sy stem block diagram
TRANSCRIPT
1
1
2
2
3
3
4
4
5
5
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6
D D
C C
B B
A A
REV ECO # DESCRIPTION DATE
1 of 4
PAC17X0 High Side Current Sense EVB
9/26/2014 9:22:52 AM
Block Diagram.SchDoc
Project Title
Sch #: Date:
File:Revision: Sheet
Designed with
Drawn By:Bogdan Popescu
Sheet TitleBlock Diagram
Engineer:Wayne Little
03-103083
Size B
ADM00494PartNumber:
Altium.com
System Block Diagram
PAC1720
MCP2221USB to SMBus Bridge
USBConnector
SMBusConnector
SystemI-source
SMBusAddress Select
______ALERT
SMBus
EVBI-load
EVBI-source
System I-load
Rsys
Rdemo
Channel1 Channel2
SystemI-source
System I-load
EVBI-source
EVBI-load
Rsys
Rdemo
PAC1710
Vdd
Vdd
SENSE1 SENSE2ADDR_SEL
SMBus #ALERT
SENSE
Rubber Pad Cyl D7.9H5.3
PAD1 PAD2 PAD3 PAD4
Shunt 2.54mm 1x2 Handle14
JP1
USB-A Male to Mini USB-B Male
CBL1
Knob4
KNOB1COCBL1
COJP1
COKNOB1COPAD1 COPAD2 COPAD3 COPAD4 COCBL1
COJP1
COKNOB1COPAD1 COPAD2 COPAD3 COPAD4
1
1
2
2
3
3
4
4
5
5
6
6
D D
C C
B B
A A
REV ECO # DESCRIPTION DATE
2 of 4
PAC17X0 High Side Current Sense EVB
9/26/2014 9:22:52 AM
Current Sensors.SchDoc
Project Title
Sch #: Date:
File:Revision: Sheet
Designed with
Drawn By:Bogdan Popescu
Sheet TitleCurrent Sensors
Engineer:Wayne Little
03-103083
Size B
ADM00494PartNumber:
Altium.com
Vsense2+Vsense2-
Vsense1+Vsense1-
Vsource1-
Vsource1+
Vsource2+
Vsource2-
SENSE1+1
SENSE1-2
SENSE2+3
SENSE2-4
GND5 ADDR_SEL 6ALERT# 7SMDATA 8SMCLK 9VDD 10
GN
D1
11
PAC1720U1
0.1%2.21R0603
R90.1%2.21R0603
R8
+5V_USB
+3.3V
+3.3V
Idemo
SMBus_CLKSMBus_DATAALERT#
Close J12 (default) = 1001_100xb -> 98hOpen J12 = 1001_101xb -> 9Ah
heavy traces
or solid cooper
heavy traces
or solid cooper
heavy traces
or solid cooper
heavy traces
or solid cooper
Fixed address 2Ch40mV sensing range
Idd ANALOG MONITOR 2.5V/mA SENSITIVITY
12
J1
12
J2
JACK Power 2.1mm Male231J17
JACK Power 2.1mm Male231J18
12
J11GND
12
J6
12
J7
JACK Power 2.1mm Male231J19
JACK Power 2.1mm Male231J20
12
3
J4
12
3
J3
J3_2
J4_2
12
34 J5
Mode Select: SYS: 1-2DEMO: 2-3
TP1Vsense1+
TP2Vsense1-
0R
R1
0R
R2
0R
R6
0R
R7
12
3
J8
12
3
J9
Mode Select: SYS: 1-2DEMO: 2-3
Default:1-32-4
12
34
J10Default:1-32-4
TP3Vsense2+
TP4Vsense2-
TP6ADDR_SEL
TP5ALERT
12J12
1k
R15
1k
R16
10k
R14
1k06031%
R281k06031%
R26100kR27
2 1
43GREEN
RED
LD5
100R
R13
0.1uF16V
C10.1uF16V
C171uF16V
C21uF16V
C18
5.6kR4
12
340.003R
24121%
