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[Allegro16.6]QCA9887  电路图和PCBlayout [复制链接]

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离线shuszhao
 

性别:
帅哥
发帖
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金币
36403
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— 本帖被 老吴 从 高端作品展(二级) 移动到本区(2020-10-24) —
puqLXDjA/  
LOnhFX   
QCA9887  电路图和PCBlayout 2zFdKs,  
\)M 5o  
HAO/r`7*  
eaX`S.!jR  
T@yH. 4D  
VdeK~#k  
W$'pUhq\H  
klf<=V  
Z}NAH`V`:+  
1产品概述 ,o9)ohw  
H&03>.b  
基本描述 p,tB  
GS-PQD10是一个带有高度集成AP并支持802.11a/n/ac协议的5GWi-Fi模块,这个模块将所有Wi-Fi功能集成于一个低成本的PCBA板中,只需连接5V的电源 7Ck;LF}>0  
GS-PQD10使用了QCA9887芯片,该芯片集成了多协议MAC、PHY、模数/数模转换器(ADC / DAC)、无线收发器、和PCIE接口于一身,具有尺寸小、功耗小的特点;无线传输速率在频率为20MHz可以达到72.2Mbps,频率为40 MHz可以达到150 Mbps *0c }`|  
应用范围 0'py7  
●   智能家庭网络设备 )D[ypuM&  
●   无线WIFI设备、无人机 y5Pw*?kn  
●   双频路由器、工业控制器等 Ra{B8)Q  
特点: @\"*Z&]8z0  
◆  CPU: QCA9887 _O!D*=I  
◆  EEPROM:32Kbit !r LHPg  
◆  无线传输速率: 72.2Mbps(频率为20 MHz)或 150Mbps(频率为40 MHz) 'nT#3/rL  
◆  电源电压:5V Vbj?:29A  
◆  GPIO:17 O]Kb~jkd  
◆  PCIE:1× PCIE tLvli>y@  
◆  天线:1个外置天线 &)X<yd0  
◆   支持5G(20/40/80 MHz) rmabm\QY  
◆  1.2 V 电压调节器 lwY{rWo  
支持IEEE 802.11d, e, h, i, k, r, v time stamp, and w 标准 KPR{5  
M:I,j  
2图片 vlPE8U=  
正面 z9'0&G L  
YAPD7hA  
_yoG<qI  
iit`'}+U  
3?%kawO&  
反面 z9+94<J  
/y!Vs`PZ!  
H9>&"=".  
?+|tPjg $  
OK)0no=OAK  
3结构 ; Q 6:#  
尺寸
(mm)
29.8
(误差:±0.2mm)
28.2
(误差:±0.2mm)
1.0
(误差:±0.2mm)
5o3_x ~e  
<Z__Q  
6=g7|}  
RdDcMZ  
uc<@ Fh(  
)m'_>-`^:  
19rUvgC{M  
AO]lXa  
4硬件概述 |X.z|wKT6  
nB]Q^~jX  
框图 Orb(xLChJ  
基本的硬件架构如下图所示 : ?oJ~3K g  
dXDD/8E  
lET)<V(Y  
.Ep3~9TBW  
管脚描述 =B:poh[u  
引脚号
4bBxZY  
引脚名
引脚的描述或连接方式
1
EsWszpRqb  
WAKE_L
请求服务启动唤醒
2
/iN\)y#u1  
3.3V
电源
3
TkBBHg;  
RESERVED
保留管脚
4
d J!o/y6  
GND
5
>YfOR%mS4  
RESERVED
保留管家
6
UZ!hk*PF  
1.5V
断开
7
-,;Ep'  
CLKREQ_L
参考时钟请求
8
OL'=a|g|c  
UIM_PWR
上拉
9
etoE$2c  
GND
10
nGbrWu]w  
UIM_DATA
上拉
11
O9_YVE/-]  
REFCLK-
参考时钟-
12
^pjez+  
UIM_CLK
上拉
13
@Y,F&8a$  
REFCLK+
参考时钟+
14
d<Os TA  
UIM_RESET
断开
15
ul?BKV+3E  
GND
16
_+N^yw,r*  
