11

2

2

3

3

4

4

D D

C C

B B

A A

Title

Number RevisionSize

A4

Date: 2011/9/5 Sheet ofFile: E:\PCB\VS1003B\VS1003B.SchDoc Drawn By:

SO30

SI29

SCLK28

xCS23

xRESET3

IOVDD0 6

IOVDD1 14

IOVDD2 19

CVDD0 5

CVDD1 7

CVDD2 24

CVDD3 31

RX26TX27

DGND0 4

DGND1 16

DGND2 20

DGND3 21

DGND4 22

AVDD0 38

AVDD1 43

AVDD1 45

LEFT 46

RIGHT 39

GBUF 42

MICP 1

MICN 2

LINEIN 48

RCAP 44

AGND0 37

AGND1 40

AGND2 41

AGND3 47

OREQ8

xDCS/BSYNC13

XT1/MCLK18

XT217

VCO15

GPIO0/SPIBOOT33

GPIO134

GPIO2/DCLK9

GPIO3/SDATA10

TEST32

NC11

NC12

NC25

NC35

NC36

VS1003B

U1

VS1003B

RT.C2

RT.C1

GND

3.3V2.5V

POW LED1 PWRLED.R1

330GND 3.3V

3.3V GND

XTAL.C133pF

XTAL.C233pF

XTAL.R11M

12

X1

12.2

88M

Hz

GND

CrystalOSIN

OSOUT

OSINOSOUT

3.3V

3.3V

2.5V

GND

AGNDC1.

IO

104 C2.

IO

104 C3.

IO

104

C1.

AV

DD

104

C2.

AV

DD

104

C3.

AV

DD

104

C1.

CV

DD

104

C2.

CV

DD

104

C3.

CV

DD

104

C4.

