11223344556
67
78
8
D
D
C
C
B
B
A
A
Title Number
Revision
Size A3Date:2014/11/19Sheet of File:
D:\All_Work_On_The_Way\..\Launchpad BT.SchDoc Drawn By:
GND
VDD_1V80402C3122p 0402
C171040402
C181040402
C191040402
C361041
23
4BPF
4甲基吡啶FL1
2.45GHZ BPF
1
23
FEED
ANT1
Copper ANT on PCB
0402
C21105VCC_CC
0402
C321050402
C20105C24104
C25104C26104C35104
C27104C28104C29104C30104
0402
C33104VDD_1V8_32K
HCI_TX_1V8HCI_RX_1V8HCI_RTS_1V8HCI_CTS_1V8AUD_FSYNC_1V8AUD_CLK_1V8AUD_IN_1V8AUD_OUT_1V8
nSHUTDOWN_1V8B8B25BT_RF VDD_IO_1VDD_IO_2VDD_IO_3VDD_IO_4VDD_IO_5VDD_IO_6VDD_IO_7VDD_IO_8CL1.5_LDO_IN
MLDO_IN SRAM_LDO_OUT ADCPPA_LDO_OUT CL1.5_LDO_OUT DCO_LDO_OUT DIG_LDO_OUT_1
DIG_LDO_OUT_2DIG_LDO_OUT_3DIG_LDO_OUT_4DIG_LDO_OUT_5DIG_LDO_OUT_6DIG_LDO_OUT_7V S S _3
V S S _1
V S S _2V S S _D C O
V S S _F R E F N C _1N C _2N C _3N C _4N C _5N C _6N C _7N C _8N C _9N C _10N C _11N C _12N C _13
FREFM
FREFP CLK_REQ_OUT
TX_DBG
nSHUTD SLOW_ClK_IN
AUD_OUT AUD_IN AUD_CLK AUD_FSYNC HCI_CTS HCI_RTS HCI_RX HCI_TX N V _14N V _15N V _16N V _17N V _18N V _19N V _20N V _21N V _22N V _23N V _24N V _25N V _26N V _27N V _28N V _29N V _30N V _31N V _32
sf1995
EPAD
A 1A2
A3A4
MLDO_OUT_1
MLDO_OUT_2MLDO_OUT_3MLDO_OUT_4A5A6
A7A8A9A 10A 11A12A 13B 23B 20B 16B 17B 10B 9A 15A 16A 36A 37A 39B 12B 13B 14B 28
B 29B 30B 31B18B19B21B22A38A34A17B5B6B7B2B15B26B27B35B36A33A26A32A29A35B32B34B33A25
B24A14
A 18A 19A 20A 21A 22A 23A 27A 30A 31A 40
B 3B 11
1982年诺贝尔医学奖A 28A 24
E P A D
B1B4U5
CC256x
123
4
G G
0402
C2212p 0402
C2312p DNI R28104TP1
平稳过程
VIO_HOST
0402
C13104VDD_1V8_LS
0402
C14104HCI_CTS_3V3HCI_RX_3V3HCI_TX_3V3HCI_RTS_3V3HCI_CTS_1V8HCI_RX_1V8HCI_TX_1V8
HCI_RTS_1V80402
R15103VCCA
A1A2A3A4
VCCB
B1
B2
B3
B4
GND
DIR1DIR2DIR3DIR4/OE
1234567
8
910111213
14
1615
U3
SN74AVC4T774VIO_HOST 0402
C15
104VDD_1V8_LS
0402
C16104AUD_CLK_1V80402
R20103VCCA
A1A2A3A4VCCB
B1
B2
B3
B4
GND
DIR1DIR2DIR3DIR4/OE
1234567
8
910111213
14
1615U4
SN74AVC4T774
AUD_FSYNC_1V8AUD_IN_1V8
AUD_OUT_1V8AUD_CLK_3V3
AUD_FSYNC_3V3
AUD_IN_3V3
AUD_OUT_3V3
IN EN GND
OUT 1234
NR/FB
5
U1
LP2985-18
VCC
0603
C51060402
C61040402
FB168
0402
C71050402R4680D1
0603
0402
C81030402
C91040603
C101060805
R70.10402
FB268
0402
FB368TP2
VDD_1V8
VDD_1V8_32K
VDD_1V8_LS
0805
R100.1VCC_CC
电源
蓝牙
0603
C34106VIO_HOST
0402
FB468VCC
1
2
43
S1SW DIP-2
碎片拼接
VIO_HOST VIO_HOST
GND
0402R971030402
R96103nSHUTDOWN_3V3
nSHUTDOWN_1V8
接口
VCC
HCI_CTS_3V30402
R980VDD_1V8
DNI
C99105DNI
1
2
3
ANT2
COAXIAL
0402
R290
DNI
R3001
COVER
U6
Cover
1P3_1VCC
AUD_CLK_3V3AUD_FSYNC_3V3AUD_IN_3V3
AUD_OUT_3V3HCI_TX_3V3
HCI_RX_3V3HCI_CTS_3V3HCI_RTS_3V3nSHUTDOWN_3V3
234567891011P3Header 11
1
2
34
VDD CLK
GND
OE OSC1
OV-7604VIO_HOST
0402
R110DNI R18
0VIO_HOST
0402
R1910312345678910111213141516171819
20
P1Header 10X21234567891011121314151617181920
P2
Header 10X2
GPIO VCC Analog In UART-Rx UART-Tx Analog In SPI-CLK I2C-SCL I2C-SDA
5V GND Analog In Analog In Analog In Analog In Analog In Analog In Analog Out Analog Out
PWM Out PWM Out PWM Out PWM Out PWM Out PWM Out GPIO GPIO GPIO GPIO
GND PWM Out SPI CS Wireless TEST RST SPI-MOSI SPI-MISO SPI CS Display SPI CS Other Analog Out
COMP
PB5
PB0PB1PE4PE5PB4PA5PA6PA7
3V35V GND PD0PD1PD2PD3PE1PE2PE3PF1
PF2PF3PB3
PC4PC5PC6PC7PD6PD7PF4
GND PB2PE0PF0PB7PB6PA4PA3PA2
RST HCI_TX_3V3HCI_RX_3V3
HCI_RTS_3V3
nSHUTDOWN_3V3
GPIO
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