UIM_VPP
断开
17
vf =  
UIM_C8
断开
18
) G{v>Z ,  
GND
19
RI(uG-Y  
UIM_C4
断开
20
PWMaB  
W-DISABLE_L
通用I/O口
21
7&3URglsL"  
GND
22
*Vl =PNn-  
PERST_L
PCIE 下拉复位
23
t0>{0 5  
PERN0
差分接收-
24
JqUVGEg  
3.3VAUX
断开
25
^ ?=K)  
PERP0
差分接收+
26
y]l"u=$Tr{  
GND
27
]#$kA9  
GND
28
c-.>C)  
1.5V
断开
29
is(!_Iv  
GND
30
RFJ;hh  
SMB_CLK
断开
31
MuobMD}jqe  
PETN0
差分发送-
32
Oi0;.< kX  
SMB_DATA
断开
33
#:|Y(,c  
PETP0
差分发送+
34
L0kNt &di  
GND
35
7fay:_  
GND
36
Uot-@|l  
USB-
USB D- 信号
37
f}X8|GlBo  
RESERVED
断开
38
ymZ/(:3_  
USB+
USB D+信号
39
xp&!Cl>C3\  
RESERVED
上拉
40
>bN~p  
GND
41
\.c )^QQ  
RESERVED
上拉
42
D-GU"^-9  
LED_WWAN_L
断开
43
`t1$Ew<  
GND
44
EKPTDKut  
LED_WLAN_L
通用I/O口
45
u-{l,p_H  
RESERVED
5V 输入
46
fmJWd|  
LED_WPAN_L
断开
47
t^,Qy.L0  
RESERVED
5V输入
48
dz|*n'd  
1.5V
断开
49
n^\;*1%$c@  
RESERVED
5V输入
50
o# xg:m_py  
GND
51
HY4E  
RESERVED
5V输入
52
LUNs|\&  
3.3V
电源
;_/q>DR>,3  
&fW=5'  
Z9&D'n)  
5电气特性 B)]{]z0+`  
A+*oT(`  
最大、最小额定值
参数
符号
最小
最大
单位
电源输入电压
5V
5
-0.3
5.5
V
GND
0
-0.3
V
GPIO 电压
VIH
——
2.31
——
V
VIL
——
——
0.99
V
VOH
——
2.97
——
V
VOL
——
——
0.33
V
环境
存储温度
Tstg
-40
80
°C
回流焊温度峰值(<10s)
Tpeak
260
°C
湿度
95
%
" ^baiN@ac  
50ew/fZj|  
6制造过程的建议 r.b6E%D  
"O[76}I+.q  
<cv1$ x ~P  
J md ?  
uq4s bkP  
4E-A@FR  
=>0M3 Qh{  
5u_4lNJ&  
8Wx@[!  
{[5L96RH%  
 6b]d|  
:6$4K"^1  
(+LR u1z  
'[ g)v  
D}/=\J/  
{!1n5a3" 1  
< }wAP_y  
46Q; F  
7参考原理 V$<G)dwUG5  
S"^KJUUc  
1)接口原理图 ]KK ZbEO  
|SP.S 0.y  
Ui |a}`c  
zrU$SWU  
s`iNbW="  
Sq|1f?_gU  
{vT55i<mk  
QCA9887  电路图和PCBlayout @=0r3  
VuMDV6^Z  
Pkx(M E  
REFDESCOMP_DEVICE_TYPECOMP_VALUESYM_NAME
C37CAP_HCAP_2PIN_2P0201R_0.5PF_1050.5PF2P0201R_RF
C38CAP_HCAP_2PIN_2P0201R_10PF_105-10PF2P0201R_RF
C39CAP_HCAP_2PIN_2P0201R_10PF_105-10PF2P0201R_RF
C44CAP_HCAP_2PIN_2P0201R_10PF_105-10PF2P0201R_RF
C48CAP_HCAP_2PIN_2P0201R_0.5PF_1050.5PF2P0201R_RF
C56CAP_HCAP_2PIN_2P0201R_10PF_105-10PF2P0201R_RF
C64CAP_HCAP_2PIN_2P0201R_2.2PF_1_12.2PF2P0201R_RF
C65CAP_HCAP_2PIN_2P0201R_0.1UF_1050.1UF2P0201R_RF
C66CAP_HCAP_2PIN_2P0201R_0.1UF_1050.1UF2P0201R_RF
