SPRS975H August   2016  – February 2020 DRA780 , DRA781 , DRA782 , DRA783 , DRA785 , DRA786 , DRA787 , DRA788

PRODUCTION DATA.  

  1. 1Device Overview
    1. 1.1 Features
    2. 1.2 Applications
    3. 1.3 Description
    4. 1.4 Functional Block Diagram
  2. 2Revision History
  3. 3Device Comparison
    1. 3.1 Related Products
  4. 4Terminal Configuration and Functions
    1. 4.1 Pin Diagram
    2. 4.2 Pin Attributes
    3. 4.3 Signal Descriptions
      1. 4.3.1  VIP
      2. 4.3.2  DSS
      3. 4.3.3  SD_DAC
      4. 4.3.4  ADC
      5. 4.3.5  Camera Control
      6. 4.3.6  CPI
      7. 4.3.7  CSI2
      8. 4.3.8  EMIF
      9. 4.3.9  GPMC
      10. 4.3.10 Timers
      11. 4.3.11 I2C
      12. 4.3.12 UART
      13. 4.3.13 McSPI
      14. 4.3.14 QSPI
      15. 4.3.15 McASP
      16. 4.3.16 DCAN and MCAN
      17. 4.3.17 GMAC_SW
      18. 4.3.18 SDIO Controller
      19. 4.3.19 GPIO
      20. 4.3.20 PWMSS
      21. 4.3.21 ATL
      22. 4.3.22 Test Interfaces
      23. 4.3.23 System and Miscellaneous
        1. 4.3.23.1 Sysboot
        2. 4.3.23.2 Power, Reset and Clock Management (PRCM)
        3. 4.3.23.3 Enhanced Direct Memory Access (EDMA)
        4. 4.3.23.4 Interrupt Controllers (INTC)
      24. 4.3.24 Power Supplies
    4. 4.4 Pin Multiplexing
    5. 4.5 Connections for Unused Pins
  5. 5Specifications
    1. 5.1 Absolute Maximum Ratings
    2. 5.2 ESD Ratings
    3. 5.3 Power-On Hours (POH)
    4. 5.4 Recommended Operating Conditions
    5. 5.5 Operating Performance Points
      1. 5.5.1 AVS 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. Table 5-6  LVCMOS DDR DC Electrical Characteristics
      2. Table 5-7  Dual Voltage LVCMOS I2C DC Electrical Characteristics
      3. Table 5-8  IQ1833 Buffers DC Electrical Characteristics
      4. Table 5-9  IHHV1833 Buffers DC Electrical Characteristics
      5. Table 5-10 LVCMOS Analog OSC Buffers DC Electrical Characteristics
      6. Table 5-11 Dual Voltage LVCMOS DC Electrical Characteristics
      7. Table 5-12 Analog-to-Digital ADC Subsystem Electrical Specifications
    8. 5.8 Thermal Characteristics
      1. 5.8.1 Package Thermal Characteristics
    9. 5.9 Timing Requirements and Switching Characteristics
      1. 5.9.1 Timing Parameters and Information
        1. 5.9.1.1 Parameter Information
          1. 5.9.1.1.1 1.8 V and 3.3 V Signal Transition Levels
          2. 5.9.1.1.2 1.8 V and 3.3 V Signal Transition Rates
          3. 5.9.1.1.3 Timing Parameters and Board Routing Analysis
      2. 5.9.2 Interface Clock Specifications
        1. 5.9.2.1 Interface Clock Terminology
        2. 5.9.2.2 Interface Clock Frequency
      3. 5.9.3 Power Supply Sequences
      4. 5.9.4 Clock Specifications
        1. 5.9.4.1 Input Clocks / Oscillators
          1. 5.9.4.1.1 OSC0 External Crystal
          2. 5.9.4.1.2 OSC0 Input Clock
          3. 5.9.4.1.3 Auxiliary Oscillator OSC1 Input Clock
            1. 5.9.4.1.3.1 OSC1 External Crystal
            2. 5.9.4.1.3.2 OSC1 Input Clock
          4. 5.9.4.1.4 RC On-die Oscillator Clock
        2. 5.9.4.2 Output Clocks
        3. 5.9.4.3 DPLLs, DLLs
          1. 5.9.4.3.1 DPLL Characteristics
