5
D_GND
C22
22PF
D_GND
C31 220UF/4V
C32 220UF/4V
R35
1M
R35 R32 IC!
、靠近
VCC33
Q2
MMST3906
R33 10K
R37
1.5K±1%
PCB
GND
A_GND
X1
12MHz
C40 104
C34 104
R32
1M
D_GND
P_GND
P_GND
HP_VOUTR2
HP_VOUTL2
C81
SFI0402-050E100NP
D_GND
USB_DP2
USB_DM2
USB_DET2
USB_VSSA_TERM
P_GND
C33 105/0603
C35 105/0603
C82
45
R36
1M*
D D
L20 601/1005
FM_OUTL
C C
L19 601/1005
FM_OUTR
SFI0402-050E100NP
PNX0102
USB
布线规则
PCB
对于 上的高速信号走线,理想的应该只布在同一
层顶层,不能打过孔,因为过孔会引起阻抗不匹配。
走线的阻抗应当匹配至 欧姆,并且越短越好,不能
45
有任何的 度拐角:走弧线有助于减小反射。在某些
情况下这些规则可能无法实现,但是 上面的最大
考虑是:走线和 地回路。
B B
R60 601/1005
IIC_SCL2
IIC_SDA2
R61 601/1005
SFI0402-050E100NP
VCC33
C79
SFI0402-050E100NP
U9
G690L263T71/R3111N252CT1
3
GND
2
VCC
1
RESET
SFI0402-050E100NP
P_GND
C78
C80
D_GND
靠近芯片
D_GND
VCC18
R71
删除
VCC33
R72
0R
C23
22PF
D_GND
BAT+
R27 100K*
C27 332
C28 332
R29 10R
R30 10R
ADC_MIC2
LCD_WR2
LCD_RD2
LCD_DB72
LCD_DB62
LCD_DB52
LCD_DB42
LCD_DB32
LCD_DB22
LCD_DB12
LCD_DB02
LCD_CS2
LCD_D/C2
EN2
R70
12K±1%*
R58
10K
/WP
/CE
VCC33
R39
100K
/RESET2
R69
1.5K±1%*
FM_3V3
R56
10K
在靠近 旁边尽可能加压敏电阻防护
IC
/RESET 2
+
D_GND
+
D_GND
C10
68uF
C4
68uF
T10
T12
T15
U17
T17
U14
P16
H17
G17
G16
F16
G18
F18
F17
T13
U12
U13
H16
J17
T14
VCC18
U6
PNX0101
V9
V7
T8
U5
T6
U6
T7
U7
M3
M2
P3
N3
N2
N1
T1
T4
R3
G2
F2
E3
E2
D3
D1
D2
C3
C1
C2
B3
F3
J3
J1
J2
H3
G3
H2
V4
T5
U4
C5
104
VCC33
C3
104
XTALH-IN
XTALH-OUT
XTALL-IN
XTALL-OUT
SPDIF-IN
ADC10B-GPA4
ADC10B-GPA3
ADC10B-GPA2
ADC10B-GPA1
ADC10B-GPA0
DAC-VOUTR
DAC-VOUTL
HP-OUTR
HP-OUTL
HP-OUTCA
HP-OUTCB
ADC-VNR
ADC-VINL
ADC-MIC
LCD-RW-WR
LCD-E-RD
LCD-DB7
LCD-DB6
LCD-DB5
LCD-DB4
LCD-DB3
LCD-DB2
LCD-DB1
LCD-DB0
LCD-CSB
LCD-RS
MCI-DAT3
MCI-DAT2
MCI-DAT1
MCI-DAT0
MCI-CLK
MCI-CMD
USB-CONNECT
USB-DP
USB-DM
USB-VUSB
USB-RREF
DAI-BCK
DAI-WS
DAI-DATA
DAO-CLK
DAO-BCK
DAO-WS
DAO-DATA
JTAG-TRST
JTAG-TCK
JTAG-TMS
JTAG-TDI
JTAG-TDO
JTAG-SEL-ARM
IIC-SCL
IIC-SDA
RSTIN
DCDC_VSS1
P18
R18
M16
DCDC-VOUT33A
DCDC-VOUT33B
DCDC_VSS2
DCDC_GND
N16
L16
R22
0R
VDDI
N18H1V11
V16
