Page History
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(ED: Tabelle ist fertig.)
Changes
#1 Changed DCDC EN5311QI (U11) to MPM3834C (U5) and adapted power circuit.
Type: Schematic Change
Reason: EOL of Component.
Impact:
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None. Increased current output capability. Minor changes in electrical characteristics.
#2 Changed DCDC EN6347QI (U10) to MPM3860GQW-Z and adapted power circuit.
Type: Schematic Change
Reason: EOL of Component.
Impact: None. Increased current output capability. Minor changes in electrical characteristics.
#1 Changed HyperRAM (U4) from S27KS0641DPBHI000 to ???.
Type: BOM change
Reason: HyperRAM improvement.
Impact: None. ???
#7 Added jumper (J3) option (default: not fitted) and resistor (R36) to enable JTAG only boot mode.
Type: Schematic Change
Reason: QSPI programming problems with newer Vivado versions.
Impact: None. JTAG boot mode directly accessible. Fix QSPI programming problems with newer Vivado versions according to AR#00002 - QSPI Programming issues.
#6 Added diode (D1) between signals "INIT" and "PROG_B".
Type: Schematic Change
Reason: Keep FPGA in reset while signal "PROG_B" is low during initial power-up.
Impact: None.
#5 Added diode (D4) between voltage monitor (U9) pin 3 net "nRST" and voltage rail 3.3V.
Type: Schematic Change
Reason: Protect manual reset pin.
Impact: None.
#1 Added pull-up resistor (R37) for signal "H1_A3".
Type: Schematic Change
Reason: Setup CS# signal externally.
Impact: None.
#19 Changed inductor (L1, L2, L3, L4, L6) from BKP0603HS121-T to MPZ0603S121HT000.
Type: BOM Change
Reason:EOL of component.
Impact: None.
#28 Added testpoint (TP1, ..., TP10).
Type: Schematic Change
Reason: Voltage and system monitoring improvement.
Impact: None.
#17 Removed track-it traceability pad S/N.
Type: Schematic Change
Reason: EOL of Component.
Impact: None.
#30 Updated components from library.
Type: Schematic Change
Reason: Use latest component data.
Impact: None.
#33 Added legal notices, system and power overview. Updated revision history. Updated page count and order.
Type: Documentation Update
Reason: Documentation improvement.
Impact: None.
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Method of Identification
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