R11
12
340.003R
24121%
R22
TP9Idd
1kR31
1uF16V
C20
100k06031%
R30
+5V_USB
+5V_USB
24.9R06031%
R5
2.21R06030.1%
R122.21R06030.1%
R1710.5R06031%
R18
56
7
14
SN74LVC14A
U4C
MCP6V31
+A3
-A4
OU
TA1
VSS
VD
D 25
U6
SENSE+ 1
SENSE- 2
NC1 3
NC2 4
GND 5ADDR_SEL6 ALERT#7 SMDATA8 SMCLK9 VDD10
GN
D1
11
PAC1710U2
10.5R06031%
R10
PIC101PIC102
COC1 PIC201PIC202
COC2 PIC1701PIC1702COC17PIC1801
PIC1802COC18
PIC2001PIC2002
COC20
PIJ101
PIJ102
COJ1
PIJ201
PIJ202
COJ2
PIJ301
PIJ302
PIJ303
COJ3
PIJ401
PIJ402
PIJ403
COJ4
PIJ501
PIJ502
PIJ503
PIJ504COJ5
PIJ601
PIJ602
COJ6
PIJ701
PIJ702
COJ7
PIJ801
PIJ802
PIJ803
COJ8
PIJ901
PIJ902
PIJ903
COJ9
PIJ1001
PIJ1002
PIJ1003
PIJ1004
COJ10
PIJ1101
PIJ1102
COJ11
PIJ1201PIJ1202
COJ12
PIJ1701
PIJ1702
PIJ1703
COJ17
PIJ1801
PIJ1802
PIJ1803
COJ18
PIJ1901
PIJ1902
PIJ1903
COJ19
PIJ2001
PIJ2002
PIJ2003
COJ20
PILD501PILD502
PILD503 PILD504
COLD5
PIR101 PIR102COR1
PIR201 PIR202COR2
PIR401 PIR402COR4
PIR501 PIR502
COR5
PIR601 PIR602COR6
PIR701 PIR702
COR7
PIR801
PIR802
COR8PIR901
PIR902
COR9
PIR1001
PIR1002COR10
PIR1101
PIR1102PIR1103
PIR1104
COR11
PIR1201
PIR1202COR12
PIR1301 PIR1302COR13
PIR1401 PIR1402COR14
PIR1501 PIR1502COR15
PIR1601 PIR1602COR16
PIR1701
PIR1702COR17
PIR1801
PIR1802COR18
PIR2201
PIR2202PIR2203
PIR2204
COR22
PIR2601
PIR2602COR26
PIR2701
PIR2702COR27
PIR2801
PIR2802COR28
PIR3001
PIR3002COR30
PIR3101
PIR3102COR31
PITP101
COTP1
PITP201COTP2
PITP301
COTP3
PITP401COTP4
PITP501COTP5
PITP601
COTP6
PITP901 COTP9
PIU101
PIU102
PIU103
PIU104
PIU105 PIU106
PIU107
PIU108
PIU109
PIU1010
PIU1011
COU1
PIU201
PIU202
PIU203
PIU204
PIU205PIU206
PIU207
PIU208
PIU209
PIU2010
PIU2011
COU2
PIU405PIU406
PIU407
PIU4014 COU4C
PIU601
PIU602
PIU603PIU604
PIU605
COU6
NLJ302
NLJ402
NLVsense10
NLVsense10
NLVsense20
NLVsense20
NLVsource10
NLVsource10
NLVsource20
NLVsource20
PIC101PIC102
COC1 PIC201PIC202
COC2 PIC1701PIC1702COC17PIC1801
PIC1802COC18
PIC2001PIC2002
COC20
PIJ101
PIJ102
COJ1
PIJ201
PIJ202
COJ2
PIJ301
PIJ302
PIJ303
COJ3
PIJ401
PIJ402
PIJ403
COJ4
PIJ501
PIJ502
PIJ503
PIJ504COJ5
PIJ601
PIJ602
COJ6
PIJ701
PIJ702
COJ7
PIJ801
PIJ802
PIJ803
COJ8
PIJ901
PIJ902
PIJ903
COJ9
PIJ1001
PIJ1002
PIJ1003
PIJ1004
COJ10
PIJ1101
PIJ1102
COJ11
PIJ1201PIJ1202
COJ12
PIJ1701
PIJ1702
PIJ1703
COJ17
PIJ1801
PIJ1802
PIJ1803
COJ18
PIJ1901
PIJ1902
PIJ1903
COJ19
PIJ2001
PIJ2002
PIJ2003
COJ20
PILD501PILD502
PILD503 PILD504
COLD5
