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sim900a模块原理图.pdf
Schematic Prints("All Documents",Physical)
SIM900_MD.SchDoc(SIM900_MD)
Components
BAT1
BAT1-1
BAT1-2
C1
C1-1
C1-2
C2
C2-1
C2-2
C3
C3-1
C3-2
C4
C4-1
C4-2
C5
C5-1
C5-2
C6
C6-1
C6-2
C7
C7-1
C7-2
C8
C8-1
C8-2
C9
C9-1
C9-2
C10
C10-1
C10-2
C11
C11-1
C11-2
C12
C12-1
C12-2
C13
C13-1
C13-2
C14
C14-1
C14-2
C15
C15-1
C15-2
C16
C16-1
C16-2
C17
C17-1
C17-2
C18
C18-1
C18-2
C19
C19-1
C19-2
C20
C20-1
C20-2
C21
C21-1
C21-2
C22
C22-1
C22-2
C23
C23-1
C23-2
C24
C24-1
C24-2
C25
C25-1
C25-2
C26
C26-1
C26-2
C27
C27-1
C27-2
C28
C28-1
C28-2
C29
C29-1
C29-2
C30
C30-1
C30-2
C31
C31-1
C31-2
D1
D1-1
D1-2
D2
D2-1
D2-2
D3
D3-1
D3-2
DC_IN
DC_IN-1
DC_IN-2
DC_IN-3
J1
J1-1
J1-2
K1
K1-1
K1-2
K1-3
K1-4
K1-5
K1-6
KEY1
KEY1-1
KEY1-2
L1
L1-1
L1-2
L2
L2-1
L2-2
MIC
MIC-1
MIC-2
MIC-3
NET_STA
NET_STA-1
NET_STA-2
P1
P1-1
P1-2
P1-3
P1-4
P1-5
P1-6
P1-7
P1-8
P1-9
P1-10
P1-11
P1-12
P1-13
P1-14
P1-15
P2
P2-1
P2-2
P2-3
P2-4
P2-5
P2-6
P2-7
P3
P3-1
P3-2
P3-3
P3-4
P3-5
P3-6
P4
P4-1
P4-2
P4-3
P4-4
P5
P5-1
P5-2
P5-3
P5-4
P5-5
P5-6
P5-7
P5-8
P6
P6-1
P6-2
PHONE
PHONE-1
PHONE-2
PHONE-3
PWR
PWR-1
PWR-2
Q1
Q1-1
Q1-2
Q1-3
R1
R1-1
R1-2
R2
R2-1
R2-2
R3
R3-1
R3-2
R4
R4-1
R4-2
R5
R5-1
R5-2
R6
R6-1
R6-2
R7
R7-1
R7-2
R8
R8-1
R8-2
R9
R9-1
R9-2
R10
R10-1
R10-2
R11
R11-1
R11-2
R12
R12-1
R12-2
R13
R13-1
R13-2
R14
R14-1
R14-2
R15
R15-1
R15-2
R16
R16-1
R16-2
R17
R17-1
R17-2
R18
R18-1
R18-2
R19
R19-1
R19-2
R20
R20-1
R20-2
RS232 COM
RS232 COM-1
RS232 COM-2
RS232 COM-3
RS232 COM-4
RS232 COM-5
RS232 COM-6
RS232 COM-7
RS232 COM-8
RS232 COM-9
U1
U1-1
U1-2
U1-3
U1-4
U1-5
U1-6
U1-7
U1-8
U1-9
U1-10
U1-11
U1-12
U1-13
U1-14
U1-15
U1-16
U2
U2-1
U2-2
U2-3
U2-4
U2-5
U2-6
U2-7
U2-8
U2-9
U2-10
U2-11
U2-12
U2-13
U2-14
U2-15
U2-16
U2-17
U2-18
U2-19
U2-20
U2-21
U2-22
U2-23
U2-24
U2-25
U2-26
U2-27
U2-28
U2-29
U2-30
U2-31
U2-32
U2-33
U2-34
U2-35
U2-36
U2-37
U2-38
U2-39
U2-40
U2-41
U2-42
U2-43
U2-44
U2-45
U2-46
U2-47
U2-48
U2-49
U2-50
U2-51
U2-52
U2-53
U2-54
U2-55
U2-56
U2-57
U2-58
U2-59
U2-60
U2-61
U2-62
U2-63
U2-64
U2-65
U2-66
U2-67
U2-68
U3
U3-1
U3-2
U3-3
U3-4