CV

DD

104

GND

GND

AGND

3.3V

2.5V

3.3V

C1.ear103

C2.ear103

C3.ear103

R1.ear

20RR2.ear

20RR3.ear

20R

AGND

AGNDGNDR2

0

C1.MIC1uF

C2.MIC1uF

C3.MIC100pF

R1.MIC1K

R2.MIC1K

R3.MIC1K

R4.MIC

1K

C5.MIC

10uF

C4.MIC

10uF

AGND

AGND

3.3V

C1.RCAP

1uFGND

R1.LINE

470R

C1.LINE10nF

C2.LINE1uF

AGND

AGND

3.3V

3.3VR5

100K

R2.GPIO 100KR3.GPIO 100KR4.GPIO 100K

R1.GPIO 100K

GND

GPIO0GPIO1GPIO2GPIO3

LED1.GPIO R5.GPIO

330GPIO0 12

34

P2

Header 4

GPIO0GPIO1GPIO2GPIO3

GN

D2

Left

3R

ight

1

H13.5mm_earphone

12

M1MIC

GND2

Left3

Right 1

H2

3.5mm_earphone

AGNDGNDR4

0

MISOMOSI

SCLK

SCLKxCS

xCS

xRESET

xRESET

OREQ

OREQ

xDCS

xDCS

RT.C3

AGNDGNDR8

0

AGNDGNDR9

0

GND 1

Vout 3

Vin 2

U2

RT9166A-25PXL 1357911

2468

1012

P1

SPI

GND3.3V

MISOMOSISCKNSS

GND3.3V

MISOMOSI 12

P3

Header 2

AGND

MP3

MP3

AGND

PIC10AVDD01PIC10AVDD02COC10AVDDPIC10CVDD01PIC10CVDD02COC10CVDD

PIC10ear01 PIC10ear02COC10ear

PIC10IO01PIC10IO02

COC10IOPIC10LINE01PIC10LINE02

COC10LINE

PIC10MIC01 PIC10MIC02COC10MIC

PIC10RCAP01 PIC10RCAP02

COC10RCAP

PIC20AVDD01PIC20AVDD02COC20AVDDPIC20CVDD01PIC20CVDD02COC20CVDD

PIC20ear01 PIC20ear02COC20ear

PIC20IO01PIC20IO02

COC20IO

PIC20LINE01 PIC20LINE02COC20LINE

PIC20MIC01 PIC20MIC02COC20MIC

PIC30AVDD01PIC30AVDD02COC30AVDDPIC30CVDD01PIC30CVDD02COC30CVDD

PIC30ear01 PIC30ear02COC30ear

PIC30IO01PIC30IO02

COC30IO

PIC30MIC01PIC30MIC02

COC30MIC

PIC40CVDD01PIC40CVDD02COC40CVDD

PIC40MIC01PIC40MIC02COC40MIC

PIC50MIC01 PIC50MIC02

COC50MIC

PIH101

PIH102 PIH103COH1

PIH201

PIH202

PIH203

COH2

PILED10GPIO01PILED10GPIO02

COLED10GPIO

PIM101

PIM102COM1

PIP101 PIP102

PIP103 PIP104

PIP105 PIP106

PIP107 PIP108

PIP109 PIP1010

PIP1011 PIP1012

COP1

PIP201

PIP202

PIP203

PIP204

COP2

PIP301

PIP302

COP3

PIPOW LED101PIPOW LED102

COPOW LED1PIPWRLED0R101PIPWRLED0R102

COPWRLED0R1

PIR10ear01 PIR10ear02COR10ear

PIR10GPIO01PIR10GPIO02COR10GPIO

PIR10LINE01PIR10LINE02COR10LINE

PIR10MIC01

PIR10MIC02COR10MIC

PIR201 PIR202COR2

PIR20ear01 PIR20ear02COR20ear

PIR20GPIO01PIR20GPIO02COR20GPIO

PIR20MIC01

PIR20MIC02COR20MIC

PIR30ear01 PIR30ear02COR30ear

PIR30GPIO01PIR30GPIO02COR30GPIO PIR30MIC01

PIR30MIC02COR30MIC

PIR401 PIR402COR4

PIR40GPIO01PIR40GPIO02COR40GPIO

PIR40MIC01PIR40MIC02COR40MIC

PIR501PIR502COR5

PIR50GPIO01PIR50GPIO02COR50GPIO

PIR801 PIR802COR8

PIR901 PIR902COR9

PIRT0C101 PIRT0C102

CORT0C1PIRT0C201 PIRT0C202

CORT0C2

PIRT0C301 PIRT0C302

CORT0C3

PIU101PIU102

PIU103

PIU104

PIU105

PIU106

PIU107

PIU108

PIU109

PIU1010

PIU1011

PIU1012

PIU1013

PIU1014

PIU1015

PIU1016

PIU1017

PIU1018

PIU1019

PIU1020PIU1021

PIU1022

PIU1023

PIU1024

PIU1025

PIU1026

PIU1027

PIU1028PIU1029PIU1030

PIU1031

PIU1032

PIU1033

PIU1034

PIU1035PIU1036

PIU1037

PIU1038

PIU1039

PIU1040

PIU1041

PIU1042

PIU1043

PIU1044

PIU1045

PIU1046

PIU1047

PIU1048

COU1

PIU201

PIU202

PIU203

COU2

PIX101PIX102

COX1

PIXTAL0C101 PIXTAL0C102

COXTAL0C1

PIXTAL0C201 PIXTAL0C202

COXTAL0C2

PIXTAL0R101

PIXTAL0R102COXTAL0R1

PIC10CVDD02 PIC20CVDD02 PIC30CVDD02 PIC40CVDD02