PIR101 PIR102COR1
PIR201 PIR202COR2
PIR401 PIR402COR4
PIR501 PIR502
COR5
PIR601 PIR602COR6
PIR701 PIR702
COR7
PIR801
PIR802
COR8PIR901
PIR902
COR9
PIR1001
PIR1002COR10
PIR1101
PIR1102PIR1103
PIR1104
COR11
PIR1201
PIR1202COR12
PIR1301 PIR1302COR13
PIR1401 PIR1402COR14
PIR1501 PIR1502COR15
PIR1601 PIR1602COR16
PIR1701
PIR1702COR17
PIR1801
PIR1802COR18
PIR2201
PIR2202PIR2203
PIR2204
COR22
PIR2601
PIR2602COR26
PIR2701
PIR2702COR27
PIR2801
PIR2802COR28
PIR3001
PIR3002COR30
PIR3101
PIR3102COR31
PITP101
COTP1
PITP201COTP2
PITP301
COTP3
PITP401COTP4
PITP501COTP5
PITP601
COTP6
PITP901 COTP9
PIU101
PIU102
PIU103
PIU104
PIU105 PIU106
PIU107
PIU108
PIU109
PIU1010
PIU1011
COU1
PIU201
PIU202
PIU203
PIU204
PIU205PIU206
PIU207
PIU208
PIU209
PIU2010
PIU2011
COU2
PIU405PIU406
PIU407
PIU4014 COU4C
PIU601
PIU602
PIU603PIU604
PIU605
COU6
NLJ302
NLJ402
NLVsense10
NLVsense10
NLVsense20
NLVsense20
NLVsource10
NLVsource10
NLVsource20
NLVsource20
1
1
2
2
3
3
4
4
5
5
6
6
D D
C C
B B
A A
REV ECO # DESCRIPTION DATE
3 of 4
PAC17X0 High Side Current Sense EVB
9/26/2014 9:22:52 AM
Current Sources.SchDoc
Project Title
Sch #: Date:
File:Revision: Sheet
Designed with
Drawn By:Bogdan Popescu
Sheet TitleCurrent Sources
Engineer:Wayne Little
03-103083
Size B
ADM00494PartNumber:
Altium.com
1%14.3R0603R60
1%24.9R0603R68
1%14.3R0603R72
1%24.9R0603R73
1%24.9R0603
R58
1%14.3R0603R67
1%24.9R0603
R49
1%24.9R0603
R57
1%24.9R0603R37
1%221k0603
R77
1%221k0603
R61
+3.3V
+3.3V
+3.3V
+3.3V
+5V_USB
+3.3V
+3.3V
Idemo
Idemo
Idemo
single pulse generator
PULSE DUR
ADJUSTMENT
single pulse
consumption
0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
0mA / 0mA / 0mA / 0mA
~6.6mA / ~3.3mA / ~1.6mA / ~0.8mA
~85.0mA / ~42.1mA / ~20.4mA / ~10.7mA
~81.1mA / ~40.1mA / ~19.4mA / ~10.2mA
~76.9mA / ~38.0mA / ~18.4mA / ~9.7mA
~72.7mA / ~36.0mA / ~17.4mA / ~9.1mA
~67.2mA / ~33.3mA / ~16.1mA / ~8.4mA
~62.8mA / ~31.1mA / ~15.1mA / ~7.9mA
~57.9mA / ~28.7mA / ~13.9mA / ~7.3mA
~53.2mA / ~26.3mA / ~12.8mA / ~6.7mA
~43.4mA / ~21.5mA / ~10.4mA / ~5.5mA
~38.1mA / ~18.9mA / ~9.1mA / ~4.8mA
~32.4mA / ~16.0mA / ~7.8mA / ~4.1mA
~26.8mA / ~13.3mA / ~6.4mA / ~3.4mA
~19.4mA / ~9.6mA / ~4.6mA / ~2.4mA
~13.2mA / ~6.6mA / ~3.2mA / ~1.7mA
steady state consumption,
J16 possition 1-2/3-4/5-6/7-8
single pulse
consumption
10Hz pulse
consumption
steady state
consumption SS AMP
ADJUSTMENT
single pulse duration,
