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  • 1 commit
  • 7 files changed
  • 1 contributor

Commits on Jun 21, 2020

  1. Added four I2C temp sensors, plus INA233 for 12V0 rail

    @azonenberg
    azonenberg committed Jun 21, 2020
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    45f000f View commit details
15 changes: 5 additions & 10 deletions boards/MAXWELL/maxwell-main/1v-rails.sch
View file
Original file line number Diff line number Diff line change
@@ -1574,8 +1574,6 @@ Text Label 12600 1100 2 50 ~ 0
3V3_SB
Text Label 12600 1200 2 50 ~ 0
3V3_SB
Text Label 12600 1300 2 50 ~ 0
P0_ALERT
Text HLabel 12600 1400 0 50 BiDi ~ 0
I2C_SDA
Text HLabel 12600 1500 0 50 Input ~ 0
@@ -1674,8 +1672,6 @@ Text Label 12600 1950 2 50 ~ 0
3V3_SB
Text Label 12600 2050 2 50 ~ 0
I2C_SDA
Text Label 12600 2150 2 50 ~ 0
P0_ALERT
Text Notes 12900 2550 0 50 ~ 0
8'h8c
$Comp
@@ -1730,8 +1726,6 @@ Text Label 12600 2800 2 50 ~ 0
3V3_SB
Text Label 12600 2900 2 50 ~ 0
I2C_SCL
Text Label 12600 3000 2 50 ~ 0
P0_ALERT
Text Notes 12900 3400 0 50 ~ 0
8'h8e
$Comp
@@ -1813,8 +1807,6 @@ Text Label 12600 3650 2 50 ~ 0
I2C_SDA
Text Label 12600 3750 2 50 ~ 0
GND
Text Label 12600 3850 2 50 ~ 0
P0_ALERT
Text Notes 12900 4250 0 50 ~ 0
8'h90
$Comp
@@ -1923,8 +1915,6 @@ Text Label 12600 4500 2 50 ~ 0
I2C_SDA
Text Label 12600 4600 2 50 ~ 0
3V3_SB
Text Label 12600 4700 2 50 ~ 0
P0_ALERT
Text Notes 12900 5100 0 50 ~ 0
8'h92
$Comp
@@ -1957,4 +1947,9 @@ Text Label 12600 4800 2 50 ~ 0
I2C_SDA
Text Label 12600 4900 2 50 ~ 0
I2C_SCL
NoConn ~ 12600 1300
NoConn ~ 12600 2150
NoConn ~ 12600 3000
NoConn ~ 12600 3850
NoConn ~ 12600 4700
$EndSCHEMATC
15 changes: 5 additions & 10 deletions boards/MAXWELL/maxwell-main/higher-rails.sch
View file
Original file line number Diff line number Diff line change
@@ -1029,8 +1029,6 @@ Text Label 11500 3850 2 50 ~ 0
GND
Text Label 11500 3950 2 50 ~ 0
GND
Text Label 11500 4050 2 50 ~ 0
P0_ALERT
Text HLabel 11500 4150 0 50 BiDi ~ 0
I2C_SDA
Text HLabel 11500 4250 0 50 Input ~ 0
@@ -1102,8 +1100,6 @@ Text Label 11500 4700 2 50 ~ 0
GND
Text Label 11500 4800 2 50 ~ 0
3V3_SB
Text Label 11500 4900 2 50 ~ 0
P0_ALERT
Text Notes 11800 5300 0 50 ~ 0
8'h82
Text Label 13050 4900 0 50 ~ 0
@@ -1175,8 +1171,6 @@ Text Label 11500 5550 2 50 ~ 0
GND
Text Label 11500 5650 2 50 ~ 0
I2C_SDA
Text Label 11500 5750 2 50 ~ 0
P0_ALERT
Text Notes 11800 6150 0 50 ~ 0
8'h84
Text Label 13050 5750 0 50 ~ 0
@@ -1250,8 +1244,6 @@ Text Label 11500 6400 2 50 ~ 0
GND
Text Label 11500 6500 2 50 ~ 0
I2C_SCL
Text Label 11500 6600 2 50 ~ 0
P0_ALERT
Text Notes 11800 7000 0 50 ~ 0
8'h86
Text Label 13050 6600 0 50 ~ 0