VDDI1
VDDI2
DCDC-VOUTT18
OSCIALLATORS
SPDIF
10-BIT ADC
DAC
ADC
LCD INTERFACE
MEMORY CARD
INTERFACE
USB INTERFACE
DA INTERFACE
JTAG
IIC MASTER
INTERFACE
RESET
DCDC_CLEAN
VSSI1
VSSI2
M18G1V12
V17F1V6
D_GND
VDD_I/O
V15E1V5
VDDI3
VDDE1
FLASH-VDD-HV
VSSI3
VSSE1
VSSE2
4
VDDE2
VSSE3
V13
V14
H18
J18
VDDE3
VSSE4
VDD_MPMC
A16A7V18
VDDE4
VDDE5
VDDE6
AUDIO PLAYER
SYMPHONY
VSSE5
VSSE6
XTAL_VSSA
A15
A6
T9V8T11
USB33
USB18
ADC_VDDA33
HP_VDDA33
ADC_VREFP
ADC_VDDA18
U18
U15
U16U3V3U2R1R2L1L2U9U8U11
ADC-VREFP
HP-VDDA33A
HP-VDDA33B
ADC-VDDA33
ADC-VDDA18
USB-VDDDA33
USB-VDD18-BG
USB-VDDA18-PLL
USB-VDDA33-DRV
USB_GNDA
USB_VSSA_TERM
USB_VSSA_REF
HP_GNDAA
HP_GNDAB
STAL_GNDA
SPDIF_GNDA
ADC10B_GNDA
R17
T16
R16
P2
P1
U10
DAC_VREFP
DAC-VREFP
DAC-VDDDA33
MPMC
UART
GPIO
DC/DC
ADC_GNDA
ADC_VREFN
DAC_VREFN
V2U1V1
M1
C49
106
XTAL_VDDA18
ADC10B_VDDA33
V10
SPDIF-VDDA33
XTALL-VDDA18
XTALH-VDDA18
ADC-10B-VDDA33
MPMC-D15
MPMC-D14
MPMC-D13
MPMC-D12
MPMC-D11
MPMC-D10
MPMC-D9
MPMC-D8
MPMC-D7
MPMC-D6
MPMC-D5
MPMC-D4
MPMC-D3
MPMC-D2
MPMC-D1
MPMC-D0
MPMC-A20
MPMC-A19
MPMC-A18
MPMC-A17
MPMC-A16
MPMC-A15
MPMC-A14
MPMC-A13
MPMC-A12
MPMC-A11
MPMC-A10
MPMC-A9
MPMC-A8
MPMC-A7
MPMC-A6
MPMC-A5
MPMC-A4
MPMC-A3
MPMC-A2
MPMC-A1
MPMC-A0
MPMC-STCS2
MPMC-STCS1
MPMC-STCS0
MPMC-DYCS
MPMC-CLKOUT
MPMC-CKE
MPMC-WE
MPMC-RAS
MPMC-CAS
MPMC-DQM1
MPMC-DQM0
MPMC_NOE
MPMC-BLOUT1
MPMC-BLOUT0
MPMC-RPOUT
UART-TXD
UART-RXD
UART-CTS
UART-RTS
DCDC-PLAY
DCDC-STOP
DCDC-VBAT
DCDC-LX2
DCDC-LX1
DCDC-VUSB
ADC_VREF
ADC_VCOM
ADC_MIC_LNA
T3
T2
3
VCC33
BAT+
1
3
D3
MMBD4148CC
2
R11
1K
START
HOLD_SW 2
A-B/REC 2
A2
LCD_RESET 2
NEXT 2
VOL- 2
VOL+ 2
MENU 2
PREVIOUS 2
START 1
靠近芯片
DFU 2
P_GND
START 1
PLAY/PAUSE
L24
601_DCR<350mΩ
S1
START/PLAY/PAUSE
D_GND
VDDBAT
C7
C1
SFI0402-050E100NP
106
P_GND
R34 0R*
Q3
SI2305BDS
+
C2
68uF
START1
C72
SFI0402-050E100NP
B8
C8
B7
C7
B6
C6
C5
C4
MPMC_AD7
B5
MPMC_AD6
A5
MPMC_AD5
B4
MPMC_AD4
A4
MPMC_AD3
A3
MPMC_AD2
B2
MPMC_AD1
A2
MPMC_AD0
A1
C13