          2. 5.9.4.3.2 DLL Characteristics
            1. 5.9.4.3.2.1 DPLL and DLL Noise Isolation
      5. 5.9.5 Recommended Clock and Control Signal Transition Behavior
      6. 5.9.6 Peripherals
        1. 5.9.6.1  Timing Test Conditions
        2. 5.9.6.2  VIP
        3. 5.9.6.3  DSS
        4. 5.9.6.4  EMIF
        5. 5.9.6.5  GPMC
          1. 5.9.6.5.1 GPMC/NOR Flash Interface Synchronous Timing
          2. 5.9.6.5.2 GPMC/NOR Flash Interface Asynchronous Timing
          3. 5.9.6.5.3 GPMC/NAND Flash Interface Asynchronous Timing
        6. 5.9.6.6  GP Timers
          1. 5.9.6.6.1 GP Timer Features
        7. 5.9.6.7  I2C
          1. Table 5-39 Timing Requirements for I2C Input Timings
          2. Table 5-40 Switching Characteristics Over Recommended Operating Conditions for I2C Output Timings
        8. 5.9.6.8  UART
          1. Table 5-41 Timing Requirements for UART
          2. Table 5-42 Switching Characteristics Over Recommended Operating Conditions for UART
        9. 5.9.6.9  McSPI
        10. 5.9.6.10 QSPI
        11. 5.9.6.11 McASP
          1. Table 5-50 Timing Requirements for McASP1
          2. Table 5-51 Timing Requirements for McASP2
          3. Table 5-52 Timing Requirements for McASP3
          4. Table 5-53 Switching Characteristics Over Recommended Operating Conditions for McASP1
          5. Table 5-54 Switching Characteristics Over Recommended Operating Conditions for McASP2
          6. Table 5-55 Switching Characteristics Over Recommended Operating Conditions for McASP3
        12. 5.9.6.12 DCAN and MCAN
          1. 5.9.6.12.1 DCAN
          2. 5.9.6.12.2 MCAN
          3. Table 5-58 Timing Requirements for CAN Receive
          4. Table 5-59 Switching Characteristics Over Recommended Operating Conditions for CAN Transmit
        13. 5.9.6.13 GMAC_SW
          1. 5.9.6.13.1 GMAC MDIO Interface Timings
          2. 5.9.6.13.2 GMAC RGMII Timings
            1. Table 5-63 Timing Requirements for rgmiin_rxc - RGMIIn Operation
            2. Table 5-64 Timing Requirements for GMAC RGMIIn Input Receive for 10/100/1000 Mbps
            3. Table 5-65 Switching Characteristics Over Recommended Operating Conditions for rgmiin_txctl - RGMIIn Operation for 10/100/1000 Mbit/s
            4. Table 5-66 Switching Characteristics for GMAC RGMIIn Output Transmit for 10/100/1000 Mbps
        14. 5.9.6.14 SDIO Controller
          1. 5.9.6.14.1 MMC, SD Default Speed
          2. 5.9.6.14.2 MMC, SD High Speed
          3. 5.9.6.14.3 MMC, SD and SDIO SDR12 Mode
          4. 5.9.6.14.4 MMC, SD SDR25 Mode
        15. 5.9.6.15 GPIO
        16. 5.9.6.16 ATL
          1. 5.9.6.16.1 ATL Electrical Data/Timing
            1. Table 5-77 Switching Characteristics Over Recommended Operating Conditions for ATL_CLKOUTx
      7. 5.9.7 Emulation and Debug Subsystem
        1. 5.9.7.1 JTAG Electrical Data/Timing
          1. Table 5-78 Timing Requirements for IEEE 1149.1 JTAG
          2. Table 5-79 Switching Characteristics Over Recommended Operating Conditions for IEEE 1149.1 JTAG
          3. Table 5-80 Timing Requirements for IEEE 1149.1 JTAG With RTCK