C67CAP_HCAP_2PIN_2P0201R_0.1UF_1050.1UF2P0201R_RF
C68CAP_HCAP_2PIN_2P0402R_2.2UF_1052.2UF2P0402R
C69CAP_HCAP_2PIN_2P0402R_2.2UF_1052.2UF2P0402R
C70CAP_HCAP_2PIN_2P0402R_2.2UF_1052.2UF2P0402R
C74CAP_HCAP_2PIN_2P0201R_2.2PF_1_12.2PF2P0201R_RF
C77CAP_HCAP_2PIN_2P0201R_1.3PF_1051.3PF2P0201R_RF
C80CAP_HCAP_2PIN_2P0201R_DNI_105-3DNI2P0201R_RF
C81CAP_HCAP_2PIN_2P0201R_2.2PF_1_12.2PF2P0201R_RF
C301CAP_HCAP_2PIN_2P0402R_0.1UF_1050.1UF2P0402R
C302CAP_HCAP_2PIN_2P0603R_22UF_105-22UF2P0603R
C303CAP_HCAP_2PIN_2P0603R_4.7UF_1054.7UF2P0603R
C304CAP_HCAP_2PIN_2P0201R_0.1UF_1050.1UF2P0201R_RF
C305CAP_HCAP_2PIN_2P0201R_0.1UF_1050.1UF2P0201R_RF
C306CAP_HCAP_2PIN_2P0201R_NOLOAD_1No Load2P0201R_RF
C307CAP_HCAP_2PIN_2P0201R_NOLOAD_1No Load2P0201R_RF
C401CAP_HCAP_2PIN_2P0201R_1.8PF_1051.8PF2P0201R_RF
C402CAP_HCAP_2PIN_2P0201R_1000PF_101000PF2P0201R_RF
C403CAP_HCAP_2PIN_2P0201R_2.2PF_1052.2PF2P0201R_RF
C404CAP_HCAP_2PIN_2P0201R_2.2PF_1052.2PF2P0201R_RF
C405CAP_HCAP_2PIN_2P0201R_0.5PF_1050.5PF2P0201R_RF
C406CAP_HCAP_2PIN_2P0201R_2.2PF_1052.2PF2P0201R_RF
C407CAP_HCAP_2PIN_2P0201R_2.2PF_1052.2PF2P0201R_RF
C408CAP_HCAP_2PIN_2P0201R_0.5PF_1050.5PF2P0201R_RF
C409CAP_HCAP_2PIN_2P0201R_0.2PF_1050.2PF2P0201R_RF
C410CAP_HCAP_2PIN_2P0201R_0.2PF_1050.2PF2P0201R_RF
C411CAP_HCAP_2PIN_2P0201R_0.2PF_1050.2PF2P0201R_RF
C412CAP_HCAP_2PIN_2P0201R_0.2PF_1050.2PF2P0201R_RF
C413CAP_HCAP_2PIN_2P0201R_0.5PF_1050.5PF2P0201R_RF
C414CAP_HCAP_2PIN_2P0201R_0.5PF_1050.5PF2P0201R_RF
C415CAP_HCAP_2PIN_2P0201R_0.5PF_1050.5PF2P0201R_RF
C416CAP_HCAP_2PIN_2P0201R_0.5PF_1050.5PF2P0201R_RF
C417CAP_HCAP_2PIN_2P0201R_NOLOAD_2No Load2P0201R_RF
C418CAP_HCAP_2PIN_2P0201R_1.8PF_1051.8PF2P0201R_RF
C419CAP_HCAP_2PIN_2P0201R_NOLOAD_1No Load2P0201R_RF
C601CAP_HCAP_2PIN_2P0201R_0.1UF_1050.1UF2P0201R_RF
C602CAP_HCAP_2PIN_2P0201R_0.1UF_1050.1UF2P0201R_RF
C603CAP_HCAP_2PIN_2P0201R_0.1UF_1050.1UF2P0201R_RF
C604CAP_HCAP_2PIN_2P0201R_0.1UF_1050.1UF2P0201R_RF
C605CAP_HCAP_2PIN_2P0201R_0.1UF_1050.1UF2P0201R_RF
C606CAP_HCAP_2PIN_2P0201R_0.1UF_1050.1UF2P0201R_RF