J15 possition 1-2/2-3/no
~2.8mA
~5.6mA
~8.2mA
~11.3mA
~13.7mA
~16.1mA
~18.4mA
~22.4mA
~24.5mA
~26.5mA
~28.4mA
~30.7mA
~32.5mA
~34.3mA
~35.9mA
0mA
0mA
~0.7mA
~1.4mA
~2.0mA
~2.8mA
~3.4mA
~4.0mA
~4.6mA
~5.6mA
~6.1mA
~6.6mA
~7.1mA
~7.6mA
~8.1mA
~8.5mA
~8.9mA
~1.38mS/~14.68mS/~0.176S
~2.45mS/~28.60mS/~0.347S
~3.53mS/~42.55mS/~0.517S
~4.58mS/~56.00mS/~0.683S
~5.73mS/~70.60mS/~0.862S
~6.76mS/~83.70mS/~1.030S
~7.79mS/~96.80mS/~1.190S
~8.79mS/~109.4mS/~1.350S
~9.74mS/~121.6mS/~1.500S
~10.70mS/~133.8mS/~1.66S
~11.64mS/~145.6mS/~1.81S
~12.52mS/~156.8mS/~1.95S
~13.44mS/~168.8mS/~2.10S
~14.26mS/~179.0mS/~2.23S
~15.04mS/~189.0mS/~2.36S
10Hz pulse generator
10Hz AMP
ADJUSTMENT
10Hz pulse
consumption
PULSE AMP
ADJUSTMENT
~15.76mS/~198.0mS/~2.47S
80mV
40mV
20mV
10mV
PULSE DUR
RANGE
PULSE
TRIGGER
4.7R70
4.7R42
4.7R71
49.9RR69
1 23 4
5 67 8
J16
0.1uF16V
C90.1uF
16V
C81kR40
1.9A3
1
2
Q1
1.9A3
1
2
Q2
1.9A3
1
2
Q3
0.1uF16V
C14
0.1uF16V
C121kR52
1kR44
100R
R50
52.3k
R36
25.5k
R35
12.1k
R34
5.6k
R33
52.3k
R56
52.3k
R48
25.5k
R55
25.5k
R47
12.1k
R54
12.1k
R46
5.6k
R53
5.6k
R45
TP8Pulse
TP710Hz
1kR66
1kR43
GREEN
LD6Pulse
GREEN
LD710Hz
1.9A
31
2
Q6
10uF10V
C10 330kR62
52.3kR63
3.92kR23
10kR65
MMBT39061
2
3
Q5
MMBT39061
2
3
Q4
12
3
J15
14
23
SW4
Pulse 10k
R761MR24
0.1uF16V
C360.1uF16V
C13
0.1uF16V
C110.1uF16V
C3
0.1uF16VC15 0.1uF
16V
C16
0.1uFC4
1kR59
0.1uFC21
0.1uFC22
0.1uFC23
0.1uFC24
0.1uFC25
0.1uFC26
0.1uFC27
0.1uFC28
0.1uFC29
0.1uFC30
0.1uFC31
0.1uFC32
0.1uFC33
0.1uFC34
0.1uFC35
12.1k
R39
5.6k
R38
10k
R51
1M
R41
1 1
C2 4 32 4C5
8 6
Hex
SW1
1 1
C2 4 32 4C5
8 6
Hex
SW2
1 1
C2 4 32 4C5
8 6
Hex
SW5
1 1
C2 4 32 4C5
8 6
Hex
SW3
12
7
14
SN74LVC14A
U4A
34
7
14
SN74LVC14A
U4B
98
7
14
SN74LVC14A
U4D
1110
7
14
SN74LVC14A
U4E
1312
714
SN74LVC14A
U4F
MCP6074+A 3
-A 2
OUTA1 VSS
11
VDD
4
U5A
MCP6074+B 5
-B 6
OUTB7 VSS
11
VDD
4
U5B
+5V_USB
MCP6074+C 10
-C 9
OUTC8 VSS
11
VDD
4
U5C
+5V_USB
MCP6074+D 12
-D 13
OUTD14 VSS
11
VDD
4
U5D
+5V_USB
IC1142
0R0603R19
0R0603R32
0R0603R75
PIC301
PIC302COC3
PIC401PIC402COC4
PIC801PIC802
COC8
PIC901PIC902
COC9
PIC1001PIC1002
COC10
PIC1101PIC1102
COC11
PIC1201
PIC1202COC12
PIC1301PIC1302
COC13
PIC1401PIC1402
COC14 PIC1501 PIC1502COC15 PIC1601PIC1602
COC16
PIC2101PIC2102COC21
PIC2201PIC2202COC22
PIC2301PIC2302COC23
PIC2401PIC2402COC24
PIC2501PIC2502COC25
PIC2601PIC2602COC26
PIC2701PIC2702COC27
PIC2801PIC2802COC28