          4. Table 5-81 Switching Characteristics Over Recommended Operating Conditions for IEEE 1149.1 JTAG With RTCK
        2. 5.9.7.2 Trace Port Interface Unit (TPIU)
          1. 5.9.7.2.1 TPIU PLL DDR Mode
  6. 6Detailed Description
    1. 6.1 Overview
    2. 6.2 Processor Subsystems
      1. 6.2.1 DSP Subsystem
      2. 6.2.2 IPU
    3. 6.3 Accelerators and Coprocessors
      1. 6.3.1 EVE
    4. 6.4 Other Subsystems
      1. 6.4.1 Memory Subsystem
        1. 6.4.1.1 EMIF
        2. 6.4.1.2 GPMC
        3. 6.4.1.3 ELM
        4. 6.4.1.4 OCMC
      2. 6.4.2 Interprocessor Communication
        1. 6.4.2.1 Mailbox
        2. 6.4.2.2 Spinlock
      3. 6.4.3 Interrupt Controller
      4. 6.4.4 EDMA
      5. 6.4.5 Peripherals
        1. 6.4.5.1  VIP
        2. 6.4.5.2  DSS
        3. 6.4.5.3  ATL
        4. 6.4.5.4  ADC
        5. 6.4.5.5  Timers
          1. 6.4.5.5.1 General-Purpose Timers
          2. 6.4.5.5.2 32-kHz Synchronized Timer (COUNTER_32K)
        6. 6.4.5.6  I2C
        7. 6.4.5.7  UART
        8. 6.4.5.8  McSPI
        9. 6.4.5.9  QSPI
        10. 6.4.5.10 McASP
        11. 6.4.5.11 DCAN
        12. 6.4.5.12 MCAN
        13. 6.4.5.13 GMAC_SW
        14. 6.4.5.14 SDIO
        15. 6.4.5.15 GPIO
        16. 6.4.5.16 ePWM
        17. 6.4.5.17 eCAP
        18. 6.4.5.18 eQEP
      6. 6.4.6 On-Chip Debug
  7. 7Applications, Implementation, and Layout
    1. 7.1 Introduction
      1. 7.1.1 Initial Requirements and Guidelines
    2. 7.2 Power Optimizations
      1. 7.2.1 Step 1: PCB Stack-up
      2. 7.2.2 Step 2: Physical Placement
      3. 7.2.3 Step 3: Static Analysis
        1. 7.2.3.1 PDN Resistance and IR Drop
      4. 7.2.4 Step 4: Frequency Analysis
      5. 7.2.5 System ESD Generic Guidelines
        1. 7.2.5.1 System ESD Generic PCB Guideline
        2. 7.2.5.2 Miscellaneous EMC Guidelines to Mitigate ESD Immunity
        3. 7.2.5.3 ESD Protection System Design Consideration
      6. 7.2.6 EMI / EMC Issues Prevention
        1. 7.2.6.1 Signal Bandwidth
        2. 7.2.6.2 Signal Routing
          1. 7.2.6.2.1 Signal Routing-Sensitive Signals and Shielding
          2. 7.2.6.2.2 Signal Routing-Outer Layer Routing
        3. 7.2.6.3 Ground Guidelines
          1. 7.2.6.3.1 PCB Outer Layers
          2. 7.2.6.3.2 Metallic Frames
          3. 7.2.6.3.3 Connectors
          4. 7.2.6.3.4 Guard Ring on PCB Edges
          5. 7.2.6.3.5 Analog and Digital Ground
    3. 7.3 Core Power Domains
      1. 7.3.1 General Constraints and Theory
      2. 7.3.2 Voltage Decoupling
      3. 7.3.3 Static PDN Analysis
      4. 7.3.4 Dynamic PDN Analysis
      5. 7.3.5 Power Supply Mapping
      6. 7.3.6 DPLL Voltage Requirement
      7. 7.3.7 Loss of Input Power Event
      8. 7.3.8 Example PCB Design
        1. 7.3.8.1 Example Stack-up
        2. 7.3.8.2 vdd_dspeve Example Analysis
    4. 7.4 Single-Ended Interfaces
      1. 7.4.1 General Routing Guidelines
      2. 7.4.2 QSPI Board Design and Layout Guidelines
        1. 7.4.2.1 If QSPI is operated in Mode 0 (POL=0, PHA=0):
        2. 7.4.2.2 If QSPI is operated in Mode 3 (POL=1, PHA=1):
    5. 7.5 Differential Interfaces