PIRT0C101

PIU105

PIU107

PIU1024

PIU1031

PIU203

PIC10AVDD02

PIC10IO02

PIC20AVDD02

PIC20IO02

PIC30AVDD02

PIC30IO02

PIP1011 PIP1012

PIPWRLED0R101

PIR10MIC02

PIR502

PIRT0C201

PIRT0C301

PIU106

PIU1014PIU1019

PIU1032

PIU1038PIU1043PIU1045

PIU202

PIC10AVDD01

PIC10ear02

PIC10LINE01

PIC20AVDD01

PIC20ear02

PIC30AVDD01

PIC30ear02

PIC50MIC02

PIH202

PILED10GPIO02

PIP302

PIR202

PIR402

PIR40MIC02

PIR802

PIR902

PIU1037

PIU1040

PIU1041

PIU1047

PIC10CVDD01

PIC10IO01

PIC10RCAP02

PIC20CVDD01

PIC20IO01

PIC30CVDD01

PIC30IO01

PIC40CVDD01

PIP109 PIP1010

PIPOW LED102

PIR10GPIO02

PIR201

PIR20GPIO02

PIR30GPIO02

PIR401

PIR40GPIO02

PIR801

PIR901

PIRT0C102

PIRT0C202

PIRT0C302

PIU104PIU1016PIU1020PIU1021

PIU1022

PIU201

PIXTAL0C101

PIXTAL0C201

PIP201

PIR10GPIO01

PIR50GPIO01

PIU1033

NLGPIO0PIP202

PIR20GPIO01PIU1034

NLGPIO1PIP203

PIR30GPIO01PIU109

NLGPIO2PIP204

PIR40GPIO01PIU1010

NLGPIO3

PIP107

PIU1030NLMISO

PIP105

PIU1029NLMOSI

PIH103

PIP301

PIR10ear01

PIU1046NLMP3

PIC10ear01PIR10ear02

PIC10LINE02PIR10LINE02

PIU1048

PIC10MIC01PIU101

PIC10MIC02 PIC30MIC02PIM102PIR20MIC01

PIC10RCAP01PIU1044

PIC20ear01PIR20ear02

PIC20LINE01PIR10LINE01 PIC20LINE02PIH203

PIC20MIC01

PIU102

PIC20MIC02PIC30MIC01

PIM101PIR30MIC02

PIC30ear01PIR30ear02

PIC40MIC01PIC50MIC01

PIR10MIC01

PIR20MIC02PIC40MIC02

PIR30MIC01PIR40MIC01

PIH101

PIR20ear01

PIU1039

PIH102

PIR30ear01PIU1042

PIH201

PILED10GPIO01 PIR50GPIO02

PIP108

PIPOW LED101 PIPWRLED0R102

PIR501PIU1026

PIU1011

PIU1012

PIU1015

PIU1025

PIU1027

PIU1035PIU1036

PIP106

PIU108

NLOREQ

PIU1018PIX102PIXTAL0C102 PIXTAL0R102NLOSINPIU1017

PIX101PIXTAL0C202

PIXTAL0R101

NLOSOUT

PIP103

PIU1028NLSCLK

PIP101

PIU1023NLx\C\S\

PIP102

PIU1013

NLx\D\C\SPIP104

PIU103

NLx\R\E\S\E\T\

Comment Description Designator Footprint LibRef Quantity

104 Capacitor

C1.AVDD,C1.CVDD, C1.IO,C2.AVDD,C2.CVDD, C2.IO,C3.AVDD,C3.CVDD, C3.IO,C4.CVDD, RT.C3

0603 C_0603, Cap 11

103 CapacitorC1.ear, C2.ear,C3.ear

0603 Cap 3

10nF Capacitor C1.LINE 0603 Cap 1

1uF CapacitorC1.MIC, C1.RCAP,C2.LINE, C2.MIC

0603 Cap 4

100pF Capacitor C3.MIC 0603 Cap 1

10uF Capacitor C4.MIC, C5.MIC ws_3225_1 Cap2 2

3.5mm_earphone H1, H2 3.5mm_earphone 3.5mm_earphone 2

LED_0805LED1.GPIO, POWLED1

0805_LED LED_0805 2

MIC M1 MIC MIC 1

SPI P1SIP6_LyingFatherX2

Header 6X2 1

Header 4 Header, 4-Pin P2 SIP4 Header 4 1

Header 2 Header, 2-Pin P3 SIP2 Header 2 1

330 ResistorPWRLED.R1,R5.GPIO

0603 R_0805 2

20R ResistorR1.ear, R2.ear,R3.ear

0603 Res1 3

100K ResistorR1.GPIO, R2.GPIO,R3.GPIO, R4.GPIO,R5

0603 Res1 5

470R Resistor R1.LINE 0603 Res1 1

1K ResistorR1.MIC, R2.MIC,R3.MIC, R4.MIC

0603 Res1 4

0 Resistor R2, R4, R8, R9 0603 Res1 4

105 Capacitor RT.C1, RT.C2 0603 C_0603 2

VS1003B U1 TQFP48 VS1003B 1

RT9166A-25PXL U2 SOT-89 RT9166A-25PXL 1

12.288MHz Crystal Oscillator X1 CRYSTAL2 XTAL0 1

33pF Capacitor XTAL.C1, XTAL.C2 0603 C_0805 2

1M Resistor XTAL.R1 0603 R_0805 1

Schematic Prints of VS1003B.SchDoc("Selected Document")VS1003B.SchDocComponentsC1.AVDDC1.AVDD-1C1.AVDD-2