R2 4.7K
B13
A13
C14
B14
A14
C15
B15
C16
B16
C17
B17
C18
B18
A18
D18
D17
D16
E18
E17
E16
B11
A8
C9
B9
A10
B10
C11
A9
C10
A11
C12
A17
B12
A12
B1
L3
K3
K2
K1
J16
GPIO3
K18
GPIO2
K17
GPIO1
K16
GPIO0
L17
L18
M17
N17
P17
T18
USB-VBUS
C50
C51
104
106
R4 4.7K
R6 4.7K
R8 4.7K
R9 4.7K
R10 100K
R28 100K
/RE
/WE
R1
0R
L18 CDRH3D16-330
L26 CDRH3D16-330
2
C52
104
ALE
CLE
D_GND
C77
SFI0402-050E100NP
R40 100K
C53
102
PHONE_MUTE 2
VCC18
VCC33
VCC18
C24
106
D_GND D_GND
VCC33
LD2982/LP2985/S1167/PQ1X281M2ZP/TPS793285 SOT23-5
1
C36
106/X5R
C63
104
正反面各一个
P_GND
BAT+
SFI0402-050E100NP*
2
3 4
+
BAT+
C64
BAT-
P_GND
-
D_GND D_GND D_GND D_GND
VI
GND
EN BYPASS
U7
2
L2 601/1005
L3 601/1005
L4 601/1005
C19
C18
106
106
L27 601*
C25
106
D_GND
5
D_GND
L5 601/1005*
L11 601/1005
L6 601/1005
L12 601/1005
L28 601/1005*
C75
475*
C42
104
D_GND
C74
104*
C46
106/X5R
D_GND
C73
475*
D_GND
D_GND D_GND
VOUT
VCC33
DAC_V33
C20
104
C26
104
L13 601/1005
D_GND
R31 10R
L8 18R
L9 601/1005
L10 10R
FLASH3V3
C48
104
D_GND
C21
104
USB18
C37
104
C76
104*
L7 601/1005
/WP
/WE
ALE
CLE
/CE
/RE
D_GND
VDDI
ADC_VDDA18
XTAL_VDDA18
C38
104
USB33
L16 C38
删除 、
C43
106
IC
分别靠近 各电源供应!
CN4
CON18APFLASH
1718
1516
1314
1112
910
78
56
34
12
C41
104
C44
104
ADC_VREFP
DAC_VREFP
HP_VDDA33
DAC_VDDA33
C45
104
C29
106
MPMC_AD0
MPMC_AD1
MPMC_AD2
MPMC_AD3
MPMC_AD4
MPMC_AD5
MPMC_AD6
MPMC_AD7
1
VDD_MPMC
VDD_I/O
ADC10B_VDDA33
ADC_VDDA33
C30
104
D_GND
A
Title
S2X15KP-B
Size Document Number Rev
<Doc> 1.0
A2
Thursday, November 03, 2005
5
4
3
2
Date: Sheet
1
of
13
5
OUT_L
OUT_R
1
3
4
2SJ-A382-001(HP-DC)
D D
CN1
5
4
5
D1
RCLAMP0504F/SC-706L
162
3
R12
0R
GND
601_DCR<350mΩ
FM_ANT2
L17
GND
封装兼容
4
L15 601_DCR<350mΩ
L16 601_DCR<350mΩ
3
U10
1
S1
2
G1
3 4
D2 S2
Si1912DL SOT-363/NT4401
5.1K
R78
R79
47K
6
D1
5
G2
PHONE_MUTE
HP_VOUTL 1
HP_VOUTR 1
2
VCC33
1
HOLD
0.3mm
内移
1 3
D_GND
R16
2
47K
HOLD_SW 1
C17
104
DAC_VDDA33
L21 10UH/2012
C56
106
D_GND
FM_3V3
C57
104
SW1
R50
R51
1K
1K
1
SK??