      1. 7.5.1 General Routing Guidelines
    6. 7.6 Clock Routing Guidelines
      1. 7.6.1 Oscillator Ground Connection
    7. 7.7 DDR2 Board Design and Layout Guidelines
      1. 7.7.1 DDR2 General Board Layout Guidelines
      2. 7.7.2 DDR2 Board Design and Layout Guidelines
        1. 7.7.2.1 Board Designs
        2. 7.7.2.2 DDR2 Interface
          1. 7.7.2.2.1  DDR2 Interface Schematic
          2. 7.7.2.2.2  Compatible JEDEC DDR2 Devices
          3. 7.7.2.2.3  PCB Stackup
          4. 7.7.2.2.4  Placement
          5. 7.7.2.2.5  DDR2 Keepout Region
          6. 7.7.2.2.6  Bulk Bypass Capacitors
          7. 7.7.2.2.7  High Speed Bypass Capacitors
          8. 7.7.2.2.8  Net Classes
          9. 7.7.2.2.9  DDR2 Signal Termination
          10. 7.7.2.2.10 VREF Routing
        3. 7.7.2.3 DDR2 CK and ADDR_CTRL Routing
    8. 7.8 DDR3 Board Design and Layout Guidelines
      1. 7.8.1 DDR3 General Board Layout Guidelines
      2. 7.8.2 DDR3 Board Design and Layout Guidelines
        1. 7.8.2.1  Board Designs
        2. 7.8.2.2  DDR3 Device Combinations
        3. 7.8.2.3  DDR3 Interface Schematic
          1. 7.8.2.3.1 32-Bit DDR3 Interface
          2. 7.8.2.3.2 16-Bit DDR3 Interface
        4. 7.8.2.4  Compatible JEDEC DDR3 Devices
        5. 7.8.2.5  PCB Stackup
        6. 7.8.2.6  Placement
        7. 7.8.2.7  DDR3 Keepout Region
        8. 7.8.2.8  Bulk Bypass Capacitors
        9. 7.8.2.9  High Speed Bypass Capacitors
          1. 7.8.2.9.1 Return Current Bypass Capacitors
        10. 7.8.2.10 Net Classes
        11. 7.8.2.11 DDR3 Signal Termination
        12. 7.8.2.12 VTT
        13. 7.8.2.13 CK and ADDR_CTRL Topologies and Routing Definition
          1. 7.8.2.13.1 Three DDR3 Devices
            1. 7.8.2.13.1.1 CK and ADDR_CTRL Topologies, Three DDR3 Devices
            2. 7.8.2.13.1.2 CK and ADDR_CTRL Routing, Three DDR3 Devices
          2. 7.8.2.13.2 Two DDR3 Devices
            1. 7.8.2.13.2.1 CK and ADDR_CTRL Topologies, Two DDR3 Devices
            2. 7.8.2.13.2.2 CK and ADDR_CTRL Routing, Two DDR3 Devices
          3. 7.8.2.13.3 One DDR3 Device
            1. 7.8.2.13.3.1 CK and ADDR_CTRL Topologies, One DDR3 Device
            2. 7.8.2.13.3.2 CK and ADDR/CTRL Routing, One DDR3 Device
        14. 7.8.2.14 Data Topologies and Routing Definition
          1. 7.8.2.14.1 DQS and DQ/DM Topologies, Any Number of Allowed DDR3 Devices
          2. 7.8.2.14.2 DQS and DQ/DM Routing, Any Number of Allowed DDR3 Devices
        15. 7.8.2.15 Routing Specification
          1. 7.8.2.15.1 CK and ADDR_CTRL Routing Specification
          2. 7.8.2.15.2 DQS and DQ Routing Specification
    9. 7.9 CVIDEO/SD-DAC Guidelines and Electrical Data/Timing
  8. 8Device and Documentation Support
    1. 8.1 Device Nomenclature
      1. 8.1.1 Standard Package Symbolization
      2. 8.1.2 Device Naming Convention
    2. 8.2 Tools and Software
    3. 8.3 Documentation Support
    4. 8.4 Related Links
    5. 8.5 Support Resources
    6. 8.6 Trademarks
    7. 8.7 Electrostatic Discharge Caution
    8. 8.8 Glossary
  9. 9Mechanical, Packaging, and Orderable Information
    1. 9.1 Packaging Information

