top.srd

Allegro原理图和PCB

Sp1)=WO4_
=S7M_C0H9rg;H
NR$3#Ms_bFNOMl"CROODF	P8H_"VV;H
NR03sDs_FHNoMl"CRTC_M0
";N3HROODF	hR"m"h ;H
NRD3OF_O	CC8oRH"s#;C"
RNH3$N#MsO_C0#CR:"M1"W4;R
s@j@4:U4j:4.:jdU:+#j:0CN0rUj:9jRf:ujRqedRBbBRsRHle_BBHY
S=BeB;R
s@j@4:U4j:4.:jdU:+#j:0CN0rUj:9jRf:ujRqtdRhb7RsRHlt_h7HY
S=7th; 
@
ftell;
@ERMRI	FsRFODOH	8PR_6MDC0H;#0
RNP3_H##sFkO4CR;P
NRH3DMFCMR..c;P
NR#3HPDE8R
4;N3PRHP#_ER8D4N;
PFR3shHoNRlC"FODOH	8P
";N3PRFosHPIHCMCNlRELCNFPHkDsNRL;
R0MCr.d:9CRM0:rd.
9;HWR14;_O
RoLMrC0.
9;N3LRLbH0F8s0H4sR;L
oR0MCr;d9
RNL30LHb0Fs8RHs.s;
R4@@j.:4.6:4:.4.:+.6jM:k4F_Ok_M0d:rc4f9RjR:juRqdQRheblsHR0MC_dHr9Y
S=0MC_dHr9q
S=0MCr;d9
@sR@.U:j::U.gj:+Tc:_0MCR:fjjqRudwR7h44BRHbsl_RTM
C0SMT=Cd0r9B
SpMi=C.0r9B
Sp1)=WO4_
=S7M_C0H9rd;H
NR$3#Ms_bFNOMl"CROODF	P8H_"VV;H
NR03sDs_FHNoMl"CRTC_M0
";N3HROODF	hR"m"h ;H
NRD3OF_O	CC8oRH"s#;C"
RNH3$N#MsO_C0#CR:"M1"W4;R
s@j@4:U4j:4.:jdU:+#j:0CN0rUj:9jRf:ujRqedRBbBRsRHle_BBHY
S=BeB;R
s@j@4:U4j:4.:jdU:+#j:0CN0rUj:9jRf:ujRqtdRhb7RsRHlt_h7HY
S=7th; 
@
ftell;
@ERMRI	FsRFODOH	8PR_nMDC0H;#0
RNP3_H##sFkO4CR;P
NRH3DMFCMR..c;P
NR#3HPDE8R
4;N3PRHP#_ER8D4N;
PFR3shHoNRlC"FODOH	8P
";N3PRFosHPIHCMCNlRELCNFPHkDsNRL;
R0MCrn(:9CRM0:r(n
9;HWR14;_O
RoLMrC0n
9;N3LRLbH0F8s0H4sR;L
oR0MCr;(9
RNL30LHb0Fs8RHs.s;
R4@@j.:4.6:4:.4.:+.6jM:k4F_Ok_M0d:rc4f9RjR:juRqdQRheblsHR0MC_(Hr9Y
S=0MC_(Hr9q
S=0MCr;(9
@sR@.U:j::U.gj:+Tc:_0MCR:fjjqRudwR7h44BRHbsl_RTM
C0SMT=C(0r9B
SpMi=Cn0r9B
Sp1)=WO4_
=S7M_C0H9r(;H
NR$3#Ms_bFNOMl"CROODF	P8H_"VV;H
NR03sDs_FHNoMl"CRTC_M0
";N3HROODF	hR"m"h ;H
NRD3OF_O	CC8oRH"s#;C"
RNH3$N#MsO_C0#CR:"M1"W4;R
s@j@4:U4j:4.:jdU:+#j:0CN0rUj:9jRf:ujRqedRBbBRsRHle_BBHY
S=BeB;R
s@j@4:U4j:4.:jdU:+#j:0CN0rUj:9jRf:ujRqtdRhb7RsRHlt_h7HY
S=7th; 
@
ftell;
@ERMRI	FsRFODOH	8PR_(MDC0H;#0
RNP3_H##sFkO4CR;P
NRH3DMFCMR..c;P
NR#3HPDE8R
4;N3PRHP#_ER8D4N;
PFR3shHoNRlC"FODOH	8P
";N3PRFosHPIHCMCNlRELCNFPHkDsNRL;
R0MCr:4d4R.9MrC044d:.
