Schematics

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B B
A A
*R&D机密文件，不可外传*
COMPANY:
TITLE:
SIZE:
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SHEET: OFA2
V0.95
1 1
NO:
DATE:2019/08/26
DM-8100(P705) Mouse MAIN
Siliten Electronics Co., Ltd
L2
BEAD_BLM18HE152SN1
L3
2.4 NH
C20
NC
C17
6.8PF
C14
NC
GND
X1
24MHZ ¡À 10PPM_9PF_40omhs
C19
NC
C13
0.1UF
C16
1PF
C12
1PF
L6
2.4NH
L5
2NH
L4
3.3NH
C15
0.5PF
C6
12PF
DIC ATTACH PAD
RF_P
1
RF_N
2
X32K_Q1
3
X32K_Q2
4
DIO_0
5
DIO_1
6
DIO_2
7
DIO_3
8
DIO_4
9
DIO_5
10
DIO_6
11
DIO_7
12
VDDS2
13
DIO_8
14
DIO_9
15
DIO_10
16
DIO_11
17
DIO_12
18
DIO_13
19
DIO_14
20
DIO_15
21
VDDS3
22
DCOUPL
23
JTAG_TMSC
24
JTAG_TCKC
25
DIO_16
26
DIO_17
27
DIO_18
28
DIO_19
29
DIO_20
30
DIO_21
31
DIO_22
32
DCDC_SW
33
VDDS_DCDC
34
RESET_N
35
DIO_23
36
DIO_24
37
DIO_25
38
DIO_26
39
DIO_27
40
DIO_28
41
DIO_29
42
DIO_30
43
VDDS
44
VDDR
45
X24M_N
46
X24M_P
47
VDDR_RF
48
VSS
49
U1
CC2640R2F(7X7) VQFN48
C8
1.8PF
C7
3.3NH
C9
0.3PF
Antenna
C18
0.1UF
C22
0.1UF
C21
0.1UF
C3
0.1UF
C2
0.1UF
C1
1UF
C11
0.1UF
C10
10UF
C5
NC
C4
10UF
L1
10UH
VDDR
VDDR
VDDR
VDDS
VDDS
VDDS VDDS
VBAT
1
PC13
2
PC14-OSC32_IN
3
PC15-OSC32_OUT
4
OSC_IN
5
OSC_OUT
6
NRST
7
VSSA
8
VDDA
9
PA0
10
PA1
11
PA2
12
PA3
13
PA4
14
PA5
15
PA6
16
PA7
17
PB0
18
PB1
19
PB2
20
PB10
21
PB11
22
VSS_1
23
VDD_1
24
PB12
25
PB13
26
PB14
27
PB15
28
PA8
29
PA9
30
PA10
31
PA11
32
PA12
33
PA13
34
VSS_2
35
VDD_2
36
PA14
37
PA15
38
PB3
39
PB4
40
PB5
41
PB6
42
PB7
43
BOOT0
44
PB8
45
PB9
46
VSS_3
47
VDD_3
48
U3
STM32F072CBU6
SPI0_MOSI
SPI0_MISO
SPI0_SCLK
SPI0_NCS
UFQFPN48
MCU Part
USB DM
USB DP
SYS_SWCLK RF_MODE
ZA
ZB
L_Button R_Button
NRST
SYS_SWDIO
R74 0R
R70
0R
R75
0R
C45
10PF
C51
10PF
C53
NC
C40
0.1uF
D+
D-
VDD3.3V
Out
2
GA
1
IN
3
U6
XC6214P 332PR
D4
D8
D9
USB Part
LB2
NC
USB DP
USB DM
LB
RB
L_Button
R_Button
TP12
TP13
LED
1
VDDREG
2
VDD
3
SCLK
4
MOTION
5
GND
6
SDIO
7
NCS
8
U5
PAW3335DB-TZDU
R37 10K
R31 100K