PIC2901PIC2902COC29
PIC3001PIC3002COC30
PIC3101PIC3102COC31
PIC3201PIC3202COC32
PIC3301PIC3302COC33
PIC3401PIC3402COC34
PIC3501PIC3502COC35
PIC3601PIC3602
COC36PIJ1501
PIJ1502
PIJ1503
COJ15
PIJ1601 PIJ1602
PIJ1603 PIJ1604
PIJ1605 PIJ1606
PIJ1607 PIJ1608
COJ16
PILD601 PILD602
COLD6
PILD701 PILD702
COLD7
PIQ101
PIQ102
PIQ103
COQ1
PIQ201
PIQ202
PIQ203
COQ2
PIQ301
PIQ302
PIQ303
COQ3
PIQ401
PIQ402
PIQ403
COQ4
PIQ501
PIQ502
PIQ503
COQ5
PIQ601
PIQ602PIQ603
COQ6
PIR1901 PIR1902COR19 PIR2301
PIR2302COR23
PIR2401 PIR2402COR24
PIR3201 PIR3202COR32
PIR3301 PIR3302
COR33
PIR3401 PIR3402
COR34
PIR3501 PIR3502
COR35
PIR3601 PIR3602
COR36
PIR3701PIR3702COR37
PIR3801 PIR3802
COR38PIR3901 PIR3902
COR39
PIR4001
PIR4002COR40
PIR4101 PIR4102
COR41
PIR4201 PIR4202COR42
PIR4301
PIR4302COR43
PIR4401
PIR4402COR44
PIR4501 PIR4502
COR45
PIR4601 PIR4602
COR46
PIR4701 PIR4702
COR47
PIR4801 PIR4802
COR48
PIR4901PIR4902
COR49
PIR5001 PIR5002
COR50
PIR5101PIR5102
COR51
PIR5201
PIR5202COR52
PIR5301 PIR5302
COR53
PIR5401 PIR5402
COR54
PIR5501 PIR5502
COR55
PIR5601 PIR5602
COR56
PIR5701PIR5702
COR57
PIR5801PIR5802
COR58
PIR5901
PIR5902COR59
PIR6001PIR6002COR60
PIR6101
PIR6102COR61
PIR6201
PIR6202COR62
PIR6301
PIR6302COR63
PIR6501
PIR6502COR65
PIR6601
PIR6602COR66
PIR6701PIR6702COR67
PIR6801PIR6802COR68
PIR6901 PIR6902COR69
PIR7001 PIR7002COR70
PIR7101 PIR7102COR71
PIR7201PIR7202COR72
PIR7301PIR7302COR73
PIR7501 PIR7502COR75
PIR7601PIR7602
COR76
PIR7701
PIR7702 COR77
PISW101
PISW102 PISW103
PISW104PISW105
PISW106
COSW1
PISW201
PISW202 PISW203
PISW204PISW205
PISW206
COSW2PISW301
PISW302 PISW303
PISW304PISW305
PISW306
COSW3
PISW401
PISW402PISW403
PISW404COSW4
PISW501
PISW502 PISW503
PISW504PISW505
PISW506
COSW5
PITP701
COTP7
PITP801
COTP8
PIU401PIU402
PIU407
PIU4014 COU4A
PIU403PIU404
PIU407
PIU4014
COU4B
PIU407PIU408 PIU409
PIU4014
COU4D
PIU407PIU4010 PIU4011
PIU4014COU4E
PIU407
PIU4012
PIU4013PIU4014
COU4F
PIU501
PIU502
PIU503
PIU504
PIU5011COU5A
PIU504
PIU505
PIU506
PIU507
PIU5011
COU5B
PIU504PIU508
PIU509
PIU5010PIU5011
COU5C
PIU504
PIU5011 PIU5012
PIU5013
PIU5014
COU5D
PIC301
PIC302COC3
PIC401PIC402COC4
PIC801PIC802
COC8
PIC901PIC902
COC9
PIC1001PIC1002
COC10
PIC1101PIC1102
COC11
PIC1201
PIC1202COC12
PIC1301PIC1302
COC13
PIC1401PIC1402
COC14 PIC1501 PIC1502COC15 PIC1601PIC1602
COC16
PIC2101PIC2102COC21
PIC2201PIC2202COC22
PIC2301PIC2302COC23