U3-5
U3-6
U3-7
U3-8
U4
U4-1
U4-2
U4-3
U4-4
U4-5
U4-6
U5
U5-1
U5-2
U5-3
U5-4
U5-5
U5-6
PCB Prints
SIM900_MD.PcbDoc
Multilayer Composite Print
Components
BAT1
BAT1-2
BAT1-1
C1
C1-1
C1-2
C2
C2-1
C2-2
C3
C3-1
C3-2
C4
C4-1
C4-2
C5
C5-1
C5-2
C6
C6-1
C6-2
C7
C7-1
C7-2
C8
C8-1
C8-2
C9
C9-1
C9-2
C10
C10-1
C10-2
C11
C11-1
C11-2
C12
C12-1
C12-2
C13
C13-1
C13-2
C14
C14-1
C14-2
C15
C15-1
C15-2
C16
C16-1
C16-2
C17
C17-1
C17-2
C18
C18-1
C18-2
C19
C19-1
C19-2
C20
C20-1
C20-2
C21
C21-1
C21-2
C22
C22-1
C22-2
C23
C23-1
C23-2
C24
C24-1
C24-2
C25
C25-1
C25-2
C26
C26-1
C26-2
C27
C27-1
C27-2
C28
C28-1
C28-2
C29
C29-1
C29-2
C30
C30-1
C30-2
C31
C31-1
C31-2
D1
D1-1
D1-2
D2
D2-2
D2-1
D3
D3-2
D3-1
DC_IN
DC_IN-1
DC_IN-3
DC_IN-2
J1
J1-1
J1-2
J1-2
K1
K1-6
K1-5
K1-4
K1-3
K1-2
K1-1
L1
L1-1
L1-2
L2
L2-2
L2-1
MIC
MIC-0
MIC-0
MIC-3
MIC-3
MIC-1
MIC-1
MIC-2
MIC-2
NET_STA
NET_STA-1
NET_STA-2
P1
P1-15
P1-14
P1-13
P1-12
P1-11
P1-10
P1-9
P1-8
P1-7
P1-6
P1-5
P1-4
P1-3
P1-2
P1-1
P2
P2-7
P2-6
P2-5
P2-4
P2-2
P2-1
P2-3
P3
P3-1
P3-2
P3-3
P3-4
P3-5
P3-6
P4
P4-4
P4-3
P4-2
P4-1
P5
P5-1
P5-2
P5-3
P5-4
P5-5
P5-6
P5-7
P5-8
P6
P6-1
P6-2
PHONE
PHONE-0
PHONE-0
PHONE-3
PHONE-3
PHONE-1
PHONE-1
PHONE-2
PHONE-2
PWR
PWR-1
PWR-2
PWR_KEY
PWR_KEY-1
PWR_KEY-1
PWR_KEY-2
PWR_KEY-2
Q1
Q1-2
Q1-1
Q1-3
R1
R1-1
R1-2
R2
R2-1
R2-2
R3
R3-1
R3-2
R4
R4-1
R4-2
R5
R5-1
R5-2
R6
R6-1
R6-2
R7
R7-1
R7-2
R8
R8-1
R8-2
R9
R9-1
R9-2
R10
R10-1
R10-2
R11
R11-1
R11-2
R12
R12-1
R12-2
R13
R13-1
R13-2
R14
R14-1
R14-2
R15
R15-1
R15-2
R16
R16-1
R16-2
R17
R17-1
R17-2
R18
R18-1
R18-2
R19
R19-1
R19-2
R20
R20-1
R20-2
RS232 COM
RS232 COM-0
RS232 COM-6
RS232 COM-9
RS232 COM-1
RS232 COM-4
RS232 COM-8
RS232 COM-7
RS232 COM-5
RS232 COM-3
RS232 COM-2
RS232 COM-0
U1
U1-9
U1-10
U1-11
U1-12
U1-13
U1-14
U1-15
U1-16
U1-8
U1-7
U1-6
U1-5
U1-4
U1-3
U1-2
U1-1
U2
U2-34
U2-33
U2-32
U2-31
U2-30
U2-29
U2-28
U2-27
U2-26
U2-25
U2-24
U2-23
U2-22
U2-21
U2-20
U2-19
U2-18
U2-52
U2-53
U2-54
U2-55
U2-56
U2-57
U2-58
U2-59
U2-60
U2-61
U2-62
U2-63
U2-64
U2-65
U2-66
U2-67
U2-68
U2-35
U2-36
U2-37
U2-38
U2-39
U2-40
U2-41
U2-42
U2-43
U2-44
U2-45
U2-46
U2-47
U2-48
U2-49