C607CAP_HCAP_2PIN_2P0201R_0.1UF_1050.1UF2P0201R_RF
C608CAP_HCAP_2PIN_2P0201R_0.1UF_1050.1UF2P0201R_RF
C609CAP_HCAP_2PIN_2P0201R_0.1UF_1050.1UF2P0201R_RF
C610CAP_HCAP_2PIN_2P0201R_0.1UF_1050.1UF2P0201R_RF
C611CAP_HCAP_2PIN_2P0201R_0.1UF_1050.1UF2P0201R_RF
C612CAP_HCAP_2PIN_2P0201R_0.1UF_1050.1UF2P0201R_RF
C613CAP_HCAP_2PIN_2P0201R_0.1UF_1050.1UF2P0201R_RF
C614CAP_HCAP_2PIN_2P0201R_0.1UF_1050.1UF2P0201R_RF
C615CAP_HCAP_2PIN_2P0201R_0.1UF_1050.1UF2P0201R_RF
C616CAP_HCAP_2PIN_2P0201R_0.1UF_1050.1UF2P0201R_RF
C617CAP_HCAP_2PIN_2P0201R_0.1UF_1050.1UF2P0201R_RF
C618CAP_HCAP_2PIN_2P0201R_0.1UF_1050.1UF2P0201R_RF
C619CAP_HCAP_2PIN_2P0402R_NOLOAD_1No Load2P0402R
C620CAP_HCAP_2PIN_2P0603R_22UF_105-22UF2P0603R
C621CAP_HCAP_2PIN_2P0603R_4.7UF_1054.7UF2P0603R
C622CAP_HCAP_2PIN_2P0201R_0.1UF_1050.1UF2P0201R_RF
C623CAP_HCAP_2PIN_2P0603R_4.7UF_1054.7UF2P0603R
C624CAP_HCAP_2PIN_2P0201R_0.1UF_1050.1UF2P0201R_RF
C625CAP_HCAP_2PIN_2P0603R_4.7UF_1054.7UF2P0603R
C626CAP_HCAP_2PIN_2P0201R_0.1UF_1050.1UF2P0201R_RF
C627CAP_HCAP_2PIN_2P0201R_0.1UF_1050.1UF2P0201R_RF
C628CAP_HCAP_2PIN_2P0201R_0.1UF_1050.1UF2P0201R_RF
C629CAP_HCAP_2PIN_2P0201R_0.1UF_1050.1UF2P0201R_RF
C630CAP_HCAP_2PIN_2P0201R_NL_105-35NL2P0201R_RF
C631CAP_HCAP_2PIN_2P0402R_10UF_105-10UF2P0402R
C632CAP_HCAP_2PIN_2P0201R_0.1UF_1050.1UF2P0201R_RF
C633CAP_HCAP_2PIN_2P0603R_4.7UF_1054.7UF2P0603R
C634CAP_HCAP_2PIN_2P0603R_4.7UF_1054.7UF2P0603R
C636CAP_HCAP_2PIN_2P0201R_NOLOAD_2No Load2P0201R_RF
C637CAP_HCAP_2PIN_2P0201R_NOLOAD_2No Load2P0201R_RF
C638CAP_HCAP_2PIN_2P0201R_0.1UF_1050.1UF2P0201R_RF
C639CAP_HCAP_2PIN_2P0603R_4.7UF_1054.7UF2P0603R
C640CAP_HCAP_2PIN_2P0603R_4.7UF_1054.7UF2P0603R
C641CAP_HCAP_2PIN_2P0201R_NOLOAD_1No Load2P0201R_RF
FL401FILTER_BP_2G_4PIN_4PSM67X39R_535370MHZ4PSM67X39R
J2COAX_2GS_COAX_2GS_3SCOXSV4_COAXCOAX_2GS_COAX_2GS3SCOXSV4
J301CONN_PCIE_MINI_1_1_52P_52PIN_52CONN_PCIE_MINI_1_1_52P_52PIN52PEDGS315
L2IND_POL_V1_HIND_POL_V1_2PIN_2_11.3NH2P0201R_POLV1_RF
L8IND_POL_V1_HIND_POL_V1_2PIN_2_42.7NH2P0201R_POLV1_RF
