Schematics

[10]CO-CLK-OUT
+3_3V
+3_3V
+3_3V
VCCK
DDRVCCIO
+3_3V
AVDD33_BG
AVDD33_XTAL
+3_3V
VCCK
AVDD33_MEMPLL
+3_3V
VCCK
+3_3V
[8]DDR_A5
[8]DDR_A0
[8]DDR_A9
[8]DDR_A13
[8]DDR_CKE
[8]DDR_CLK_N
[8]DDR_CLK_P
[6]PON_TX_DIS
[7]TXVN_A_P1
[7]TXVN_D_P1
[7]TXVN_C_P1
[7]TXVN_B_P1
[7]TXVP_C_P1
[7]TXVP_B_P1
[7]TXVP_A_P1
[7]TXVP_D_P1
[7]TXVN_A_P2
[7]TXVN_D_P2
[7]TXVN_C_P2
[7]TXVN_B_P2
[7]TXVP_C_P2
[7]TXVP_B_P2
[7]TXVP_A_P2
[7]TXVP_D_P2
[7]TXVN_D_P3
[7]TXVP_B_P3
[7]TXVP_C_P3
[7]TXVN_A_P3
[7]TXVN_C_P3
[7]TXVP_D_P3
[7]TXVP_A_P3
[7]TXVN_B_P3
[7]TXVN_D_P0
[7]TXVN_A_P0
[7]TXVN_C_P0
[7]TXVN_B_P0
[7]TXVP_B_P0
[7]TXVP_C_P0
[7]TXVP_D_P0
[7]TXVP_A_P0
[14]
VGASP_SENSE
[8]DDR_A15
[8]DDR_A12
[8]DDR_A14
[8]DDR_A11
[8]DDR_A2
[8]DDR_A10
[8]DDR_BA2
[8]DDR_WE_N
[8]DDR_BA0
[8]DDR_A3
[8]DDR_A4
[8]DDR_CS_N
[8]DDR_A7
[6]PON_TX_FAULT
[6]PON_BURST_EN
[6]PON_RX_SD
[6]PON_TX_SD
PCIE_RESET0
PCIE_RESET1
[6]I2C_SCL
[6]I2C_SDA
[6]PON_RXP
[6]PON_RXN
[8]DDR_BA1
[8]DDR_A1
[8]DDR_CAS_N
[8]DDR_A6
[8]DDR_RAS_N
[8]DDR_ODT
[8]DDR_DQ15
[8]DDR_DQ14
[8]DDR_DQ4
[8]DDR_DQ6
[8]DDR_DQ12
[8]DDR_DQ9
[8]DDR_DQS0
[8]DDR_DQS0_N
[8]DDR_RESET#
[8]DDR_A8
[8]DDR_DQ2
[8]DDR_DQ11
[8]DDR_DQ13
[8]DDR_DQ0
[8]DDR_DQM1
[8]DDR_DQ10
[8]DDR_DQ1
[8]DDR_DQ3
[8]DDR_DQ8
[8]
DDR_DQ5
[5,9]GPIO0
[6]PON_TXP
[6]PON_TXN
DDR_DQ0
DDR_DQ15
R_EXT
DDR_DQ9
DDR_DQ2
DDR_DQ11
DDR_DQ12
DDR_CLK_P
PCIE_VRT1
DDR_CLK_N
TANA_GE
DDR_DQ4
DDR_DQ6
DDR_DQ3
DDR_DQ13
DDR_DQ8
DDR_DQ5
DGINP
DDR_DQ10
GPIO0
DDR_DQ14
DDR_DQ1
PCIE_TXN0
PCIE_TXN1
XTAL_IN
PCIE_TXP1
XTAL_OUT
PCIE_TXP0
DDR_VREF
[9]USB_LED
[4]EFUSE
2_5V_EFUSE
[4]EFUSE
[4,8]DDR_DQM0
[4,8]
DDR_DQ7
[5]TP
[5]TN
[4]XTAL_IN
[4]XTAL_OUT
PCIE_TXP0
PCIE_TXN0
[4,10]
PCIE_CKN0_1
[4,10]
PCIE_CKP0_1
PCIE_TXP1
PCIE_TXN1
[4,10]
PCIE_CKP1_1 [4,10]PCIE_CKN1_1
+3_3V
+3_3V
VCCK
+3_3V
+3_3V
VCCK
[4,8]DDR_DQM0
[4,8]DDR_DQ7
[8]DDR_DQS1
[4,9]USB_DP1
[8]DDR_DQS1_N
[4,9]USB_DM1
[4,9]USB_DP1
[4,9]USB_DM1
[4,8]DDR_DQ7
[4,8]DDR_DQM0
[4]DDR_DQS1/AVDD33_USB
[4]DDR_DQS1_N/USB_DP1
[4]GND/USB_DM1
[4]USB0_DM/SSUSB_VRT
[4]AVDD33_USB/SSUSB_TXP
[4]USB_DP1/SSUSB_TXN
[4]USB_DM1/AVDDK_SSUSB
[4]AVDD33_USB/SSUSB_RXP
[4]AVDDK_SSUSB/SSUSB_RXN
[4]AVDDK_SSUSB/SSUSB_RXN
[4]AVDD33_USB/SSUSB_RXP
[4]USB_DM1/AVDDK_SSUSB
[4]USB_DP1/SSUSB_TXN
[4]AVDD33_USB/SSUSB_TXP
+3_3V
[4]USB0_DM/SSUSB_VRT
[4]GND/USB_DM1
[4]DDR_DQS1_N/USB_DP1
[4]DDR_DQS1/AVDD33_USB
+3_3V
P0_LED+JTAG_TCK
P1_LED+JTAG_TDI
P2_LED+JTAG_TDO
P3_LED+JTAG_TMS
[10]
PERST_N
PCIE_RESET1
PCIE_RESET0
[5,8]SPI_CLK
[5,8]SPI_MOSI
[5,8]
SPI_MIS O
[8]
SPI_CS
[12,13]
ZMISO1
[12,13]ZM OSI1