U2-50
U2-51
U2-17
U2-16
U2-15
U2-14
U2-13
U2-12
U2-11
U2-10
U2-9
U2-8
U2-7
U2-6
U2-5
U2-4
U2-3
U2-2
U2-1
U3
U3-1
U3-2
U3-3
U3-4
U3-8
U3-7
U3-6
U3-5
U4
U4-6
U4-5
U4-1
U4-4
U4-3
U4-2
U5
U5-4
U5-6
U5-2
U5-3
U5-1
U5-5
COC2
COC5
PIC202
PIC502
COC7
COC9
PIC701 PIC702
PIU104
PIC901 PIC902
PIU106
COU1
PIC201
PIC501
PIU101
PIU102
PIU103
PIU105
PIU107
PIU108
COC1
PIC101 PIC102
PIU1016
PIU1015
PIU1014
PIU1013
PIU1012
PIU1011
PIU1010
PIU109
COP3
PIR501
PIP301
PIP303
PIR701
PIP305
COR5
PIR502
PIR702
COR7
COR6
PIR602
PIP302
PIP304
PIP306
PIR802
COR8
PIR601
PIR801
CODC0IN
PIDC0IN02
PIDC0IN03
COD1
PIDC0IN01
PID101 PID102
PIC1202COC12
PIC1201
COC14
PIC1402
PIC1401
PIL201
COU3
PIU301
PIU302
PIU303
PIU304
COL2
COD2
PID201
PID202
PIL202
PIC1602COC16
PIC1601
PIR1902
PIC1701
COC17
PIC1702
PIC1102COC11
PIC1101
PIU308
PIU307
PIU306
PIU305
PIC1302COC13
PIC1301
PIR1702
PIR1601
COR17
COK1
PIK101
PIK102
PIK103
COP6
PIK106
PIK105
PIK104
PIP601
PIP602
COD3
PID302
PID301
PIC2702COC27
PIC2701
PIRS232 COM01
PIRS232 COM06
PIRS232 COM02
PIRS232 COM07
PIRS232 COM03
PIRS232 COM08
PIRS232 COM04
PIRS232 COM09
PIRS232 COM05
PIR1501
PIR1502
PIR1602
COR15
COR16
CORS232 COM
COJ1
COC3
PIC302
PIC301
PIR101
COC4
PIC402
PIC401
PIR102
COR1
PIJ102
PIJ101
PIL102
COL1
PIL101
PIC602
PIC802
COC6
PIC601
COC8
PIC801
COC10
PIC1001 PIC1002
COKEY1
PIKEY101
PIKEY102
PIR301
COR4
PIR402
COR3
PIR302
PIR401
PIQ102
COQ1
PIQ101
PIQ103
PIU201
COR9
PIR902
COR10
PIR1002
COR11
PIR1102
COR12
PIR1202
COR13
PIR1302
COR14
PIR1402
PIR901
PIR1001
PIR1101
PIR1201
PIR1301
PIR1401
PIU202
PIU203
PIU204
PIU205
PIU206
PIU207
PIU208
PIU209
PIU2010
PIU2011
PIU2012
PIU2013
PIU2014
PIU2015
PIU2016
PIU2017
COC15
PIC1501
PIC1502
PIU2068
PIU2067
PIU2066
PIU2065
PIU2064
PIU2063
PIU2062
PIU2061
PIU2060
PIU2059
PIU2058
PIU2057
PIU2056
PIU2055
PIU2054
PIU2053
PIR201
PIU2052
CONET0STA
COR2
PIR202
PINET0STA01
PINET0STA02
COU2
PIU2051
PIU2050
PIU2049
PIU2048
PIU2047
PIU2046
PIU2045
PIU2044
PIU2043
PIU2042
PIU2041
PIU2040
PIU2039
PIU2038
PIU2037
PIU2036
PIU2035
COR18
PIR1802
PIR1901
COR19
PIR1701
PIR1801
PIU2018
PIU2019
PIU2020