C1.CVDDC1.CVDD-1C1.CVDD-2

C1.earC1.ear-1C1.ear-2

C1.IOC1.IO-1C1.IO-2

C1.LINEC1.LINE-1C1.LINE-2

C1.MICC1.MIC-1C1.MIC-2

C1.RCAPC1.RCAP-1C1.RCAP-2

C2.AVDDC2.AVDD-1C2.AVDD-2

C2.CVDDC2.CVDD-1C2.CVDD-2

C2.earC2.ear-1C2.ear-2

C2.IOC2.IO-1C2.IO-2

C2.LINEC2.LINE-1C2.LINE-2

C2.MICC2.MIC-1C2.MIC-2

C3.AVDDC3.AVDD-1C3.AVDD-2

C3.CVDDC3.CVDD-1C3.CVDD-2

C3.earC3.ear-1C3.ear-2

C3.IOC3.IO-1C3.IO-2

C3.MICC3.MIC-1C3.MIC-2

C4.CVDDC4.CVDD-1C4.CVDD-2

C4.MICC4.MIC-1C4.MIC-2

C5.MICC5.MIC-1C5.MIC-2

H1H1-1H1-2H1-3

H2H2-1H2-2H2-3

LED1.GPIOLED1.GPIO-1LED1.GPIO-2

M1M1-1M1-2

P1P1-1P1-2P1-3P1-4P1-5P1-6P1-7P1-8P1-9P1-10P1-11P1-12

P2P2-1P2-2P2-3P2-4

P3P3-1P3-2

POW LED1POW LED1-1POW LED1-2

PWRLED.R1PWRLED.R1-1PWRLED.R1-2

R1.earR1.ear-1R1.ear-2

R1.GPIOR1.GPIO-1R1.GPIO-2

R1.LINER1.LINE-1R1.LINE-2

R1.MICR1.MIC-1R1.MIC-2

R2R2-1R2-2

R2.earR2.ear-1R2.ear-2

R2.GPIOR2.GPIO-1R2.GPIO-2

R2.MICR2.MIC-1R2.MIC-2

R3.earR3.ear-1R3.ear-2

R3.GPIOR3.GPIO-1R3.GPIO-2

R3.MICR3.MIC-1R3.MIC-2

R4R4-1R4-2

R4.GPIOR4.GPIO-1R4.GPIO-2

R4.MICR4.MIC-1R4.MIC-2

R5R5-1R5-2

R5.GPIOR5.GPIO-1R5.GPIO-2

R8R8-1R8-2

R9R9-1R9-2

RT.C1RT.C1-1RT.C1-2

RT.C2RT.C2-1RT.C2-2

RT.C3RT.C3-1RT.C3-2

U1U1-1U1-2U1-3U1-4U1-5U1-6U1-7U1-8U1-9U1-10U1-11U1-12U1-13U1-14U1-15U1-16U1-17U1-18U1-19U1-20U1-21U1-22U1-23U1-24U1-25U1-26U1-27U1-28U1-29U1-30U1-31U1-32U1-33U1-34U1-35U1-36U1-37U1-38U1-39U1-40U1-41U1-42U1-43U1-44U1-45U1-46U1-47U1-48

U2U2-1U2-2U2-3

X1X1-1X1-2

XTAL.C1XTAL.C1-1XTAL.C1-2

XTAL.C2XTAL.C2-1XTAL.C2-2

XTAL.R1XTAL.R1-1XTAL.R1-2

Nets2.5VPinsC1.CVDD-2C2.CVDD-2C3.CVDD-2C4.CVDD-2RT.C1-1U1-5U1-7U1-24U1-31U2-3

3.3VPinsC1.AVDD-2C1.IO-2C2.AVDD-2C2.IO-2C3.AVDD-2C3.IO-2P1-11P1-12PWRLED.R1-1R1.MIC-2R5-2RT.C2-1RT.C3-1U1-6U1-14U1-19U1-32U1-38U1-43U1-45U2-2

