Page History

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Impact: None. Minor changes in electrical characteristics.

#12 Changed MEMS oscillator SiT8008AI-73-XXS-25.000000E (U15, U21) to SiT8008BI-73-XXS-25.000000E.

Type: Schematic Change

Reason: Not recommended for new design of component.

Impact: None. Minor changes in electrical characteristics.

#13 Added optional MEMS LVDS Oscillators (Y2, Y3, Y4, Y5).

Type: Schematic Change

Reason: BOM Optimization.

Impact: None. Minor changes in electrical characteristics.

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#14 Removed voltage divider resistors

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for DDR3 SDRAM (U12, U13) reference voltages.

Type: Schematic Change

Reason: BOM Optimization.

Impact: None. Minor changes in electrical characteristics.

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#15 Added resistor options

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for REFCLK_EMIF clock (signals "REFCLK_EMIF_P"/"REFCLK_EMIF_N") for common mode voltage setting.

Type: Schematic Change

Reason: Optionally common mode voltage setting.

Impact: None. Minor changes in electrical characteristics.

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#16 Changed I2C bus connection for CryptoAuthentication Device (U19) from 1.8 V bus "I2C" to 3.3 V bus "I2C1".

Type: Schematic Change

Reason: Simplify power handling.

Impact: Firmwares with CryptoAuthentication Device (U19) usage needs to be adapted.

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#17 Added diode (D5) to power Cyclone 10 VCCBAT power supply either from 1.8 V module power rail or from baseboard via signal "VCCBAT".

Type: Schematic Change

Reason: Simplify VCCBAT/reset handling.

Impact: Check power sequencing and reset handling for your use case.

#18 Changed LED LTST-C191KRKT (D1) to 19-213/R6C-AL1M2VY/3T.

Type: Schematic Change

Reason: Not recommended for new design of component.

Impact: None.

#19 Changed LED LTST-C191KGKT (D2, D3, D4) to 19-213/G6C-BM1N2/DT.

Type: Schematic Change

Reason: Not recommended for new design of component.

Impact: None.

#20 Added testpoint (TP21) for signal "PG_3.3V".

Type: Schematic Change

Reason: Improve debugging possibility.

Impact: None.

#21 Added testpoint (TP22) for signal "PG_VADJ".

Type: Schematic Change

Reason: Improve debugging possibility.

Impact: None.

#22 Changed ferrid bead BKP0603HS121-T (L13) to MPZ0603S121HT000.

Type: Schematic Change

Reason: EOL of component.

Impact: None.

#23 Updated components from library.

Type: Schematic Change

Reason: Use latest component data.

Impact: None.

#24 Added UKCA logo.

Type: PCB Change

Reason: Requiered for export to UK.

Impact: None.

#25 Added system overview and power diagram. Updated page count and order. 

Type: Documentation Update

Reason: Documentation improvement.

Impact: None.

Method of Identification

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