DAC_VDDA33
1
C71
R64
47K
104
DFU
D_GND
LCD_CS 1
LCD_D/C 1
LCD_WR 1
LCD_RD 1
LCD_DB0 1
LCD_DB1 1
LCD_DB2 1
LCD_DB3 1
LCD_DB4 1
LCD_DB5 1
LCD_DB6 1
LCD_DB7 1
C55
103/25V
USB1
Shield
Shield
GND
D+
D-
VB+
3DU05S-32T-10
ESD
器件须尽量靠近插座
RCLAMP0504F/SC-706L
LCD_3V3
R17 0R
R47
2M
106/25V/1206
D_GND
6
5
4
3
2
1
D2
3
D_GND
LCD_RESET 1
R240R*
/RESET 1
VOLED1
C62
Q1
4
5
162
C65
22P
R53
27K±1%
D_GND
SS8550LT
R3
1K
GND
MBR0520/SOD123
R49
240K±1%
L23
0R
D_GND
L1 601_DCR<350mΩ
VCC33
D4
1
2
3
U4
TPS61040/LM2703
L22
601/1005
CDRH3D16-4R7
VIN
SW
GND
FB
C8
6pF*
D_GND
USB-VBUS
R59 100K
LCD_3V3
L25
5
4
EN
R68
1M*
R55
1M
R54
0R*
EN
1
4
P1 R62
P2
P3
P4
C C
B B
P5
P6
P7
P8
P9
P10
MRAX
CN3
CON20
点
GND
1
2
BS2
R43 4.7K
3
BS1
R44 4.7K
4
5
6
7
8
9
10
11
12
13
14
15
16
17
IREF
18
VCOMH
19
VOLED
20
5
C9
6pF*
180K
475/X5R/6.3V
R5 18R
13
R7 18R
R77
D_GND
L14
601_DCR<350mΩ
C54
24
T1
SDCW2012-2-900T*
C69
104
VCC33
3
USB_DP 1
USB_DM 1
USB_DET 1USB-VBUS1
A-B/REC
100K
R45
470K
MICROPHONE
VCC33
R18
10R
S2
A-B/REC
Q5
SS8550LT
1
Q4
MMST3904
C58
MIC1
CN2
FM_ANT
FM_OUTR
D_GND
R67
2.2K
106
C61
ADC_MIC
104
GND
VCC33
R19
PREVIOUS
1
10K
R23
1K
FM_OUTL
ADC_MIC 1
MENU
1
PREVIOUS
36
VOL-
C66
104
D_GND
VOL-
1
D_GND
Title
S2X15KP-B
Size Document Number Rev
<Doc> 1.0
A3
Date: Sheet
2
CON2X4
1 2
3 4
65
87
此插座是于 机 板相对应的
X15K FM
D_GND
VCC33
R20
47K
VCC33
C60
R21
104
47K
D_GND
MENU
2
5
GND
R65 47K
C59
104
VOL+
1
4
NEXT
C14
104
S3
D_GND
8
7
D_GND
VCC33
D_GND
1
FM_3V3
IIC_SDA 1
IIC_SCL 1
VOL+ 1
NEXT 1
R63 47K
C70
104
23Thursday, November 03, 2005
D_GND
VCC33
of
A