9;HWR14;_O
RoLMrC04;.9
RNL30LHb0Fs8RHs4o;
LCRM0dr49N;
LLR3HF0bsH08s;R.
@sR@:4j4:..446:...:6:+jk_M4OMFk0r_dc9:4R:fjjqRudhRQesRbHMlRCH0_r94d
=SYM_C0Hdr49q
S=0MCr94d;R
s@:@U.Uj:::.jg:+cTC_M0jRf:ujRq7dRwBh44sRbHTlR_0MC
=STMrC04
d9SiBp=0MCr94.
pSB)W=14
_OSM7=CH0_r94d;H
NR$3#Ms_bFNOMl"CROODF	P8H_"VV;H
NR03sDs_FHNoMl"CRTC_M0
";N3HROODF	hR"m"h ;H
NRD3OF_O	CC8oRH"s#;C"
RNH3$N#MsO_C0#CR:"M1"W4;R
s@j@4:U4j:4.:jdU:+#j:0CN0rUj:9jRf:ujRqedRBbBRsRHle_BBHY
S=BeB;R
s@j@4:U4j:4.:jdU:+#j:0CN0rUj:9jRf:ujRqtdRhb7RsRHlt_h7HY
S=7th; 
@
ftell;
@ERMRI	FsRFODOH	8PR_UMDC0H;#0
RNP3_H##sFkO4CR;P
NRH3DMFCMR..c;P
NR#3HPDE8R
4;N3PRHP#_ER8D4N;
PFR3shHoNRlC"FODOH	8P
";N3PRFosHPIHCMCNlRELCNFPHkDsNRL;
R0MCr:.j4Rg9MrC0.4j:g
9;HWR14;_O
RoLMrC04;g9
RNL30LHb0Fs8RHs4o;
LCRM0jr.9N;
LLR3HF0bsH08s;R.
@sR@:4j4:..446:...:6:+jk_M4OMFk0r_dc9:4R:fjjqRudhRQesRbHMlRCH0_r9.j
=SYM_C0Hjr.9q
S=0MCr9.j;R
s@:@U.Uj:::.jg:+cTC_M0jRf:ujRq7dRwBh44sRbHTlR_0MC
=STMrC0.
j9SiBp=0MCr94g
pSB)W=14
_OSM7=CH0_r9.j;H
NR$3#Ms_bFNOMl"CROODF	P8H_"VV;H
NR03sDs_FHNoMl"CRTC_M0
";N3HROODF	hR"m"h ;H
NRD3OF_O	CC8oRH"s#;C"
RNH3$N#MsO_C0#CR:"M1"W4;R
s@j@4:U4j:4.:jdU:+#j:0CN0rUj:9jRf:ujRqedRBbBRsRHle_BBHY
S=BeB;R
s@j@4:U4j:4.:jdU:+#j:0CN0rUj:9jRf:ujRqtdRhb7RsRHlt_h7HY
S=7th; 
@
ftell;
@ERMRI	FsRFODOH	8PR_gMDC0H;#0
RNP3_H##sFkO4CR;P
NRH3DMFCMR..c;P
NR#3HPDE8R
4;N3PRHP#_ER8D4N;
PFR3shHoNRlC"FODOH	8P
";N3PRFosHPIHCMCNlRELCNFPHkDsNRL;
R0MCr:4g4RU9MrC044g:U
9;HWR14;_O
RoLMrC04;U9
RNL30LHb0Fs8RHs4o;
LCRM0gr49N;
LLR3HF0bsH08s;R.
