BROADCOM 立体声耳机参原理图

bcm92037md-b100-15

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1

REVISION HISTORY
Revision 1 -- BCM2037A1 reference design module Revision 2 -- BOM update

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D

C

C

B

B

A

A

Title

Broadcom Proprietary & Confidential
5 4 3 2

BCM92037MD-B100--- cover page
Document Number Rev P2 1 of 6 Sheet
1

Size Date:

824-115382-0000
Wednesday, March 22, 2006

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VDDC

VDDC VDD_FLSH

VDD_USB VDD_IO

C3 0.1uF
D

C4 0.1uF

C5 0.1uF 0.1uF C13

C6 0.1uF USB_DP

Note: Install R40 and R21 when USB data lines are in used
USB_DM R40 DNI R21 DNI
D

K10

K7

J1

U3A

H1

G1

VBATT VDD_IO

VDD_CORE

VDD_CORE

C

VDD_FLSH C1 0.1uF U2 G4 SST39WF800A-90

G10 F10 E10 C10 D10 E9 D9 B9 C8 B8 D7 E8 C7 B7 C6 E7 D6 C9 D8 H4

ADDR0 ADDR1 ADDR2 ADDR3 ADDR4 ADDR5 ADDR6 ADDR7 ADDR8 ADDR9 ADDR10 ADDR11 ADDR12 ADDR13 ADDR14 ADDR15 ADDR16 ADDR17 ADDR18 ADDR19