MSI MS-55162 Schematic 0B

5

4

3

2

1

3V151V81V8 3V151V8 3V151V8 3V15 1V8

21

L13
L0402MS

C134
C0402MS
15p

VSS_ANA

VSS_ANA

H1

VSS_RADIO

22n+/-5%

VDD_VCO

VSS_RADIO

VSS_RADIO

12

VSS_USB

C131

C0402MS
10n

1 2

D10

A3

VDD_PIO

VDD_PADS

BlueCore02 Flash

VSS_MEM

VSS_MEM

VSS_MEM

VSS_MEM

VSS_MEM

VSS_CORE

VSS_PIO

VSS_PIO

VSS_USB

A10J7B10E9A2A1K10J9E2F2D2J2J4

R1 2k7

PIO11

R0402MS

D D

1V8

12

C130
C0402MS
10n

U15

12

C2

C1

21

VDD_RADIO

L14
L0402MS
22n+/-5%

12

C138
C0402MS
2p2

12

C139
C0402MS
2p2

L15 3n9+/-0.1

L0402MS

12

C137
C0402MS

C C

15p

J42 TP

2

1

J43 TP
1

J44 TP
1

F1

2
4 3

T1
GND GND

741FILTER
MDR746F

T2

T1

1

1

IN

HHM-1517
BALUN2012

3

OUT1

GND1

NC

6

GND2

OUT2

4

5

L16 3n9+/-0.1
L0402MS

B B

D1

21

F1

D3

E1

21

J31 TP
1

J45 TP
1

J41 TP

RF_IN

TX_A

AUX_DAC

TX_B

H2

VDD_RADIO

VSS_VCO

VSS_VCO

LOOP_FILTER

G1

G2

21

L17
L0402MS
22n+/-5%

1

J36 TP
1

A A

C135
C0402MS
10n

VSS

VSS_PADS

F3

D9B5B7

R203
R0402MS
2R2

2 1

E10K9J6A7A9H6A6

VDD_MEM

VDD_CORE

21

C13
C0805MS
10u

1 2

J15

TP

1

J14

TP

C1
C0805MS

K6

VREG_IN

VDD_USB

C17
C0402MS
47n

2u2

1 2

SPKR_N

K1

C7
C0805MS
2u2

1 2

K4

K7

VDD_MEM

VDD_MEM

MIC_N

G3

C16
C0402MS
47n

1 2

R3
R0402MS
1k5

VDD_ANA

MIC_P

H3

1 2

VDD_MEM

VDD_MEM

VDD_MEM

Y2 16MHz

TSX_10A

1

123

4

12
C132

3p3
C0402MS

K3

XTAL_IN

N/C

N/C

N/C

SPKR_P

J1

N/C

234

A5A8A4B6K5

N/C

K2

VSS_ANA

EXT_FLASH

B8

R4
R0402MS
0

12
C133

10p
C0402MS

PCM_SYNC

J3

PIO[11]
PIO[10]

PIO[9]
PIO[8]

XTAL_OUT

PIO[7]
PIO[6]
PIO[5]
PIO[4]
PIO[3]
PIO[2]
PIO[1]
PIO[0]

PCM_IN

PCM_OUT

PCM_CLK

SPI_CLK
SPI_MISO
SPI_MOSI

SPI_CSB

USB_DP
USB_DN

UART_RX

UART_TX
UART_CTS
UART_RTS

TEST_EN

RESET

RESETB

AIO[2]
AIO[1]
AIO[0]

VFBGA84_6X6

1V8

E3
C4
C3
C5
F9
F10
F8
E8
B4
B3
B2
B1

G10
G9
G8
H10

C10
B9
C8
C9

J8
K8

H9
J10
H8
H7

C6
C7
D8

J5
H5
H4

PIO11

1 2

C141
C0402MS
10n

2 1

2 1

C8
C0402MS
15p

1 2

1

J1

1

TP

J8

TP

1

J11

TP

1

J16

1

TP

J21

1

TP

J26

1

TP

J32

TP

1

J33

TP

1

J34

1

TP

J35

1

TP

J27

1

TP

J28

TP

1

J29

TP

1

J30

1

TP

J37

1

TP

J38

1

TP

J39

TP

1

J40

TP

1

J20

1

TP

J19

1

TP

J17

TP

1

J18

TP

1

J23

1

TP

J25

1

TP

J24

TP

1

J22

TP

1

J10

1

TP

J9

1

TP

J6

TP

1

J7

TP

1

J5

1

TP

J4

1

TP

J13

1

TP

J12

1

TP

J3

TP

1

J2

TP

1

J46

TP

1

J47

TP

1

J48

TP

1

J49

1

TP

J50

TP

1

Title

Size Document Number Rev

B

5

4

3

2

Date: Sheet

Bluetooth Headset

MS-55162 0A

11Tuesday, September 09, 2003

1

of