@sR@:4j4:..446:...:6:+jk_M4OMFk0r_dc9:4R:fjjqRudhRQesRbHMlRCH0_r94g
=SYM_C0Hgr49q
S=0MCr94g;R
s@:@U.Uj:::.jg:+cTC_M0jRf:ujRq7dRwBh44sRbHTlR_0MC
=STMrC04
g9SiBp=0MCr94U
pSB)W=14
_OSM7=CH0_r94g;H
NR$3#Ms_bFNOMl"CROODF	P8H_"VV;H
NR03sDs_FHNoMl"CRTC_M0
";N3HROODF	hR"m"h ;H
NRD3OF_O	CC8oRH"s#;C"
RNH3$N#MsO_C0#CR:"M1"W4;R
s@j@4:U4j:4.:jdU:+#j:0CN0rUj:9jRf:ujRqedRBbBRsRHle_BBHY
S=BeB;R
s@j@4:U4j:4.:jdU:+#j:0CN0rUj:9jRf:ujRqtdRhb7RsRHlt_h7HY
S=7th; 
@
ftell;
@ERMRI	FsRFODOH	8Pj_4R0MCD0H#;P
NR#3H_k#FsROC4N;
PDR3HMMCFcR..N;
PHR3#8PED;R4
RNP3_H#PDE8R
4;N3PRFosHhCNlRD"OF8O	H;P"
RNP3HFsoCPHIlMNCCRLEHNPFNksD
R;LCRM0Ur4:94(R0MCr:4U4;(9
1HRWO4_;L
oR0MCr94(;L
NRH3L0sbF0s8HR
4;oMLRC40rU
9;N3LRLbH0F8s0H.sR;R
s@j@4:.4.::464:...j6+:4kM_kOFMd0_r4c:9jRf:ujRqQdRhbeRsRHlM_C0HUr49Y
S=0MC_4HrUS9
qC=M0Ur49s;
RU@@::.jUj:.:cg+:MT_Cf0RjR:juRqd74whBb4RsRHlTC_M0T
S=0MCr94U
pSBiC=M0(r49B
Sp1)=WO4_
=S7M_C0HUr49N;
H#R3$bM_sMFONRlC"FODOH	8PV_V"N;
HsR30FD_sMHoNRlC"MT_C;0"
RNH3FODO"	Rh mh"N;
HOR3D	FO_oC8CsR"H"#C;H
NR#3N$_MOsCC#0MR":41W"s;
R4@@jj:4U::.4:jUd:+j#00NC:rjUf9RjR:juRqdeRBBblsHRBeB_SH
YB=eBs;
R4@@jj:4U::.4:jUd:+j#00NC:rjUf9RjR:juRqdtRh7blsHR7th_SH
Yh=t7@;
 ftell;
@ERMRI	FsRFODOH	8P4_4R0MCD0H#;P
NR#3H_k#FsROC4N;
PDR3HMMCFcR..N;
PHR3#8PED;R4
RNP3_H#PDE8R
4;N3PRFosHhCNlRD"OF8O	H;P"
RNP3HFsoCPHIlMNCCRLEHNPFNksD
R;LCRM04r4:94jR0MCr:444;j9
1HRWO4_;L
oR0MCr94j;L
NRH3L0sbF0s8HR
4;oMLRC40r4
9;N3LRLbH0F8s0H.sR;R
s@j@4:.4.::464:...j6+:4kM_kOFMd0_r4c:9jRf:ujRqQdRhbeRsRHlM_C0H4r49Y
S=0MC_4Hr4S9
qC=M04r49s;
RU@@::.jUj:.:cg+:MT_Cf0RjR:juRqd74whBb4RsRHlTC_M0T
S=0MCr944
pSBiC=M0jr49B
Sp1)=WO4_
=S7M_C0H4r49N;
H#R3$bM_sMFONRlC"FODOH	8PV_V"N;
HsR30FD_sMHoNRlC"MT_C;0"
RNH3FODO"	Rh mh"N;
HOR3D	FO_oC8CsR"H"#C;H
