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schematics: comments about switching regulators

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pull/3/head
davor 7 years ago
parent 11e38d2211
commit afdfad2fa2
3 changed files with 5 additions and 5 deletions
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4
power.bak
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@ -1949,8 +1949,8 @@ F 3 "" H 10900 2750 50 0001 C CNN
1 10900 2750 1 10900 2750
1 0 0 -1 1 0 0 -1
$EndComp $EndComp
Text Notes 5100 5300 0 60 ~ 0 Text Notes 5000 5300 0 60 ~ 0
Switching regulators 2A SOT23-5\nTexas instruments TLV62569DBV (2A)\nMicrosemi LX7172 (1.2A)\nDioo microcircuits DIO6015 (1.5A)\nDiodes AP3429/A (2A) - will it meet spec? Switching regulators 2A SOT23-5\nTexas instruments TLV62569DBV (2A) (best)\nDioo microcircuits DIO6015B (1.5A) (acceptable)\nMicrosemi LX7172 (1.2A) (unacceptable)\nDiodes AP3429/A (2A) - (will damage board)\n
Text Notes 1000 5400 0 60 ~ 0 Text Notes 1000 5400 0 60 ~ 0
SHUTDOWN connected to\nBANK2 on "ram" sheet SHUTDOWN connected to\nBANK2 on "ram" sheet
$EndSCHEMATC $EndSCHEMATC

4
power.sch
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@ -1949,8 +1949,8 @@ F 3 "" H 10900 2750 50 0001 C CNN
1 10900 2750 1 10900 2750
1 0 0 -1 1 0 0 -1
$EndComp $EndComp
Text Notes 5100 5300 0 60 ~ 0 Text Notes 4800 5300 0 60 ~ 0
Switching regulators 2A SOT23-5\nTexas instruments TLV62569DBV (2A)\nMicrosemi LX7172 (1.2A)\nDioo microcircuits DIO6015 (1.5A)\nDiodes AP3429/A (2A) - will it meet spec? Switching regulators 2A SOT23-5\nTexas instruments TLV62569DBV (2A) (best)\nDioo microcircuits DIO6015B (1.5A) (osc. acceptable)\nMicrosemi LX7172 (1.2A) (osc. unacceptable)\nDiodes AP3429/A (2A) - (will damage board)\n
Text Notes 1000 5400 0 60 ~ 0 Text Notes 1000 5400 0 60 ~ 0
SHUTDOWN connected to\nBANK2 on "ram" sheet SHUTDOWN connected to\nBANK2 on "ram" sheet
$EndSCHEMATC $EndSCHEMATC

2
ram.bak
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@ -379,7 +379,7 @@ P 5450 3500
AR Path="/5A04F49A" Ref="U9" Part="1" AR Path="/5A04F49A" Ref="U9" Part="1"
AR Path="/58D6D507/5A04F49A" Ref="U2" Part="1" AR Path="/58D6D507/5A04F49A" Ref="U2" Part="1"
F 0 "U2" H 4850 4700 50 0000 C CNN F 0 "U2" H 4850 4700 50 0000 C CNN
F 1 "MT48LC4M16A2TG" H 6100 2300 50 0000 C CNN F 1 "MT48LC16M16A2TG" H 6150 2300 50 0000 C CNN
F 2 "TSOP54:TSOP54" H 5450 3500 50 0001 C CIN F 2 "TSOP54:TSOP54" H 5450 3500 50 0001 C CIN
F 3 "https://www.micron.com/~/media/Documents/Products/Data%20Sheet/DRAM/256Mb_sdr.pdf" H 5450 3250 50 0001 C CNN F 3 "https://www.micron.com/~/media/Documents/Products/Data%20Sheet/DRAM/256Mb_sdr.pdf" H 5450 3250 50 0001 C CNN
F 4 "www.mouser.com" H 5450 3500 60 0001 C CNN "Distributor1_URL" F 4 "www.mouser.com" H 5450 3500 60 0001 C CNN "Distributor1_URL"

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