PIC2401PIC2402COC24
PIC2501PIC2502COC25
PIC2601PIC2602COC26
PIC2701PIC2702COC27
PIC2801PIC2802COC28
PIC2901PIC2902COC29
PIC3001PIC3002COC30
PIC3101PIC3102COC31
PIC3201PIC3202COC32
PIC3301PIC3302COC33
PIC3401PIC3402COC34
PIC3501PIC3502COC35
PIC3601PIC3602
COC36PIJ1501
PIJ1502
PIJ1503
COJ15
PIJ1601 PIJ1602
PIJ1603 PIJ1604
PIJ1605 PIJ1606
PIJ1607 PIJ1608
COJ16
PILD601 PILD602
COLD6
PILD701 PILD702
COLD7
PIQ101
PIQ102
PIQ103
COQ1
PIQ201
PIQ202
PIQ203
COQ2
PIQ301
PIQ302
PIQ303
COQ3
PIQ401
PIQ402
PIQ403
COQ4
PIQ501
PIQ502
PIQ503
COQ5
PIQ601
PIQ602PIQ603
COQ6
PIR1901 PIR1902COR19 PIR2301
PIR2302COR23
PIR2401 PIR2402COR24
PIR3201 PIR3202COR32
PIR3301 PIR3302
COR33
PIR3401 PIR3402
COR34
PIR3501 PIR3502
COR35
PIR3601 PIR3602
COR36
PIR3701PIR3702COR37
PIR3801 PIR3802
COR38PIR3901 PIR3902
COR39
PIR4001
PIR4002COR40
PIR4101 PIR4102
COR41
PIR4201 PIR4202COR42
PIR4301
PIR4302COR43
PIR4401
PIR4402COR44
PIR4501 PIR4502
COR45
PIR4601 PIR4602
COR46
PIR4701 PIR4702
COR47
PIR4801 PIR4802
COR48
PIR4901PIR4902
COR49
PIR5001 PIR5002
COR50
PIR5101PIR5102
COR51
PIR5201
PIR5202COR52
PIR5301 PIR5302
COR53
PIR5401 PIR5402
COR54
PIR5501 PIR5502
COR55
PIR5601 PIR5602
COR56
PIR5701PIR5702
COR57
PIR5801PIR5802
COR58
PIR5901
PIR5902COR59
PIR6001PIR6002COR60
PIR6101
PIR6102COR61
PIR6201
PIR6202COR62
PIR6301
PIR6302COR63
PIR6501
PIR6502COR65
PIR6601
PIR6602COR66
PIR6701PIR6702COR67
PIR6801PIR6802COR68
PIR6901 PIR6902COR69
PIR7001 PIR7002COR70
PIR7101 PIR7102COR71
PIR7201PIR7202COR72
PIR7301PIR7302COR73
PIR7501 PIR7502COR75
PIR7601PIR7602
COR76
PIR7701
PIR7702 COR77
PISW101
PISW102 PISW103
PISW104PISW105
PISW106
COSW1
PISW201
PISW202 PISW203
PISW204PISW205
PISW206
COSW2PISW301
PISW302 PISW303
PISW304PISW305
PISW306
COSW3
PISW401
PISW402PISW403
PISW404COSW4
PISW501
PISW502 PISW503
PISW504PISW505
PISW506
COSW5
PITP701
COTP7
PITP801
COTP8
PIU401PIU402
PIU407
PIU4014 COU4A
PIU403PIU404
PIU407
PIU4014
COU4B
PIU407PIU408 PIU409
PIU4014
COU4D
PIU407PIU4010 PIU4011
PIU4014COU4E
PIU407
PIU4012
PIU4013PIU4014
COU4F
PIU501
PIU502
PIU503
PIU504
PIU5011COU5A
PIU504
PIU505
PIU506
PIU507
PIU5011
COU5B
PIU504PIU508
PIU509
PIU5010PIU5011
COU5C
PIU504
PIU5011 PIU5012
PIU5013
PIU5014
COU5D
1
1
2
2
3
3
4
4
5
5
6
6
D D
C C
B B
A A
REV ECO # DESCRIPTION DATE
4 of 4
PAC17X0 High Side Current Sense EVB
9/26/2014 9:22:52 AM
USB Bridge.SchDoc
Project Title
Sch #: Date:
File:Revision: Sheet