NR#3N$_MOsCC#0MR":41W"s;
R4@@jj:4U::.4:jUd:+j#00NC:rjUf9RjR:juRqdeRBBblsHRBeB_SH
YB=eBs;
R4@@jj:4U::.4:jUd:+j#00NC:rjUf9RjR:juRqdtRh7blsHR7th_SH
Yh=t7@;
 ftell;
@ERMRI	FsRFODOH	8P._4R0MCD0H#;P
NR#3H_k#FsROC4N;
PDR3HMMCFcR..N;
PHR3#8PED;R4
RNP3_H#PDE8R
4;N3PRFosHhCNlRD"OF8O	H;P"
RNP3HFsoCPHIlMNCCRLEHNPFNksD
R;LCRM0(r4:94nR0MCr:4(4;n9
1HRWO4_;L
oR0MCr94n;L
NRH3L0sbF0s8HR
4;oMLRC40r(
9;N3LRLbH0F8s0H.sR;R
s@j@4:.4.::464:...j6+:4kM_kOFMd0_r4c:9jRf:ujRqQdRhbeRsRHlM_C0H(r49Y
S=0MC_4Hr(S9
qC=M0(r49s;
RU@@::.jUj:.:cg+:MT_Cf0RjR:juRqd74whBb4RsRHlTC_M0T
S=0MCr94(
pSBiC=M0nr49B
Sp1)=WO4_
=S7M_C0H(r49N;
H#R3$bM_sMFONRlC"FODOH	8PV_V"N;
HsR30FD_sMHoNRlC"MT_C;0"
RNH3FODO"	Rh mh"N;
HOR3D	FO_oC8CsR"H"#C;H
NR#3N$_MOsCC#0MR":41W"s;
R4@@jj:4U::.4:jUd:+j#00NC:rjUf9RjR:juRqdeRBBblsHRBeB_SH
YB=eBs;
R4@@jj:4U::.4:jUd:+j#00NC:rjUf9RjR:juRqdtRh7blsHR7th_SH
Yh=t7@;
 ftell;
@ERMRI	FsRFODOH	8Pd_4R0MCD0H#;P
NR#3H_k#FsROC4N;
PDR3HMMCFcR..N;
PHR3#8PED;R4
RNP3_H#PDE8R
4;N3PRFosHhCNlRD"OF8O	H;P"
RNP3HFsoCPHIlMNCCRLEHNPFNksD
R;HWR14;_O
OHRDH	_Ms0CM4ND_
j;FDRO	M_H0MCsN;D.
@sR@:4j4:..446:...:6:+jk_M4OMFk0r_dc9:4R:fjjqRudhRQesRbHOlRDH	_Ms0CM.ND_SH
YD=O	M_H0MCsN_D.Hq
S=	OD_0HMCNsMD
.;s@R@Uj:.:.U:j+:gc_:TMRC0fjj:RduqRh7w4RB4blsHRMT_CS0
TD=O	M_H0MCsN
D.SiBp=	OD_0HMCNsMDj4_
pSB)W=14
_OSO7=DH	_Ms0CM.ND_
H;N3HR#_$MbOsFMCNlRD"OF8O	HVP_V
";N3HRs_0DFosHMCNlR_"TM"C0;H
NRD3OFRO	"hhm 
";N3HROODF	8_Co"CRsCH#"N;
HNR3#O$M_#sCC"0RMW:14
";s@R@44j:j.U::U4j:jd+:N#00jCr:RU9fjj:RduqRBeBRHbslBReB
_HSeY=B
B;s@R@44j:j.U::U4j:jd+:N#00jCr:RU9fjj:RduqR7thRHbslhRt7
_HStY=h
7;@
 

ftell;
@ERMRI	FsRFODOH	8Pc_4R0MCD0H#;P
NR#3H_k#FsROC4N;
PDR3HMMCFcR..N;
PHR3#8PED;R4
RNP3_H#PDE8R
4;N3PRFosHhCNlRD"OF8O	H;P"
RNP3HFsoCPHIlMNCCRLEHNPFNksD