@@ -1323,8 +1315,6 @@ Text Label 11500 7350 2 50 ~ 0
GND
Text Label 11500 7250 2 50 ~ 0
3V3_SB
Text Label 11500 7450 2 50 ~ 0
P0_ALERT
Text Notes 11800 7850 0 50 ~ 0
8'h88
Text Label 13050 7450 0 50 ~ 0
@@ -1363,4 +1353,9 @@ Text Notes 9950 7350 0 50 ~ 0
100 mR = 10 mV @ 100 mA\n25 uA/LSB
Text Notes 11800 3650 0 50 ~ 0
16 bits signed, 81.92 mV full scale\n2.5 uV/LSB
NoConn ~ 11500 4050
NoConn ~ 11500 4900
NoConn ~ 11500 5750
NoConn ~ 11500 6600
NoConn ~ 11500 7450
$EndSCHEMATC
87 changes: 80 additions & 7 deletions boards/MAXWELL/maxwell-main/intermediate-power.sch
View file
Original file line number Diff line number Diff line change
@@ -87,7 +87,7 @@ Text Label 4200 1600 0 50 ~ 0
VIN_FILT
Text HLabel 4200 1900 2 50 Output ~ 0
GND
Text HLabel 6900 1600 2 50 Output ~ 0
Text HLabel 7500 1600 2 50 Output ~ 0
12V0
$Comp
L power-azonenberg:E36SC12009NRFA U52
@@ -106,11 +106,9 @@ Text Label 5250 1700 2 50 ~ 0
GND
Text Label 6400 2000 0 50 ~ 0
GND
Wire Wire Line
6400 1600 6400 1700
Wire Wire Line
6400 1900 6400 2000
Text Notes 5350 1200 0 50 ~ 0
Text Notes 5350 900 0 50 ~ 0
Expected efficiency @ 48V in is ~~93%.\nAssuming 7.3A load, we'll dissipate a bit under 7W in this module.\nOvercurrent shutdown at around 11A
Text Label 4550 2000 0 50 ~ 0
GND
@@ -165,7 +163,6 @@ F 3 "" H 6900 1750 50 0001 C CNN
$EndComp
Wire Wire Line
6900 1600 6400 1600
Connection ~ 6400 1600
Wire Wire Line
6400 1900 6900 1900
Connection ~ 6400 1900
@@ -395,8 +392,6 @@ Text Label 7850 4200 2 50 ~ 0
I2C_SDA
Text Label 7850 4300 2 50 ~ 0
I2C_SDA
Text Label 7850 4400 2 50 ~ 0
P0_ALERT
Text HLabel 7850 4500 0 50 BiDi ~ 0
I2C_SDA
Text HLabel 7850 4600 0 50 Input ~ 0
@@ -452,4 +447,82 @@ Wire Wire Line
4750 4250 4750 4550
Text Label 5350 4550 0 50 ~ 0
3V3_SB_SENSE_LO
$Comp
L special-azonenberg:INA226 U?
U 1 1 61CB85B9
P 8650 3250
AR Path="/5EDD723A/5F0BA462/61CB85B9" Ref="U?" Part="1"
AR Path="/5EDD7150/61580EA1/61CB85B9" Ref="U?" Part="1"
AR Path="/5EDD7150/61296AEB/61CB85B9" Ref="U?" Part="1"
AR Path="/5EDD7150/611CBEBF/61CB85B9" Ref="U84" Part="1"
F 0 "U84" H 8550 2900 60 0000 C CNN
F 1 "INA233" H 8950 2900 60 0000 C CNN
F 2 "" H 8650 3250 60 0000 C CNN
F 3 "" H 8650 3250 60 0000 C CNN
1 8650 3250
1 0 0 -1
$EndComp
Text Label 9400 3350 0 50 ~ 0
GND
Text Label 9400 3450 0 50 ~ 0
3V3_SB
Text Label 7850 3050 2 50 ~ 0
I2C_SDA
Text Label 7850 3150 2 50 ~ 0
I2C_SCL
Text HLabel 7850 3350 0 50 BiDi ~ 0
I2C_SDA
Text HLabel 7850 3450 0 50 Input ~ 0
I2C_SCL
Text Notes 8150 3650 0 50 ~ 0
8'h96
Text Label 9400 3050 0 50 ~ 0
12V0_SENSE_HI
Text Label 9400 3150 0 50 ~ 0
12V0_SENSE_LO
Text Label 9400 3250 0 50 ~ 0
12V0
$Comp
L device:C C?
