc_a26
AF4 vin1a_d15 9 gpmc_a27
千亿体育app官网登录(中国)官方网站IOS/安卓通用版/手机APP | 米乐app下载官网（中国）|ios|Android/通用版APP最新版 | 米乐|米乐·M6（中国大陆）官方网站 | 千亿体育登陆地址 | 华体会体育（中国）HTH·官方网站 | 千赢qy国际_全站最新版千赢qy国际V6.2.14安卓/IOS下载 | 18新利网v1.2.5|中国官方网站 | bob电竞真人（中国官网）安卓/ios苹果/电脑版【1.97.95版下载】 | 千亿体育app官方下载(中国)官方网站IOS/安卓/手机APP下载安装 |