L9IND_POL_V1_HIND_POL_V1_2PIN_2P01.8NH2P0201R_POLV1_RF
L10IND_POL_V1_HIND_POL_V1_2PIN_2P01.8NH2P0201R_POLV1_RF
L11IND_POL_V1_HIND_POL_V1_2PIN_2P01.8NH2P0201R_POLV1_RF
L401IND_POL_V1_HIND_POL_V1_2PIN_2_22.4NH2P0201R_POLV1_RF
L402IND_POL_V1_HIND_POL_V1_2PIN_2_22.4NH2P0201R_POLV1_RF
L403IND_POL_V1_HIND_POL_V1_2PIN_2P01.8NH2P0201R_POLV1_RF
L404IND_POL_V1_HIND_POL_V1_2PIN_2P01.8NH2P0201R_POLV1_RF
L405IND_POL_V1_HIND_POL_V1_2PIN_2_3No Load2P0201R_POLV1_RF
L601IND_MAG_HIND_MAG2PIN_2PSM106X872.2UH2PSM106X87RV1
L602IND_POL_V1_HIND_POL_V1_2PIN_2_3No Load2P0201R_POLV1_RF
L603IND_POL_V1_HIND_POL_V1_2PIN_2_3No Load2P0201R_POLV1_RF
L604IND_POL_V1_HIND_POL_V1_2PIN_2_3No Load2P0201R_POLV1_RF
L605IND_POL_V1_HIND_POL_V1_2PIN_2_3No Load2P0201R_POLV1_RF
R15RESISTOR_HRES_2PIN_2P0201R_0_1002P0201R_RF
R16RESISTOR_HRES_2PIN_2P0201R_0_1002P0201R_RF
R19RESISTOR_HRES_2PIN_2P0201R_3.3K3.3K2P0201R_RF
R23RESISTOR_HRES_2PIN_2P0201R_0_1002P0201R_RF
R24RESISTOR_HRES_2PIN_2P0201R_0_1002P0201R_RF
R27RESISTOR_HRES_2PIN_2P0402R_0_1002P0402R
R28RESISTOR_HRES_2PIN_2P0402R_0_1002P0402R
R29RESISTOR_HRES_2PIN_2P0402R_0_1002P0402R
R31RESISTOR_HRES_2PIN_2P0201R_DNI_DNI2P0201R_RF
R32RESISTOR_HRES_2PIN_2P0201R_DNI_DNI2P0201R_RF
R301RESISTOR_HRES_2PIN_2P0201R_10K_10K2P0201R_RF
R302RESISTOR_HRES_2PIN_2P0201R_10K_10K2P0201R_RF
R303RESISTOR_HRES_2PIN_2P0201R_10K_10K2P0201R_RF
R304RESISTOR_HRES_2PIN_2P0201R_10K_10K2P0201R_RF
R305RESISTOR_HRES_2PIN_2P0201R_10K_10K2P0201R_RF
R306RESISTOR_HRES_2PIN_2P0201R_0_1002P0201R_RF
R307RESISTOR_HRES_2PIN_2P0201R_0_1002P0201R_RF
R308RESISTOR_HRES_2PIN_2P0201R_3.093.09K2P0201R_RF
R309RESISTOR_HRES_2PIN_2P0201R_10K_10K2P0201R_RF
R310RESISTOR_HRES_2PIN_2P0201R_NOLNo Load2P0201R_RF
R312RESISTOR_HRES_2PIN_2P0201R_0_1002P0201R_RF
R313RESISTOR_HRES_2PIN_2P0201R_0_1002P0201R_RF
R314RESISTOR_HRES_2PIN_2P0201R_NOLNo Load2P0201R_RF
R401RESISTOR_HRES_2PIN_2P0201R_0_1002P0201R_RF
R601RESISTOR_HRES_2PIN_2P0402R_0_1002P0402R
R602RESISTOR_HRES_2PIN_2P0201R_0_1002P0201R_RF
R603RESISTOR_HRES_2PIN_2P0201R_0_1002P0201R_RF