R;LCRM0cr4:94dR0MCr:4c4;d9
1HRWO4_;L
oR0MCr94d;L
NRH3L0sbF0s8HR
4;oMLRC40rc
9;N3LRLbH0F8s0H.sR;R
s@j@4:.4.::464:...j6+:4kM_kOFMd0_r4c:9jRf:ujRqQdRhbeRsRHlM_C0Hcr49Y
S=0MC_4HrcS9
qC=M0cr49s;
RU@@::.jUj:.:cg+:MT_Cf0RjR:juRqd74whBb4RsRHlTC_M0T
S=0MCr94c
pSBiC=M0dr49B
Sp1)=WO4_
=S7M_C0Hcr49N;
H#R3$bM_sMFONRlC"FODOH	8PV_V"N;
HsR30FD_sMHoNRlC"MT_C;0"
RNH3FODO"	Rh mh"N;
HOR3D	FO_oC8CsR"H"#C;H
NR#3N$_MOsCC#0MR":41W"s;
R4@@jj:4U::.4:jUd:+j#00NC:rjUf9RjR:juRqdeRBBblsHRBeB_SH
YB=eBs;
R4@@jj:4U::.4:jUd:+j#00NC:rjUf9RjR:juRqdtRh7blsHR7th_SH
Yh=t7@;
 ftell;
@ERMRI	FsRFODOH	8P6_4R0MCD0H#;P
NR#3H_k#FsROC4N;
PDR3HMMCFcR..N;
PHR3#8PED;R4
RNP3_H#PDE8R
4;N3PRFosHhCNlRD"OF8O	H;P"
RNP3HFsoCPHIlMNCCRLEHNPFNksD
R;LCRM04r.:9.jR0MCr:.4.;j9
1HRWO4_;L
oR0MCr9.j;L
NRH3L0sbF0s8HR
4;oMLRC.0r4
9;N3LRLbH0F8s0H.sR;R
s@j@4:.4.::464:...j6+:4kM_kOFMd0_r4c:9jRf:ujRqQdRhbeRsRHlM_C0H4r.9Y
S=0MC_.Hr4S9
qC=M04r.9s;
RU@@::.jUj:.:cg+:MT_Cf0RjR:juRqd74whBb4RsRHlTC_M0T
S=0MCr9.4
pSBiC=M0jr.9B
Sp1)=WO4_
=S7M_C0H4r.9N;
H#R3$bM_sMFONRlC"FODOH	8PV_V"N;
HsR30FD_sMHoNRlC"MT_C;0"
RNH3FODO"	Rh mh"N;
HOR3D	FO_oC8CsR"H"#C;H
NR#3N$_MOsCC#0MR":41W"s;
R4@@jj:4U::.4:jUd:+j#00NC:rjUf9RjR:juRqdeRBBblsHRBeB_SH
YB=eBs;
R4@@jj:4U::.4:jUd:+j#00NC:rjUf9RjR:juRqdtRh7blsHR7th_SH
Yh=t7@;
 ftell;
@ERMRI	FsRFODOH	8Pn_4R0MCD0H#;P
NR#3H_k#FsROC4N;
PDR3HMMCFcR..N;
PHR3#8PED;R4
RNP3_H#PDE8R
4;N3PRFosHhCNlRD"OF8O	H;P"
RNP3HFsoCPHIlMNCCRLEHNPFNksD
R;LCRM0:rcdM9RCc0r:;d9
1HRWO4_;L
oR0MCr;d9
RNL30LHb0Fs8RHs4o;
LCRM09rc;L
NRH3L0sbF0s8HR
.;s@R@44j:.4.:6.:4.6:.+kj:MO4_F0kM_cdr:R49fjj:RduqReQhRHbslCRM0r_HcS9
YC=M0r_HcS9
qC=M09rc;R
s@:@U.Uj:::.jg:+cTC_M0jRf:ujRq7dRwBh44sRbHTlR_0MC
=STMrC0cS9
B=piMrC0dS9
B=p)1_W4O7
S=0MC_cHr9N;
H#R3$bM_sMFONRlC"FODOH	8PV_V"N;