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発注情報

5.9.6.2 VIP

The device includes 1 Video Input Ports (VIP).

Table 5-27, Figure 5-19 and Figure 5-20 present timings and switching characteristics of the VIPs.

Table 5-27 Timing Requirements for VIP (1)(2)

NO. PARAMETER DESCRIPTION MODE MIN MAX UNIT
V1 tc(CLK) Cycle time, vinx_clki(3)(5) 5.99 (1) ns
V2 tw(CLKH) Pulse duration, vinx_clki high(3)(5) 0.45×P (2) ns
V3 tw(CLKL) Pulse duration, vinx_clki low(3)(5) 0.45×P (2) ns
V4 tsu(CTL/DATA-CLK) Input setup time, Control (vinx_dei, vinx_vsynci, vinx_fldi, vinx_hsynci) and Data (vinx_dn) valid to vinx_clki transition (3)(4)(5) All other IOSETs 2.52 ns
VIN2 IOSET4 2.52 ns
VIN2 IOSET5 3.7 ns
VIN2 IOSET6 4.2 ns
V5 th(CLK-CTL/DATA) Input hold time, Control (vinx_dei, vinx_vsynci, vinx_fldi, vinx_hsynci) and Data (vinx_dn) valid from vinx_clki transition(3)(4)(5) All other IOSETs -0.05 ns
VIN2 IOSET4 3 ns
VIN2 IOSET5 1 ns
VIN2 IOSET6 1 ns
  1. For maximum frequency of 165 MHz.
  2. P = vinx_clki period.
  3. x in vinx = 1a, 1b, 2a and 2b.
  4. n in dn = 0 to 7 when x = 1b, 2b;
    n = 0 to 23 when x = 1a and 2a;
  5. i in clki, dei, vsynci, hsynci and fldi = 0 or 1.
DRA780 DRA781 DRA782 DRA783 DRA784 DRA785 DRA786 DRA787 DRA788 SPRS91v_VIP_01.gifFigure 5-19 Video Input Ports Clock Signal
DRA780 DRA781 DRA782 DRA783 DRA784 DRA785 DRA786 DRA787 DRA788 SPRS8xx_VIP_02.gifFigure 5-20 Video Input Ports Timings

CAUTION

The IO timings provided in this section are only valid for VIN1 and VIN2 if signals within a single IOSET are used. The IOSETs are defined in Table 5-28 and Table 5-29.

In Table 5-28 and Table 5-29 are presented the specific groupings of signals (IOSET) for use with vin1a, vin1b, vin2a and vin2b.

