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AC4601 杰理48PIN脚四合一蓝牙芯片标准原理图


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MP3插卡蓝牙方案专业开发商   深圳市晨兵电子有限公司     联系人:曹运兵 电话:13590460219  QQ1825598678     邮箱:chenbingdom@163.com  网址:www.chenbingdom.com

2

3

4 JACK1 AUX IN

5

6

BT-OSCO BT-OSCI ADKEY SD DAT SD CMD SD CLK MUTE IRDA AB/D LED LED1

D BTANT1 C1 2P7

Y1 24M3225 BT-OSCO BT-OSCI C2 12P C3 12P

AUXL AUXR C4 224 R1 4.7K C5 224 R2 4.7K

4 3 2 1

IR GND VCC

LINE IN

U2 IR IRDA

+3.3V 1 2 3 C8 105

L2 0R

48 47 46 45 44 43 42 41 40 39 38 37

AUX IN
4 3 2 1 4 3 2 1 JACK2 AUX OUT USB1 USB-4PIN 6 +5V DM DP GND 5

IR
R14 2R7 +5V C33 106

D

AVSS BT-OSCO BT-OSCI PA0 PA1 PA2 PA3 PA4 PA5 PA6 PA7 PA8

L1 NC C9 105 C10 105 C11 105 C12 105 L3 FMANT1 C19 33P C20

DACVSS VCOM DACVDD DACL DACR PC15 PC13 PC12 PC11 PC10 USBDM USBDP

C

GND 1 BT ANT 2 AVDD28 3 GND 4 AVDD33 5 VMCU 6 GND 7 PLLAVDD 8 9 AGND FMANT 10 11 AGND 12 100NH 10P

AVSS BT-RF AVDD28 AVSS AVDD33 LDO IN LDOVSS PLLAVDD PLLAVSS FMIP FMIN FMVSS

PA9 PA10 PA11 PA14 PA15 VDDIO VSSIO PB6 PB7 PB8 PB9 PB10

36 35 34 33 32 31 30 29 28 27 26 25

LED2 LED3 BL LIGHT S1 S2 C13 +3.3V GND LCD CLK S3 105 LCD DATA S4 LCD CS S5 LCD RES S6 LCD A0 S7

PHIN C6 100UF DACL DACR C7 100UF

USBDM USBDP 104 C23

AUX OUT
TF1 12 13

USB
C

DACVDD C14 R3 1K

U1 AC4601-BT 48PIN MIC C21 104

13 14 15 16 17 18 19 20 21 22 23 24

105

TF R5 2.2K C24 101 MIC1 11

AGND VCOM DACVDD DACL DACR MIC AUXR AUXL LINE IN PHIN USBDM USBDP

CMD VDD CLK GND DAT DET 10

1 2 3 4 5 6 7 8 9

+3.3V SD CMD SD CLK SD DAT R10 3K3 R6 4R7 C15 105

C16 105

C17 105

MCU
R8 2R7 J2 2 1 CON2 +5V L4 L R13 0R LS2 SPEAKER SPKVCC VMCU

MIC
ADKEY C25 101 S1 S2 OUTL+ OUTLSPKVCC MUTE U3 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 OUTR+ OUTRSPKVCC C32 470UF S4 DACL 473 C31 33K R12 S5 S6 S3 R9 22K P/P +3.3V RA1

TF/SD
B

B LED1 BKLED 1 2 +5V R7 1K BL LIGHT R4 10K 1 2

S1 S2 LCD CLK S3 LCD DATA S4 LCD CS S5 LCD RES S6 LCD A0 S7

J1 1 2 3 4 5 6 7

LS1 SPEAKER

C

B E

Q1 9014

C26 105

A

LCD/LED
1

1 2 105 3 C28 4 105 5 C29 6 +3.3V 7 LCD DATA S4 8 LCD CLK S3 9 LCD A0 S7 10 LCD RES S611 LCD CS S5 12

C27 105

LED-7 LCD1 LCD-128*64

0R NEXT/V+RA2 3.3K PREV/V- RA3 MODE EQ REPET 6.2K RA4 9.1K RA5 15K RA6 24K A

3

C22 104 DACR

R11 33K C30 473

AB/D

105 C18

PAM8406

LCD-12PIN 2 3 4

PSK
5

KEY
6


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