SLVA857B July   2018  – January 2023 TPS50601-SP , TPS50601A-SP , TPS7H1101-SP , TPS7H1101A-SP , TPS7H3301-SP , TPS7H4001-SP

 

  1.   Abstract
  2.   Trademarks
  3. 1RTG4 Electrical Specifications
  4. 2RTG4 Power-Up and Power-Down Requirements
  5. 3Demonstrating Space Rated TI Solutions
    1. 3.1 Suggested Grounds-Up Implementation
    2. 3.2 Setup
    3. 3.3 Results
  6. 4Summary
  7. 5References
  8. 6Revision History

1 RTG4 Electrical Specifications

All specifications for the RTG4 are taken from Microsemi (RTG4 FPGS Data Sheet (Rev. 4) [3] and application reports [4].

Table 1-1 RTG4 Electrical Specifications
Symbol Parameter Min Typ Max Units
VDD DC FPGA core supply voltage. Must always power this pin. 1.14 1.2 1.26 V
VPP Power supply for charge pumps (for normal operation and programming). Must always power this pin. 3.15 3.3 3.45 V
VDDPLL Power for eight corner PLLs, PLLs in SERDES PCIe/PCS blocks, and FDDR PLL. 3.15 3.3 3.45 V
SERDES_x_Lyz_VDDAIO Tx/Rx analog I/O voltage. Low voltage power for lane-y and Lane-z of SERDES_x. It is a +1.2-V SERDES PMA supply. 1.14 1.2 1.26 V
SERDES_x_Lyz_VDDAPLL Analog power for SERDES_x PLL lanes yz. It is a +2.5-V SERDES internal PLL supply. 2.375 2.5 2.625 V
SERDES_VDDI Power for SERDES reference clock receiver 1.8-V supply. Must always power this pin. 1.71 1.8 1.89 V
Power for SERDES reference clock receiver 2.5-V supply. Must always power this pin. 2.375 2.5 2.625
Power for SERDES reference clock receiver 3.3-V supply. Must always power this pin. 3.15 3.3 3.45
SERDES_VREF Reference voltage for SERDES receiver reference clocks. 0.49 × SERDES_VDDI 0.5 × SERDES_VDDI 0.51 × SERDES_VDDI V
VDDIx 1.2-V DC supply voltage for FPGA I/O banks. 1.14 1.2 1.26 V
1.5-V DC supply voltage for FPGA I/O banks. 1.425 1.5 1.575
1.8-V DC supply voltage for FPGA and JTAG I/O banks. 1.71 1.8 1.89
2.5-V DC supply voltage for FPGA and JTAG I/O banks. 2.375 2.5 2.625
3.3-V DC supply voltage for FPGA and JTAG I/O banks. 3.15 3.3 3.45
DC supply voltage for LVDS25 differential I/O banks. 2.375 2.5 2.625
DC supply voltage for LVDS33 differential I/O banks. 3.15 3.3 3.45
DC supply voltage for BLVDS, MLVDS, Mini- LVDS, RSDS differential I/O banks. 2.375 2.5 2.625
DC supply voltage for LVPECL differential I/O banks. 3.15 3.3 3.45