PIU2021
PIU2022
PIU2023
PIU2024
PIU2025
PIU2026
PIU2027
PIU2028
PIU2029
PIU2030
PIU2031
PIU2032
PIU2033
PIU2034
COMIC
COPHONE
PIMIC01
PIMIC02
PIMIC03
PIPHONE01
PIPHONE02
PIPHONE03
COC18 PIC1901
PIC1801
COC19
PIC1802
PIC1902
COC21 PIC2201
PIC2101
COC22
PIC2102
PIC2202
PIC2301
COC23 PIC2401
COC24
PIC2402
PIC2302
COC25 PIC2601
PIC2501
COC26
PIC2602
PIC2502
PIC2801
COC28 PIC2901
COC29
PIC2802
PIC2902
COC30 PIC3101
PIC3001
COC31
PIC3002
PIC3102
COBAT1
PIBAT101
PIBAT102
COPWR
PIR2001
COR20
PIR2002
PIPWR01 PIPWR02
COP1
COP2
PIP207
PIP206
PIP205
PIP204
PIP203
PIP202
PIP201
PIP404
PIP403
PIP402
PIP401
COP4
PIP101
PIP102
PIP103
PIP104
PIP105
PIP106
PIP107
PIP108
PIP109
PIP1010
PIP1011
PIP1012
PIP1013
PIP1014
PIP1015
COP5
PIP501
PIP502
PIP503
PIP504
PIP505
PIP506
PIP507
PIP508
COU4
PIU401
PIU402
PIU403
COU5
PIU501
PIU502
PIU503
PIU406
PIU405
PIU404
PIU506
PIU505
PIU504
PIC2001
PIC2002
COC20
11223344DDCCBBAATitle:Author:Date:Size:Revision:File:Version:ATK-SIM900A-V122013-4-30ATOMSheetSizeSIM900_MD.SchDocVersion: V1.2PWRKEY1PWRKEYOUT2DTR3RI4DCD5DSR6CTS7RTS8TXD_O9RXD_I10DISP_CLK11DISP_DATA12DISP_D/C13DISP_CS14VDD_EXT15nRESET16GND17GND18MICP19MICN20SPP21SPN22LINE_R23LINE_L24ADC25VRTC26DBG_TXD27DBG_RXD28GND29SIM_VDD30SIM_DATA31SIM_CLK32SIM_RST33SIM_PRES34PWM135PWM236SDA37SCL38GND39GPIO1/KBR440GPIO2/KBR341GPIO3/KBR242GPIO4/KBR143GPIO5/KBR044GND45GND46GPIO6/KBC447GPIO7/KBC348GPIO8/KBC249GPIO9/KBC150GPIO10/KBC051netLED52GND53GND54VBAT55VBAT56VBAT57GND58GND59RF60GND61GND62GND63GND64GND65STATUS66GPIO1167GPIO1268U2SIM900I/O1VPP2CLK4GND3VCC6RST5U4SIMK11A2K23K34K56K45U5SMF05CBAT1XH414GNDGNDGNDGNDD1SS34GND132DC_INPOWERBS1IN2SW3GND4COMP6FB5EN7SS8U3MP2303GNDC1210uFD21N4148C14103L210uHC11104MP_BSMP_BSC13472R175.6KGNDR1647KR15100KVCC_INVCC_INR1810KR1940.2KC16104C17220uFVCC_BATKEY1PWR_KEYGNDGNDL1270RVCC_BATGNDTX_IN1TX_OUT2J1SMAR10RC3NCC4NCGNDGNDUSART_RXUSART_TXGNDGND162738495RS232 