R604RESISTOR_HRES_2PIN_2P0201R_0_1002P0201R_RF
R607RESISTOR_HRES_2PIN_2P0201R_0_1002P0201R_RF
R608RESISTOR_HRES_2PIN_2P0201R_0_1002P0201R_RF
R609RESISTOR_HRES_2PIN_2P0201R_0_1002P0201R_RF
R610RESISTOR_HRES_2PIN_2P0402R_0_1002P0402R
R611RESISTOR_HRES_2PIN_2P0201R_0_1002P0201R_RF
R612RESISTOR_HRES_2PIN_2P0201R_0_1002P0201R_RF
R613RESISTOR_HRES_2PIN_2P0402R_0_1002P0402R
R614RESISTOR_HRES_2PIN_2P0402R_0_1002P0402R
SH1SHIELD2PIN_2_SHIELD-Y7970-T_SHShield-XB243SHIELD-Y7970-T
TP301TP_TP_1PTP25S_.025"DIA._TP-SM25.025"DIA.1PTP25S
TP302TP_TP_1PTP25S_.025"DIA._TP-SM25.025"DIA.1PTP25S
TP303TP_TP_1PTP25S_.025"DIA._TP-SM25.025"DIA.1PTP25S
U2FEMWLAN17PIN1NC5G1SLGV2_17PINV1FEMWLAN17PIN1NC5G1SLGV2_17PINV117PSM120X120N197V1
U301PROTO_QCA9887_69PIN_69PSM319X31PROTO_QCA9887_69PIN69PSM319X319N157V1
U302EEPROM_9PIN_1P1G1SLG_V1_9PIN_9PEEPROM_9PIN_1P1G1SLG_V1_9PIN9PSM83X122N197V2
X1HOLE_4_HOLE-150R102-2_HOLEholeHOLE-150R102-2
Y301CRYSTAL_4PIN_2G_V1_4PSM_4PSM13040.000MHZ4PSM130X102N
@CaD8%j{  
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重要提示:本版需2级以上才能下载,有些需购买的帖,若没2级请不要购买,购买也下载不了【可充值秒升级】也可发帖,做任务,签到等升级。若已2级以上,忽略本提示
            


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重要提示:本版需2级以上才能下载,有些需购买的帖,若没2级请不要购买,购买也下载不了【可充值秒升级】也可发帖,做任务,签到等升级。若已2级以上,忽略本提示
学习学习


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重要提示:本版需2级以上才能下载,有些需购买的帖,若没2级请不要购买,购买也下载不了【可充值秒升级】也可发帖,做任务,签到等升级。若已2级以上,忽略本提示
谢谢分享


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够详细


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看看内容


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QCA9887  电路图和


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好东西,感谢分享。


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非常难得的资料


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不错


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回复下,,,,,,,,,,,,,,,,,,,


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来学习学习


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好东西


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