Page History
...
Reason: Harmonize with TEBF0818 series.
Impact: None.
Weiter ab hier:
#25 Connected fan controller LM96163CISD/NOPB (U54) to I2C bus (signals "SC_SCL" and "SC_SDA").
...
Reason:Fan controller handling.
Impact: None. For assembled Assembled fan controller uses I2C address 0x4C is used.
#26 Changed pin header (J19) from two pins to four pins.
...
Reason: Harmonize with TEBF0818 series.
Impact: None. Consider to use correct pins.
#27 Used resistor (R164) as pull-up resistor for signal "POK_1V8".
...
Reason: Use external pull-up resistor.
Impact: None.
#31 Added termination resistor assembly option (R134)
...
for differential clock
...
(signals "CLK0_N" and "CLK0_P").
Type: Schematic Change
Reason: Harmonize with TEBF0818 series.
...
Type: Schematic Change
Reason: (???)Harmonize with TEBF0818 series.
Impact: None.
#34 Changed power inductor (L2, L6, L13, L14) from 1 µH, 1.7 A, 55 mOhm to 3.3 µH, 1.5 A, 162 mOhm.
Type: Schematic Change
Reason:Follow SFP+ recommendation Harmonize with TEBF0818 series.
Impact: None.
#35 Changed power inductor (L8, L9, L11, L12) from 1 µH, 1.7 A, 55 mOhm to 4.7 µH, 1.5 A, 84 mOhm.
Type: Schematic Change
Reason: (???)Follow SFP+ recommendation.
Impact: None.
#36 Changed ferrid bead (L16, L17) from BKP0603HS121-T to MPZ0603S121HT000.
...
Type: Schematic Change
Reason: (???)BOM Optimization.
Impact: None.
#38 Changed capacitor (C121 ... C124, C179, C182, C185, C221 ... C223) from 100 nF, 6.3 V, X5R to 10 nF, 10 V, X7R.
...
Type: Schematic Change
Reason: Follow SFP+ recommendationBOM Optimization.
Impact: None.
#44 Changed capacitor (C160) from 4.7 µF to 470 nF.
Type: Schematic Change
Reason: (???)Decrease battery load.
Impact: None.
#45 Changed capacitor (C39, C82, C207) from 4.7 µF, 6.3 V to 10 to 10 µF, 10 V.
Type: Schematic Change
...
Reason: Follow SFP+ recommendation.
Impact: None.
#48 Changed 10 µF capacitor (C11, C12,
...
C13, C15, C18, C20, C34, C63, C136, C204, C239) from 6.3 V
...
to 10 V
...
.
Type: Schematic Change
Reason: (???)Harmonize with TEBF0818 series.
Impact: None.
#49 Changed capacitor (C42, C67) from 47 µF, 6.3 V, 1206 to 22 µF, 25 V, 0805.
Type: Schematic Change
Reason:(???) Harmonize with TEBF0818 series.
Impact: None.
#50 Changed capacitor (C72, C73) from 100 µF, 6.3 V, 20 % to 22 µF, 25 V, 10 %.
...
#51 Changed 33 Ohm resistor (R7, R13, R19, R68, R103, R112, R128, R151, R168, R189R189) from 63 mW, 0402 to 50 mW, 0201.
Type: Schematic Change
Reason:(???) Improve signal integrity.
Impact: None.
#52 Changed resistor (R101, R102, R104, R105) from 249 Ohm to 240 Ohm.
Type: Schematic Change
Reason: (???)BOM Optimization.
Impact: None.
#53 Changed resistor (R40) from 4.99 kOhm to 0 Ohm.
Type: Schematic Change
Reason: Harmonize with TEBF0818 seriesSet HDMI Hot Plug level properly.
Impact: None.
#54 Changed resistor (R27, R196) from 4.99 kOhm to 100 Ohm.
Type: Schematic Change
Reason:BOM optimization Harmonize with TEBF0818 series.
Impact: None.
#55 Changed resistor (R14) from 4.99 kOHm to 2 kOhm.
Type: BOM Change
Reason: Harmonize with TEBF0818 series.
Impact: None.
#56 Changed pull-up resistor (R18, R21, R86, R87, R113, R114, R115, R121 ... R123) from 4.99 kOhm to 7.5 kOhm.
Type: Schematic Change
Reason: Harmonize with TEBF0818 series.
Impact: None.
#57 Changed resistor (R41) from 4.99 kOhm to 200 kOhm.
Type: Schematic Change
Reason:Harmonize with TEBF0818 series Set HDMI Hot Plug level properly.
Impact: None.
#58 Changed resistor (R65) from 8.06 kOhm to 1 kOhm.
Type: Schematic Change
Reason: Enable OTG capability.
Impact: None. (???)
#59 Added ferrid bead (L25) for fan power supply.
...
#60 Added additional decoupling capacitor (C244, C254, C262, C263, C281 C281 ... C287).
Type: Schematic Change
...
Reason: Improve signal integrity for FireFly connector (J6, J21).
Impact: None.
#62 Set LDO TPS79901DRV (U47) and related components as not fitted.
Type: Schematic Change
Reason: (???) BOM Optimization.
Impact: (???)None.
#63 Set ferrid beat (L20) to not fitted.
Type: Schematic Change
Reason: BOM Optimization.
Impact: None.
#64 Set capacitor (C127) to not fitted.
Type: Schematic Change
Reason: BOM Optimization.
Impact: None.
#64 Set capacitor (C16, C17) to not fitted.
Type: Schematic Change
Reason: Harmonize with TEBF0818 series.(???)
Impact: None.
...
#65 Set
...
resistor (R181) as not fitted.
Type: Schematic Change
Reason: Harmonize with TEBF0818 series. (???)BOM Optimization.
Impact: None.
#65 Set resistor (R98,
...
R198) as not fitted.
Type: Schematic Change
Reason: Harmonize with TEBF0818 series.
...
Reason: Harmonize with TEBF0818 series.
Impact: None.
#69 Added testpoint (TP14, TP16, TP17, TP20 ... TP25).
Type: Schematic Change
Reason: Voltage and system Signal monitoring improvement. (???)
Impact: None.
#70 Changed impedance controlled routing for differential
...
PCIe signals (TX/RX) to 90 Ohm differential impedance.
Type: PCB Change
Reason: Follow PCIe recommendation.
Impact: None.
#71 Routed signals which are marked in
...
schematics as "D100" with 100 Ohm differential impedance.
Type: PCB Change
Reason: Improve signal integrity.
Impact: None.
#72 Changed CAN bus
...
signal net names (CAN_H → CAN_P, CAN_L → CAN_N) to route them with 120 Ohm differential impedance.
Type: PCB Change
Reason: Improve signal integrity.
Impact: None.
#73 Updated PCB
...
rules,
...
PCB layout, and PCB layerstack
...
.
Type: PCB Change
Reason: Improve routingboard quality.
Impact: None.
#74 Added module orientation mark in silkscreen top side.
Type: PCB change
Reason: Improve module orientation visibilityinsertion process.
Impact: None.
#75 Added UKCA logo.
...
Reason: Use standard fiducials.
Impact: None.
#77 Updated schematic
...
sheets from template.
Type: Documentation Update
...