COMUSARTC5104C2104C1104C9104123456P3RS232/RS485USART_TXUSART_RXC1+1V+2C1-3C2+4C2-5V-6DOUT27RIN28ROUT29DIN210DIN111ROUT112RIN113DOUT114GND15VCC16U1SP3232C7104GNDR6510RR8510RR5510RR7510RSIM900_TXDSIM900_RXDDBG_TXDDBG_RXDDBG_TXDDBG_RXDSIM900_TXDSIM900_RXDGNDGNDSIM_VDDSIM_DATASIM_CLKSIM_RSTSIM_VDDSIM_DATASIM_CLKSIM_RSTSIM_VDDSIM_CLKSIM_RSTSIM_DATAGNDC20104GNDGNDVCC_BATC27104Q1S8050R31KGNDR410KGNDR21KD3SMBJ5.0ANET_STALEDR20510RPWRLEDGNDVCC_BATGNDC15104123MICMICROPHONEC1810C1933C2110C2233C2310C2433123PHONEEARPHONEC2510C2633C2810C2933C3010C3133GNDGNDSIM_GPIO1SIM_GPIO2SIM_GPIO3SIM_GPIO4SIM_GPIO5SIM_GPIO6SIM_GPIO7SIM_GPIO8SIM_GPIO9SIM_GPIO10SIM_GPIO11SIM_GPIO12SIM_STATUSSIM_SCLSIM_SDASIM_PWM2SIM_PWM1SIM_ADCSIMD_CLKSIMD_DATASIMD_D/CSIMD_CSSIM_RESETSIM_GPIO1SIM_GPIO2SIM_GPIO3SIM_GPIO4SIM_GPIO5SIM_GPIO6SIM_GPIO7SIM_GPIO8SIM_GPIO9SIM_GPIO10SIM_GPIO11SIM_GPIO12SIM_ADCSIM_SCLSIM_PWM1SIM_PWM2SIM_SDASIMD_CLKSIMD_DATASIMD_D/CSIMD_CSSIM_RESETGNDR9510RR10510RR11510RR12510RR13510RR14510R12345678P5Header 8SIM_PKEYSIM_DTRSIM_RISIM_DCDSIM_DSRSIM_CTSSIM_RTSSIM_DTRSIM_RISIM_DCDSIM_DSRSIM_CTSSIM_RTSSIM_PKEYGNDGNDGND12P6Li-ionC10100uFC81uFC6104VCC_BATGNDGNDI/O11TAP12I/O13I/O24TAP25I/O26K1BUTTONVCC_INVCC_INXVCC_INX123456789101112131415P1Header 151234P4Header 4SIM_STATUSGND1234567P2Header 7SIM900_RTSSIM900_CTSSIM900_RTSSIM900_CTSVCC_BAT开源电子论坛 ：www.openedv.com 星翼电子官网：www.alientek.comALIENTEK ATK-SIM900A GSM/GPRS模块（开发板）
COPHONE
COMIC
COP2
PAP201
PAP202
PAP203
PAP204
PAP205
PAP206
PAP207
COP5
PAP508
PAP507
PAP506
PAP505
PAP504
PAP503
PAP502
PAP501
PAPHONE03
PAPHONE00
PAMIC03
PAMIC00
CORS232 COM
PAPHONE02
PAMIC02
PAPHONE01
PAMIC01
COC30
PAC3001
PAC3002
COC28
PAC2801
PAC2802
COC25
PAC2501
PAC2502
COC23
PAC2301
PAC2302
COC21
PAC2101
PAC2102
COC18
PAC1801
PAC1802
PAC3101
PAC3102
COC31
PAC2901
PAC2902
COC29
PAC2601
PAC2602
COC26
PAC2401
PAC2402
COC24
PAC2201
PAC2202
COC22
PAC1901
PAC1902
COC19
COC1
PAC102
PAC101
PAC502
PAC501
COC5
COU1
PAU1016
PAU1015
PAU1014
PAU1013
PAU1012
PAU1011
PAU1010
PAU109
PAP301
PAP303
PAP305
PAU101
PAU102
PAU103
PAU104
PAU105
PAU106
PAU107
PAU108
COC2
PAC201
PAC202
PAC702
PAC701
COC7
PAC902
PAC901
COC9
COC11
PAC1101
PAC1102
COR16
COR15
PAR1601
PAR1602
PAR1501
PAR1502
COC13
PAC1302
PAC1301
COP6
PAP602
PAP601
PABAT101
COP3
PAP302
PAP304
