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AVDD VREF AVCC

LXVDD VBAT GND KEYI1 HOLD KEYI0 VCC

C1

24.576M

104

15pF

C2

C3

C4

104

104

104

L4

VDD

AVDD

220uH

+

48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33

2

HOSCO

HOSCO HOSCI FM_SHIFT VCC VDD AVDD VREF AVCC

Y1

C14

600R@100MHz B5

VBAT

15pF

VCC

C15

+

TC8

TC9

47uF

47uF

12 37

1

HOSCI C13

C20

R13

224

VCC VCC VCC C6

GND

+

104

TC3

U1

47uF

K9K1G08U0M

13 36

C10

TC2

AOUTL

+

100uF 100uF

20R

VDD VDD VDD C9

USBD+ USBDUSB+5V

C11

GND D7 D6 D5 KEYI5 D4 KEYI4 D3 D2 D1 D0 MWRMRDCLE ALE VDD

104 104 104

24R 24R

R18 R19

D+ D-

6 5 4 3 2 1

R1

224 2K2 1 2

C16

VIN VOUT

C19

2R2 (0805)

TC6

224

LCM1

1

1

150K

200K(1%)

BAT1

+

C18

+

TC7

47uF

VIN VOUT

224

1

BAT+

R22

47uF

VBAT

XC6206P152M 3

VREF 2 C25

105

1

R23

1

R24

100K(1%)

TC10

47uF

104

C31

103 2M

LCM_VCC2 VCOMH 3 4 IREF 5 D7 6 D6 7 D5 8 D4 9 D3 10 D2 11 D1 12 D0 MRD- 13 LCM_VCC MWR- 14 LCM_A015 16 LCM_RST VCOMH 17 LCM_CE18 IREF

2

2

1

C30

R21

CB1

2

C32

105

VCC VCC

SW1

VCC

D2

L2

R17

10R

LCM_VCC

Vin

4.7uF

5 4

RED R12

51K

2 GND

U7 VIN

LX

FB

SW4

PRE/FB

SW3

VOL+

SW5

MENU

KEYI2

A-B/HOLD KEYI0

KEYI0

KEYI4

C28

R20

C22

1M 101

CE VSS

KEYI0

KEYI2

1N5817 1

PLAY

KEYI4 SW2

10uH C12

LX

USB_DETEC

220uH

+

AVCC

GND

R16

R15

100K

L3

HEADPHONE_JACK

58dB

224

U5

B4

VCC 2

GND

3

REG_VIN

J1

MIC1

J2

600R@100MHz

XC6206P332MR

1N5819

AL

4 3 1

MIC_AUDIO C17

VMIC

U6 D1

2

103

USB Port

USB+5V

AR

C21

R14

MICIN

C8

+

VCC VCC

7 6

103

TC1

AOUTR

D7 D6 D5 D4 D3 D2 D1 D0

VSS VSS

105

44 43 42 41 32 31 30 29

I/O7 I/O6 I/O5 I/O4 I/O3 I/O2 I/O1 I/O0

LCM_A0 LCM_CE-

C7

104 104 104

C23

WP WE ALE CLE CE1 CE2 RE R/B SE

1

U2

ATJ2051

AGND VMIC MICIN VRDA AGND AOUTL AOUTR PAVCC USBD+ USBDGND VCC LCM_RST

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

C5

32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17

AGND VMIC MICIN VRDA PAGND AOUTL AOUTR PAVCC USBD+ USBDGND VCC LCD_CLK RESET# LCD_DAT LCD_CS

GND D7 D6 D5 KEY0 D4 KEY1 D3 D2 D1 D0 WR# RD# CLE ALE VDD

VCC

NGND LXVCC KEY4 GPIO1 CE2# GPIO2 CE1# VDD KEY5 KEY6 LED0 LED1 LED2 NC NC VCC

19 VCC 18 MWR17 ALE 16 CLE FLASH_CE1- 9 10 FLASH_CE28 MRD-

2

49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64

GND LXVCC KEYI2 FM_CLK FLASH_CE2FM_DAT FLASH_CE1VDD KEY5 USB_DETEC RED BLUE GREEN

LXVDD BAT GND KEY3 GPIO0 KEY2 DCDIS BATSEL HOSCO HOSCI BL VP VDDIO AVDD VREFI AVCC

20R

4.7uF/16V

R7

51K

KEYI0

R8

51K

KEYI1

R9

51K

KEYI2

3 FB

XC9116B02AMR(SOT25) R25

GND

NEXT/FF P12302

KEYI5 SW7

R10

51K

KEYI4

R11

51K

KEYI5

22K

VCC SW6

19 20 21 22 23 24 25 26 27 28 29 30 31

VOL-

Title

KEYI1

Size A4 Date: File:

深圳华瑞安电子有限公司 Number

HR-631

Revision

8-Dec-2005 Sheet of OLED(COG) By: MP3.DDB C:\Documents and Settings\feifei\桌面\2051Drawn


atj2051