Designed with
Drawn By:Bogdan Popescu
Sheet TitleMCP2221 USB Bridge
Engineer:Wayne Little
03-103083
Size B
ADM00494PartNumber:
Altium.com
+3.3V
+3.3V
ALERT#
SMBus_DATASMBus_CLK
1kR21
10uF10V
C19
220R
FB1
GREENLD3
VDD_Power
1234
5678
910
J13
USB_N
USB_P
USB_NUSB_P
0.47uF 6.3V0603C37
GND
GP1
RXTXUSB_OK SM_ACT
SDASCL
RESET VUSB3.3V
MCP2221
VDD1
GP02
GP13
RST4
UART RX5
UART TX6
GP27 GP3 8SDA 9SCL 10VUSB 11D- 12D+ 13VSS 14U3
3.3V
1k06035%
R78
REDLD2
SM_ACT
3.3V
USB_
OK
GREENLD1
USB_OK
1k06035%
R3
3.3V
SM_A
CT
ALERT
GND
GND
0.1uF 16V0603C7
10k06031%
R6410k06031%
R74
3.3V
GND
GND2
VIN 1VOUT3MCP1703/3.3VU8
GND
10uF10V0805
C6
GND
0.1uF16V0603
C5
GND
3.3V
3.3V
ALERT
10k06031%
R29
3.92k
R20
GREEN
LD4
USB_Power
ID4
VBUS1
GND5
D-2
D+3
0
USB MINI-B Female
J14
+5V_USB
10k06031%
R25
GND
GND
1
2
3 4
5
6
5.25V
D1
PIC501
PIC502COC5
PIC601
PIC602COC6
PIC701 PIC702COC7
PIC1901
PIC1902COC19
PIC3701 PIC3702COC37
PID101
PID102
PID103 PID104
PID105
PID106
COD1
PIFB101 PIFB102
COFB1
PIJ1301PIJ1302
PIJ1303PIJ1304
PIJ1305PIJ1306
PIJ1307PIJ1308
PIJ1309PIJ13010
COJ13
PIJ1400
PIJ1401
PIJ1402
PIJ1403
PIJ1404
PIJ1405
COJ14
PILD101PILD102
COLD1PILD201PILD202
COLD2PILD301
PILD302COLD3
PILD401 PILD402
COLD4
PIR301
PIR302 COR3
PIR2001PIR2002
COR20
PIR2101
PIR2102COR21
PIR2501PIR2502COR25
PIR2901
PIR2902COR29
PIR6401
PIR6402COR64
PIR7401
PIR7402COR74
PIR7801
PIR7802COR78
PIU301
PIU302
PIU303
PIU304
PIU305
PIU306
PIU307 PIU308
PIU309
PIU3010
PIU3011
PIU3012
PIU3013
PIU3014
COU3
PIU801
PIU802
PIU803
COU8
NLALERT
NLGP1NLR\E\S\E\T\
NLRXNLTX
NLSCLNLSDA
NLSM0ACT
NLUSB0N
NLUSB0OK
NLUSB0P
NLVUSB
PIC501
PIC502COC5
PIC601
PIC602COC6
PIC701 PIC702COC7
PIC1901
PIC1902COC19
PIC3701 PIC3702COC37
PID101
PID102
PID103 PID104
PID105
PID106
COD1
PIFB101 PIFB102
COFB1
PIJ1301PIJ1302
PIJ1303PIJ1304
PIJ1305PIJ1306
PIJ1307PIJ1308
PIJ1309PIJ13010
COJ13
PIJ1400
PIJ1401
PIJ1402
PIJ1403
PIJ1404
PIJ1405
COJ14
PILD101PILD102
COLD1PILD201PILD202
COLD2PILD301
PILD302COLD3
PILD401 PILD402
COLD4
PIR301
PIR302 COR3
PIR2001PIR2002
COR20
PIR2101
PIR2102COR21
PIR2501PIR2502COR25
PIR2901
PIR2902COR29
PIR6401
PIR6402COR64
PIR7401
PIR7402COR74
PIR7801
PIR7802COR78
PIU301
PIU302
PIU303
PIU304
PIU305
PIU306
PIU307 PIU308
PIU309
PIU3010
PIU3011
PIU3012
PIU3013
PIU3014
COU3
PIU801
PIU802
PIU803
COU8
NLALERT
NLGP1
NLRXNLTX
NLR\E\S\E\T\
NLSCLNLSDA
NLSM0ACT
NLUSB0N
NLUSB0OK
NLUSB0P
NLVUSB