PAP306
PARS232 COM09
PARS232 COM08
PARS232 COM07
PARS232 COM06
PARS232 COM05
PARS232 COM04
PARS232 COM03
PARS232 COM02
PARS232 COM01
PARS232 COM00
PABAT102
COBAT1
COC15
PAC1501
PAC1502
COR14
COR13
COR12
COR11
COR10
COR9
PAR1402
PAR1401
PAR1302
PAR1301
PAR1202
PAR1201
PAR1102
PAR1101
PAR1002
PAR1001
PAR902
PAR901
PAR301
PAR302
PAQ102
PAQ101
PAU2017
PAU2016 PAU2015
PAU2014 PAU2013PAU2012
PAU2011 PAU2010 PAU209 PAU208 PAU207PAU206 PAU205 PAU204PAU203 PAU202PAU201
COR3
PAQ103
COQ1
COR4
PAR401
PAR402
COU2
PAU2018
PAU2019
PAU2020
PAU2021
PAU2022
PAU2023
PAU2024
PAU2025
PAU2026
PAU2027
PAU2028
PAU2029
PAU2030
PAU2031
PAU2032
PAU2033
PAU2034
PAR602
PAR501
PAR701
PAR802
COR6
PAR601
PAR502 COR5
PAR702 COR7
COR8
PAR801
PAU2068
PAU2067
PAU2066
PAU2065
PAU2064
PAU2063
PAU2062
PAU2061
PAU2060
PAU2059
PAU2058
PAU2057
PAU2056
PAU2055
PAU2054
PAU2053
PAU2052
PAU2035
PAU2036 PAU2037
PAU2038 PAU2039PAU2040
PAU2041 PAU2042 PAU2043
PAU2044 PAU2045PAU2046
PAU2047 PAU2048PAU2049
PAU2050PAU2051
COU4
COP4
PAP404
PAP403
PAP402
PAP401
COC4
PAC402
PAC401
COC3
PAC302
PAC301
PAR102
PAR101
COR1
PAJ101
PAJ102
COJ1
PAC1001
PAC1002
COC10
COC6
PAC602
PAC601
COC8
PAC802
PAC801
COR2
PAR201
PANET0STA02
PANET0STA01
PAR202
CONET0STA
COU5
PAU504
PAU505
PAU506
PAU503
PAU502
PAU501
PAU401
PAU402
PAU403
COPWR0KEY
PAPWR0KEY01
PAPWR0KEY02
PAU308
PAU307
PAU306
PAU305
PAU301
PAU302
PAU303
PAU304
COU3
COC14
PAC1402
PAC1401
PAC1202
PAC1201
COC12
PAR1702
PAR1802
PAR1901
PAR1701
COC27
PAC2701
PAC2702
COL2
COR17
COR18
PAR1801
PAR1902 COR19
PAL201
PAL202
COC16
COC17
PAC1602
PAC1601
PAC1702
PAC1701
COD2
PAD201
PAD202
PAL101
COL1
PAL102
PAU404
PAD302
COD3
PAU405
PAU406
PAD301
PAC2001
PAC2002
COC20
CODC0IN
PADC0IN01
COD1
PAD101
PAD102
PADC0IN02
PADC0IN03
COR20
PAR2002
PAR2001
PAK103
PAK102
PAK101
PAPWR01
PAPWR02
COPWR
COK1
PAK104
PAK105
PAK106
PAP101
PAP102
PAP103
PAP104
PAP105
PAP106
PAP107
PAP108
PAP109
PAP1010
PAP1011
PAP1012
PAP1013
PAP1014
PAP1015
COP1
开源电子论坛 ：www.openedv.com 星翼电子官网：www.alientek.comALIENTEK ATK-SIM900A GSM/GPRS模块（开发板）
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