R58
22R 1%
C44
0.1UF
C57
10UF
C50
0.1UF
C52
4.7UF
VDD_2.1V
LED9
IR_LED
C37
0.1UF
C38 4.7UF
C31
0.1UF
C32
4.7UF
C36
1UF
C35
0.01UF
C33
0.1UF
C30
0.1UF
C34
0.1UF
R47
10K
A B
2
A2
1
A1
4
A4
3
A3
6
A6
5
A5
8
A8
7
A7
10
A10
9
A9
12
A12
11
A11
2
B2
1
B1
4
B4
3
B3
6
B6
5
B5
8
B8
7
B7
10
B10
9
B9
12
B12
11
B11
A B
Shield
Type-C Part1
R63
5.1k
R59
5.1k
C49
0.1uF
C48
10UF
R55
NC
F1
Fuse
Power、2.4G、Bluetooth MODE SWITCH
SENSOR Part
R54
2.2K
MB
S1
MID_Button
S1_Button
TP14
TP15
S2
DPI
S2_Button
DPI_Button
TP16
TP21
MID_Button
Pairing Button1
BT-IDP_Button
TP22
ZA
ZB 2
3
1
SWZ1
3D Encoder
123
DPI_Button
S3
S3_Button
TP17
S4
S4_Button
TP19
RF_EVENT
RF_BOOTn
RF_RESETn
VBUS_IN
S2_Button S1_Button
USART1_RX
BT_MODE
L_Button
R_Button
MID_Button
DPI_Button
RF_BOOTn S2_Button S1_Button
UART0_TX
UART0_RX
CUT_OFF
I2C0_SCL
I2C0_SDA
P_Button
S4_Button
S3_Button
S4_Button S3_Button
ZA
ZB
BAT_VOL
SS_MOSI_SPI1
SS_MISO_SPI1
SS_SCLK_SPI1
SS_NCS_SPI1
SS_MOTIONn
SS_MOSI_SPI1
SS_MISO_SPI1
SS_SCLK_SPI1
SS_NCS_SPI1
SS_MOTIONn
IN OUT
GND
U7
2.1v
0R
R76
C56
0.1UF
VDD_2.1V
C55
0.1UF
C54
10UF
C39
4.7UF
BUTTON Part
VDD_LDO
VBAT
R38
270K 1%
R36
560K 1%
BAT_VOL
C29
10uF
C28
0.1uF
C26
0.1UF
C27
10UF
VBUS_5V
Charge Part
RF Part
OUT3
1
OUT4
2
OUT5
3
OUT6
4
OUT7
5
OUT8
6
OUT9
7
OUT10
8
OUT11
9
OUT12
10
OUT13
11
OUT14
12
OUT15
13
OUT16
14
OUT17
15
OUT18
16
GND
17
OUT19
18
OUT20
19
OUT21
20
OUT22
21
OUT23
22
OUT24
23
OUT25
24
OUT26
25
OUT27
26
OUT28
27
OUT29
28
OUT30
29
OUT31
30
OUT32
31
OUT33
32
OUT34
33
OUT35
34
OUT36
35
SDB
36
AD
37
VCC
38
GND
39
R_EXT
40
SDA
41
SCL
42
OUT1
43
OUT2
44
PAD
45
U2
IS31FL3237_QFN44
R48
100R
R49
33R
R50
33R
LED8
R1
NC
LED2
NC
R4
100R
LED3
R22
100R
LED4
1
2
3
4
5
J3
LOGO LED
C47
0.1uF
C46
10UF
R34 3.3K
C23
0.1uF
C24
10UF
R33
4.7K
R32
4.7K
I2C0_SCL
I2C0_SDA
SDB
R35
100K
LED2_G LED2_R LED2_B LED3_G LED3_R LED3_B LED4_G LED4_R LED4_B
SCROLL_G SCROLL_R SCROLL_B LOGO_G
LOGO_R
LOGO_B