U 1 1 61CB85CF
P 10600 3200
AR Path="/5EDD7150/61CB85CF" Ref="C?" Part="1"
AR Path="/5EDD7150/611CBEBF/61CB85CF" Ref="C408" Part="1"
F 0 "C408" H 10715 3246 50 0000 L CNN
F 1 "0.47 uF" H 10715 3155 50 0000 L CNN
F 2 "" H 10638 3050 50 0001 C CNN
F 3 "" H 10600 3200 50 0001 C CNN
1 10600 3200
1 0 0 -1
$EndComp
Text Label 10600 3050 0 50 ~ 0
3V3_SB
Text Label 10600 3350 0 50 ~ 0
GND
Text Notes 6450 3150 0 50 ~ 0
2 mR = 16 mV @ 8A\n1.25 mA/LSB
$Comp
L passive-azonenberg:R-4TERM R?
U 1 1 61CBB686
P 7200 1550
AR Path="/5EDD7150/61580EA1/61CBB686" Ref="R?" Part="1"
AR Path="/5EDD7150/611CBEBF/61CBB686" Ref="R206" Part="1"
F 0 "R206" V 6914 1550 50 0000 C CNN
F 1 "LVK25R002FER" V 7005 1550 50 0000 C CNN
F 2 "" H 7200 1550 60 0000 C CNN
F 3 "" H 7200 1550 60 0000 C CNN
1 7200 1550
0 1 1 0
$EndComp
Text Label 6400 1700 0 50 ~ 0
12V0
Connection ~ 6900 1600
Text Label 6900 1100 0 50 ~ 0
12V0_SENSE_HI
Wire Wire Line
6900 1100 6900 1500
Text Label 7500 1500 0 50 ~ 0
12V0_SENSE_LO
NoConn ~ 7850 4400
NoConn ~ 7850 3250
$EndSCHEMATC
20 changes: 20 additions & 0 deletions boards/MAXWELL/maxwell-main/maxwell-main-cache.lib
View file
Original file line number Diff line number Diff line change
@@ -926,6 +926,26 @@ X VIN 8 -100 550 100 R 50 50 1 1 W
ENDDRAW
ENDDEF
#
# special-azonenberg_AT30TS74_UDFN
#
DEF special-azonenberg_AT30TS74_UDFN U 0 40 Y Y 1 F N
F0 "U" 0 -50 50 H V C CNN
F1 "special-azonenberg_AT30TS74_UDFN" 0 -150 50 H V C CNN
F2 "" 0 0 50 H I C CNN
F3 "" 0 0 50 H I C CNN
DRAW
S 0 500 600 0 0 1 0 f
X SDA 1 -100 150 100 R 50 50 1 1 B
X SCL 2 -100 50 100 R 50 50 1 1 B
X ALERT 3 700 50 100 L 50 50 1 1 O
X GND 4 -100 350 100 R 50 50 1 1 W
X A2 5 700 250 100 L 50 50 1 1 I
X A1 6 700 350 100 L 50 50 1 1 I
X A0 7 700 450 100 L 50 50 1 1 I
X VCC 8 -100 450 100 R 50 50 1 1 W
ENDDRAW
ENDDEF
#
# special-azonenberg_BEL_FUSE_0826-1G1T-23-F
#
DEF special-azonenberg_BEL_FUSE_0826-1G1T-23-F J 0 40 Y Y 1 F N
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