Table 5-28 VIN1 IOSETs

SIGNALS IOSET1 IOSET2 IOSET3 IOSET4
BALL MUX BALL MUX BALL MUX BALL MUX
vin1a
vin1a_clk0 F22 0 F22 0 F22 0 F22 0
vin1a_de0 F21 0 F21 0 F21 0 F19 2
vin1a_fld0 F20 0 F20 0 F20 0 F20 0
vin1a_hsync0 F19 0 F19 0 F19 0 F19 0
vin1a_vsync0 G19 0 G19 0 G19 0 G19 0
vin1a_d0 G18 0 G18 0 G18 0 G18 0
vin1a_d1 G21 0 G21 0 G21 0 G21 0
vin1a_d2 G22 0 G22 0 G22 0 G22 0
vin1a_d3 H18 0 H18 0 H18 0 H18 0
vin1a_d4 H20 0 H20 0 H20 0 H20 0
vin1a_d5 H19 0 H19 0 H19 0 H19 0
vin1a_d6 H22 0 H22 0 H22 0 H22 0
vin1a_d7 H21 0 H21 0 H21 0 H21 0
vin1a_d8 J17 0 J17 0
vin1a_d9 K22 0 K22 0
vin1a_d10 K21 0 K21 0
vin1a_d11 K18 0 K18 0
vin1a_d12 K17 0 AB17 2
vin1a_d13 K19 0 U17 2
vin1a_d14 K20 0 W17 2
vin1a_d15 L21 0 AA17 2
vin1b
vin1b_clk1 F21 2
vin1b_hsync1 W7 7
vin1b_vsync1 W6 7
vin1b_d0 J17 2
vin1b_d1 K22 2
vin1b_d2 K21 2
vin1b_d3 K18 2
vin1b_d4 K17 2
vin1b_d5 K19 2
vin1b_d6 K20 2
vin1b_d7 L21 2
vin1b_de1 W7 8

Table 5-29 VIN2 IOSETs

SIGNALS IOSET1 IOSET2 IOSET3 IOSET4 IOSET5 IOSET6
BALL MUX BALL MUX BALL MUX BALL MUX BALL MUX BALL MUX
vin2a
vin2a_clk0 L22 0 AB17 9 L22 0 L22 0 L22 0 W15 9
vin2a_de0 M17 0 AA17 9 AA15 9 W7 1 AA17 9
vin2a_fld0 M18 0 U16 9 AB15 9 AB15 9 U16 9
vin2a_hsync0 W7 2 F14 9 F15 9 F15 9 W7 2
vin2a_vsync0 W6 2 W6 2 C14 9 F16 9 F16 9 W6 2
vin2a_d0 AA14 2 AA14 2 AA14 2 AA14 2 AA14 2 AA14 2
vin2a_d1 AB14 2 AB14 2 AB14 2 AB14 2 AB14 2 AB14 2
vin2a_d2 U13 2 U13 2 U13 2 U13 2 U13 2 U13 2
vin2a_d3 V13 2 V13 2 V13 2 V13 2 V13 2 V13 2
vin2a_d4 Y13 2 Y13 2 Y13 2 Y13 2 Y13 2 Y13 2
vin2a_d5 W13 2 W13 2 W13 2 W13 2 W13 2 W13 2
vin2a_d6 U11 2 U11 2 U11 2 U11 2 U11 2 U11 2
vin2a_d7 V11 2 V11 2 V11 2 V11 2 V11 2 V11 2
vin2a_d8 U9 2 U9 2
vin2a_d9 W11 2 W11 2
vin2a_d10 V9 2 V9 2
vin2a_d11 W9 2 W9 2
vin2a_d12 U8 2 U8 2
vin2a_d13 W8 2 W8 2
vin2a_d14 U7 2 U7 2
vin2a_d15 V7 2 V7 2
vin2b
vin2b_clk1 F20 2
vin2b_hsync1 M17 2
vin2b_vsync1 M18 2
vin2b_d0 U9 5
vin2b_d1 W11 5
vin2b_d2 V9 5
vin2b_d3 W9 5
vin2b_d4 U8 5
vin2b_d5 W8 5
vin2b_d6 U7 5
vin2b_d7 V7 5