SCROLL_G SCROLL_R SCROLL_B
LOGO_G LOGO_R
LOGO_B
LED2_G
LED2_R
LED2_B LED3_G
LED3_R
LED3_B
LED4_G
LED4_R
LED4_B
VDD3.3V
VDD3.3V
VDD3.3V
VDD3.3V
VDD3.3V
VDD3.3V
VDD3.3V
R44
33R
R45
33R
R46
100R
D1
NC
D2
NC
D3 NC
Connect Scroll LED Part
RGB LED Driver Part
C41
47UF
VBUS_IN
SPI0_MOSI SPI0_MISO SPI0_SCLK SPI0_NCS
USART1_TX
SS_MOSI_SPI1
SS_MISO_SPI1
SS_SCLK_SPI1
SS_NCS_SPI1
R2
NC
R3
NC
R5
33R
R6
33R
R23
33R
R24
33R
4.7k (400kHz I2C speed)
IN
1
ISET
2
VSS
3
PRETERM
4
PG
5
NC
6
ISET2
7
CHG
8
TS
9
OUT
10
GND
11
U4
bq24040 VSON
R39
1.24K
R43
2K
R41
10K
R42
10K
VDD3.3V
BAT_CHG
BAT_PG
C43
10UF
VDD_2.1V
BAT_CHG
BAT_PG
R40
10K
R51
100K
VDD3.3V
TP4
TP3
TP1
TP2
TP8
TP10
TP11
TP7
Q3
2N3904
R65
47K
R62
4.7K
Q2
2301
CUT_OFF
D5
IN5819
R57
510K
C42
1UF
R56
10K
D6
IN5819
R61
1M
VDD_LDO
1
2
3
4
5
6
7
8
J4
2P3T SWITCH
VBAT
R53 1K
RF_MODE
BT_MODE
R52
1K
AA
AA
VBUS_5V
C25
4.7UF
1
2
3
J1
连接锂电池
NTC
R71 10R
R72 10R
Q1
2301
RX
TX
TI_TX
TI_RX
TI_RES
5V
GND
TP18
TP20
SWDIO1
TP5
NRST
3.3V
BAT+
BAT-
1
2
3
J6
3PIN
UART0_TX
UART0_RX
1
2
3
J5
3PIN
USART1_RX
USART1_TX
VDD_LDO
VDD_LDO
VDD_LDO
VDD_LDO
VDD_LDO
VDD3.3V
1.修改R32/33原来接VBUS_5V改接 VDD3.3V
*V0.2 SCH變更List note：20190410
2.修改LED1~LED8 原来接VBUS_5V为VDD_LDO
3.J3 1/2pin与U2 38pin原来接VBUS_5V为VDD_LDO
4.电阻R44 100R 修改为 33R,网络由 SCROLL_R 接 SCROLL_B
5.电阻R46 33R 修改为 100R,网络由 SCROLL_B 接 SCROLL_G
6.增加电阻R77~R80 阻值为 NC,备用
C58
1NF
C59
1NF
7.网络 ZA/ZB 线上增加电容 C58 1nF,C59 1nF
RF_EVENT
8.U1 18pin 接 U3 13pin 网络名 RF_EVENT
9.U1/U3 14/15/16/17pin 网络名由原来的 SIP1 改为SPI0
10.U3 5/6pin 网络删除
11.U3 42/43pin 接网络S3_Button/S4_Button
12.C2/C3/C18/C21/C22电容由原来 2.2UF 修改为 0.1UF
13.C5电容由原来 0.1UF 修改为 NC
*V0.3 SCH變更List note：20190412
1.修改电阻 R57 由原来的 20K 改为 51K
*V0.4 SCH變更List note：20190412
1.U3 删除 42/43pin 网络 S3_Button/S4_Button
2.U3 增加 5/6pin 网络 S3_Button/S4_Button
*V0.5 SCH變更List note：20190508
1.U2 36Pin 与 U1 27pin 增加 Q6，RA10,RA11 电路
2.R64/R66 修改为 470R，R67 修改为 NC，R79 改为 10K
3.R55 改为 0R 电阻，R39为 1.5K C39 改为 4.7UF