HsR30FD_sMHoNRlC"MT_C;0"
RNH3FODO"	Rh mh"N;
HOR3D	FO_oC8CsR"H"#C;H
NR#3N$_MOsCC#0MR":41W"s;
R4@@jj:4U::.4:jUd:+j#00NC:rjUf9RjR:juRqdeRBBblsHRBeB_SH
YB=eBs;
R4@@jj:4U::.4:jUd:+j#00NC:rjUf9RjR:juRqdtRh7blsHR7th_SH
Yh=t7@;
 ftell;
@ERMRI	FsRFODOH	8P(_4R0MCD0H#;P
NR#3H_k#FsROC4N;
PDR3HMMCFcR..N;
PHR3#8PED;R4
RNP3_H#PDE8R
4;N3PRFosHhCNlRD"OF8O	H;P"
RNP3HFsoCPHIlMNCCRLEHNPFNksD
R;LCRM0jr4:Rg9MrC04gj:9H;
R41W_
O;oMLRCg0r9N;
LLR3HF0bsH08s;R4
RoLMrC04;j9
RNL30LHb0Fs8RHs.s;
R4@@j.:4.6:4:.4.:+.6jM:k4F_Ok_M0d:rc4f9RjR:juRqdQRheblsHR0MC_4HrjS9
YC=M0r_H4
j9SMq=C40rj
9;s@R@Uj:.:.U:j+:gc_:TMRC0fjj:RduqRh7w4RB4blsHRMT_CS0
TC=M0jr49B
SpMi=Cg0r9B
Sp1)=WO4_
=S7M_C0Hjr49N;
H#R3$bM_sMFONRlC"FODOH	8PV_V"N;
HsR30FD_sMHoNRlC"MT_C;0"
RNH3FODO"	Rh mh"N;
HOR3D	FO_oC8CsR"H"#C;H
NR#3N$_MOsCC#0MR":41W"s;
R4@@jj:4U::.4:jUd:+j#00NC:rjUf9RjR:juRqdeRBBblsHRBeB_SH
YB=eBs;
R4@@jj:4U::.4:jUd:+j#00NC:rjUf9RjR:juRqdtRh7blsHR7th_SH
Yh=t7@;
 ftell;
@ERMRI	FsRFODOH	8PU_4R0MCD0H#;P
NR#3H_k#FsROC4N;
PDR3HMMCFcR..N;
PHR3#8PED;R4
RNP3_H#PDE8R
4;N3PRFosHhCNlRD"OF8O	H;P"
RNP3HFsoCPHIlMNCCRLEHNPFNksD
R;LCRM0:rU(M9RCU0r:;(9
1HRWO4_;L
oR0MCr;(9
RNL30LHb0Fs8RHs4o;
LCRM09rU;L
NRH3L0sbF0s8HR
.;s@R@44j:.4.:6.:4.6:.+kj:MO4_F0kM_cdr:R49fjj:RduqReQhRHbslCRM0r_HUS9
YC=M0r_HUS9
qC=M09rU;R
s@:@U.Uj:::.jg:+cTC_M0jRf:ujRq7dRwBh44sRbHTlR_0MC
=STMrC0US9
B=piMrC0(S9
B=p)1_W4O7
S=0MC_UHr9N;
H#R3$bM_sMFONRlC"FODOH	8PV_V"N;
HsR30FD_sMHoNRlC"MT_C;0"
RNH3FODO"	Rh mh"N;
HOR3D	FO_oC8CsR"H"#C;H
NR#3N$_MOsCC#0MR":41W"s;
R4@@jj:4U::.4:jUd:+j#00NC:rjUf9RjR:juRqdeRBBblsHRBeB_SH
YB=eBs;
R4@@jj:4U::.4:jUd:+j#00NC:rjUf9RjR:juRqdtRh7blsHR7th_SH
Yh=t7@;
 ftell;
@ERMRI	FsRFODOH	8Pg_4R0MCD0H#;P
NR#3H_k#FsROC4N;
PDR3HMMCFcR..N;
PHR3#8PED;R4