Product Card
+5V
DM
DP
GND
USB2
T1
T2
1
DAT2
2
DAT3
3
CMD
4
VDD
5
CLK
6
VSS
7
DAT0
8
DAT1
9
CD
10
SHIELD
11
SHIELD
12
SHIELD
13
SHIELD
TF1
TFCard
S4
V+
S3
P/P
S2
POWRE/M
S1
PREV
1
SHDN
2
VREP
3
IN+
4
IN-
5
OUT-
6
VCC
7
GND
8
OUT+
U3
LTK5128D
C5
105
C6
563
R3 15K
R7
NC
C7
106
D2
BLUE
R1
4R7
2
1
CN2
1
VBUS
2
D-
3
D+
4
ID
5
GND
6
SHIELD1
7
SHIELD2
8
SHIELD3
9
SHIELD4
USB1
MICRO-USB
D1
RED
1
CHRG
2
GND
3
BAT
4
VCC
5
PROG
U4
4054
C8
104
R2
1K
R5
2K
S5
NEXT
R6 3K3
2
1
C0N1
R22
1k2
C19
NC
C22
223
2
1
C0N3
2P/2.0白色卧插
3
4
2
1
J2
PJ-320D
C9 106
C4
NC
C11
104
S6
V-
C12
104
R4 100K
R8 NC
1
2
3
VR1
R9 68K
1
2
3
VR2
S7
MAGIC
R12
NC
2
1
CN1
2
1
CN3
R15
NC
ANT2
C1
105
1
2
Y1
24M
C3
105
1
PC5/SD1CLKA/ADC12
2
PC4/SD1CMDA/ADC11
3
USBDM/PC3/SD1DATA/ADC14
4
USBDP/ADC13
5
PA4/AUX0R/ADC3
6
PA3/AUX0L/ADC2
7
PA2/MIC_BIAS
8
PA1/MIC/ADC1
9
PA0/SD_PG/ADC0
10
DACVSS
11
VCOM
12
DACL
13
ADC9/AUX1R/SD0CLKF/PB7
14
ADC8/AUX1L/SD0CMDF/PB6
15
SD0DATF/PB4
16
PB5/LDO_IN
17
VBAT
18
VDDIO
19
ADC5/PB1
20
VSSIO
21
FMIP
22
BT_RF
23
BT_OSCI
24
BT_OSCO
U1
AC6965E4
C2
105
C10
NC
R10
20k
R11
NC
R13
NC
D4
NC
R14
NC
USBDM/SD_DAT
USBDP
MUTE
OUT+
OUT-
VBAT
SD_CLK
SD_CMD
USBDM/SD_DAT
VDDIO
DACL
VDDIO
VBAT
VBAT
OUT+
OUT-
MIC_IN
MIC_VDD
FM_ANT
VBAT
DACL
AUX
MIC_REC
MIC_REC
MIC
MIC_IN
SD_CMD
KEY0
SD_CLK
SD_CMD
USBDM/SD_DAT
USBDP
DACL
MIC
AUX
KEY3
KEY2
KEY1
VBAT
VDDIO
KEY0
MUTE
AB/D
AB/D
MIC_VDD
LDO_IN
LDO_IN
KEY2
KEY1
KEY3
KEY2
VDDIO