4.U2 11Pin ~ 13pin 网络名称调整，14~16pin,18~22pin NC
RF_RESETn
5.U1 35Pin ~连接到 U3 11pin
RF_RESETn
6.删除 LED6,LED7,R5,R6,R7,R25,R26,R27电阻
LED11
LED10
1
2
3
4
5
J7
VDD_LDO
Scroll LED PCBA
R25
100R
LED6
R7
100R
LED7
LED6_R
LED6_B LED6_G
LED7_G
LED7_R
LED7_B
R26
33R
R27
33R
R8
33R
R9
33R
LED6_G
LED6_R
LED6_B
LED7_G
LED7_R
LED7_B
R81
3.9K
*V0.6 SCH變更List note：20190510
1.R54 修改为 2.2K,增加 R81，修改滚轮 LED名称为 LED10/11
2.删除 RA10,RA11 Q5 电路,增加R7~R9,R25~R27,LED6,LED7
3.删除 R19,R20,R21,R28,R29,R30电阻，删除LED1,LED5
3.U2 1/12/13/14/42/43/44pin 改为 NC
SDB
*V0.7 SCH變更List note：20190521
1.删除 R60/R68/R69/R73/R77~R80电阻，Q4,D7
Charging current will set to 450mA
SS_SCLK
MOTIONn
SS_SCLK
VDD_2.1V
VDD3.3V
C60
1UF
C61
1UF
R67
4.7K
2.增加电平转换电路 U8,C60.C61,R67改为 10K
*V0.8 SCH變更List note：20190529
1.删除 R60/R68/R69/R73/R77~R80电阻，Q4,D7
2.修改 LEVEL SHIFT 电路与 SENSOR SPI 接线方式
VCCA
1
1DIR
2
2DIR
3
1A1
4
1A2
5
2A1
6
2A2
7
GND
8
GND
9
2B2
10
2B1
11
1B2
12
1B1
13
VCCB
16
2/OE
14
1/OE
15
U8
SN74AVC4T245
R68 4.7K 2DIR
R73 1K
R69 0R
R78
NC
R77
NC
C62
0.1UF
C63
0.1UF
SS_NCS
SS_MISO
SS_MOSI
R80 0R
R66 1K
SS_NCS
SS_MISO
SS_MOSI
Q6
AP2302
R82
1k
R83
4.7K
VDD_2.1V
VDD_2.1V
VDD3.3V
MOTIONn
TP23
TP24
TP25
TP26
2DIR
2DIR
*V0.9 SCH變更List note：20190601
1.删除 TP6, U8 型号 TXS0104E 修改为 SN74AVC4T245
LEVEL SHIFT Part
3.增加 TP23~TP26,C6改为2NH,L4改为 0R，L5改为2.2NH
R84 100K
*V0.91 SCH變更List note：20190614
1.增加R84,R85,R86电阻,C7修改为2NH,C9改为0.3PF
2.C6改为12PF,L4/L5改为 2NH,R76改为 0R
R86
0R
R85
0R
RF_BOOTn
3.增加 RF_BOOTn 网络连接到 R85/R86
Q7
2301
Q8
AP2302
R89
1M
R88
1M
R87
220K
C64
4.7UF
*V0.92 SCH變更List note：20190619
1.增加Q7,Q8,R87~R89电阻,C64 电路
2.R55 修改为 NC
*V0.93 SCH變更List note：20190710
1.R57 电阻修改为 510K，C42修改为1UF
2.R77/R78 修改为 NC,R85/R86改为 0R,R39改为1.2K
R91
1M
R90
1M
VDD3.3V
3.增加 R90/R91连接到 U3 40/41pin
*V0.94 SCH變更List note：20190807
1.LED2/R1/R2/R3 修改为 NC
2.R39修改为 1K
3.C15=0.5PF/L4=3NH/C8=1.8PF/C7=3NH
*V0.95 SCH變更List note：20190807
1.R39修改为 1.24K
2.L4=3.3NH,C7=3.3NH