AGNDPinsC1.AVDD-1C1.ear-2C1.LINE-1C2.AVDD-1C2.ear-2C3.AVDD-1C3.ear-2C5.MIC-2H2-2LED1.GPIO-2P3-2R2-2R4-2R4.MIC-2R8-2R9-2U1-37U1-40U1-41U1-47

GNDPinsC1.CVDD-1C1.IO-1C1.RCAP-2C2.CVDD-1C2.IO-1C3.CVDD-1C3.IO-1C4.CVDD-1P1-9P1-10POW LED1-2R1.GPIO-2R2-1R2.GPIO-2R3.GPIO-2R4-1R4.GPIO-2R8-1R9-1RT.C1-2RT.C2-2RT.C3-2U1-4U1-16U1-20U1-21U1-22U2-1XTAL.C1-1XTAL.C2-1

GPIO0PinsP2-1R1.GPIO-1R5.GPIO-1U1-33

NetLabelsGPIO0GPIO0GPIO0

GPIO1PinsP2-2R2.GPIO-1U1-34

NetLabelsGPIO1GPIO1

GPIO2PinsP2-3R3.GPIO-1U1-9

NetLabelsGPIO2GPIO2

GPIO3PinsP2-4R4.GPIO-1U1-10

NetLabelsGPIO3GPIO3

MISOPinsP1-7U1-30

NetLabelsMISOMISO

MOSIPinsP1-5U1-29

NetLabelsMOSIMOSI

MP3PinsH1-3P3-1R1.ear-1U1-46

NetLabelsMP3MP3

NetC1.ear_1PinsC1.ear-1R1.ear-2

NetC1.LINE_2PinsC1.LINE-2R1.LINE-2U1-48

NetC1.MIC_1PinsC1.MIC-1U1-1

NetC1.MIC_2PinsC1.MIC-2C3.MIC-2M1-2R2.MIC-1

NetC1.RCAP_1PinsC1.RCAP-1U1-44

NetC2.ear_1PinsC2.ear-1R2.ear-2

NetC2.LINE_1PinsC2.LINE-1R1.LINE-1

NetC2.LINE_2PinsC2.LINE-2H2-3

NetC2.MIC_1PinsC2.MIC-1U1-2

NetC2.MIC_2PinsC2.MIC-2C3.MIC-1M1-1R3.MIC-2

NetC3.ear_1PinsC3.ear-1R3.ear-2

NetC4.MIC_1PinsC4.MIC-1C5.MIC-1R1.MIC-1R2.MIC-2

NetC4.MIC_2PinsC4.MIC-2R3.MIC-1R4.MIC-1

NetH1_1PinsH1-1R2.ear-1U1-39

NetH1_2PinsH1-2R3.ear-1U1-42

NetH2_1PinsH2-1

NetLED1.GPIO_1PinsLED1.GPIO-1R5.GPIO-2

NetP1_8PinsP1-8

NetPOW LED1_1PinsPOW LED1-1PWRLED.R1-2

NetR5_1PinsR5-1U1-26

NetU1_11PinsU1-11

NetU1_12PinsU1-12

NetU1_15PinsU1-15

NetU1_25PinsU1-25

NetU1_27PinsU1-27

NetU1_35PinsU1-35

NetU1_36PinsU1-36

OREQPinsP1-6U1-8

NetLabelsOREQOREQ

OSINPinsU1-18X1-2XTAL.C1-2XTAL.R1-2

NetLabelsOSINOSIN

OSOUTPinsU1-17X1-1XTAL.C2-2XTAL.R1-1

NetLabelsOSOUTOSOUT

SCLKPinsP1-3U1-28

NetLabelsSCLKSCLK

X\C\S\PinsP1-1U1-23

NetLabelsX\C\S\X\C\S\

X\D\C\SPinsP1-2U1-13

NetLabelsX\D\C\SX\D\C\S

X\R\E\S\E\T\PinsP1-4U1-3

NetLabelsX\R\E\S\E\T\X\R\E\S\E\T\

Bill of Materials