[12,13]
ZSYNC1
[12,13]
ZCLK1
[9]
GPIO27_ SEL1
[9]
GPIO23_SEL0
[9]
GPIO26_SEL2
[14]3V3_PWM
[14]
5V_EN
[14]
VCCK_PWM
[9]
LED_USB_GPIO2
UART_TXD
UART_RXD
[9]
LED_BB_N_GPIO4
[9]LED_PWR_N_GPIO8
[9]
WAN_LED_GPIO6
[9]LED_ALARM_N_GPIO7
[9]
WPS_SW_GPIO9
[9]
LED_SW_GPIO10
[9]WLAN_SW_GPIO11
[9]LED_5G_N_GPIO1
[9]
GPIO22
[13]ZSI_RESET
PCIE_RXN0_1
PCIE_RXP0_1
PCIE_RXN1_1
PCIE_RXP1_1
PCIE_CKN1_1
PCIE_CKN0_1
PCIE_CKP0_1
PCIE_CKP1_1
PCIE_TXP0_2
PCIE_TXN0_2
PCIE_TXP1_2
PCIE_TXN1_2
[4,10]
PCIE_CKN0_1
[4,10] PCIE_CKP0_1
[4,10] PCIE_TXP0_2
[4,10]
PCIE_TXN0_2
[4,10]
PCIE_RXP0_1
[4,10]
PCIE_RXN0_1
[4,10]
PCIE_RXP1_1
[4,10] PCIE_RXN1_1
[4,10]
PCIE_CKN1_1
[4,10]
PCIE_CKP1_1
[4,10]
PCIE_TXP1_2
[4,10] PCIE_TXN1_2
PCIE_RXN0_1
PCIE_RXP0_1
PCIE_RXN1_1
PCIE_RXP1_1
PCIE_TXP1_2
PCIE_TXN1_2
PCIE_CKN1_1
PCIE_CKN0_1
PCIE_TXP0_2
PCIE_TXN0_2
PCIE_CKP0_1
PCIE_CKP1_1
[9]
LED_2.4G_N_GPIO3
GPIO0 拉低 高安模式
GPIO0 拉高 非高安模式
GPIO0 不能悬空 悬空可能导致不断重启
7528内置DDR 上R18 2.5V
7528外置DDR 上R17 GND
EN7 528H U
EN7 528D U
EN7528DU PCIE0(2.4G)
EN7528DU PCIE1(5G)
Layout diff. 100R
Layout diff. 90R
Layout diff. 90R
Layout diff. 90R
Layout diff. 90R
Layout diff. 100R
5
R102
0R
C107
1uF
C106
1uF
C109
0.1uF
C171
0.1uF
C173
0.1uF
C174
0.1uF
2.5x3.2
1
2
4
3
Y100
[XTAL,25MHz,2.5x2.0, 15pF]
R163
9.31KR,1%
R117 24.3KR,1%
C101
301R, 1%
C100
301R, 1%
R161
NC/24.3KR,1%
R162
100KR
R135 1KR
110:DDR_DQS1#/USB_DP1
109:DDR_DQS1/AVDD33_USB
108:DDR_DQM0/USB_DP0
107:DDR_DQ7/USB_DM0
EN7528HU/DU
1
AVDD33_PON
2
PON_RXP
3
PON_RXN
4
AVDDK_PON
5
VCCK
6
VCCK
7
PON_TX_DIS
8
VCCIO33
9
PON_TX_FAULT
10
PON_TX_SD
11
PON_RX_SD
12
PON_BURST_EN
13
I2C_SDA
14
I2C_SCL
15
GPIO30
16
GPIO31_P0_LED
17
GPIO32
18
GPIO33_P1_LED
19
GPIO34
20
GPIO35_P2_LED
21
GPIO36
22
GPIO37_P3_LED
23
VCCIO33
24
PCIE_RESET0
25
PCIE_RESET1
26
EFUSE
27
VCCK
28
VCCK
29
VCCK
30
VCCK
31
AVDDK_PE1
32
PCIE_CKP1
33
PCIE_CKN1
34
PCIE_VRT1
35
AVDD33_PE1
36
PCIE_TXP1
37
PCIE_TXN1
38
AVSSK_PE1
39
AVDDK_PE1
40
PCIE_RXP1
41
PCIE_RXN1
42
VCCK
43
VCCK
44
PCIE_CKP0
45
PCIE_CKN0
46
AVDDK_PE0
47
PCIE_TXN0
48
PCIE_TXP0
49
AVSSK_PE0
50
PCIE_RXP0
51
PCIE_RXN0
52
AVDD33_PE0
53
DDR_A8/NC
54
DDR_RESET/NC
162
VCCK
161
VCCK
160
VCCIO33
159
GPIO0
158
UART_RXD
157
UART_TXD
156
GPIO39
155
GPIO38
154
GPIO11
153
GPIO10
152
GPIO9
151
GPIO8
150
GPIO7
149
GPIO6
148
GPIO4
147
GPIO3
146
GPIO2
145
GPIO1
144
GPIO22
143
PON_RX_DIS
142
VCCK
141
VCCK
140
VCCK
139
GPIO29
138
VCCIO33
137
GPIO28
136
GPIO23
135
GPIO5
134
GPIO25
133
GPIO24
132
GPIO27
131
GPIO26
130
ZMISO1/IMISO1
129
ZMOSI1/IMOSI1
128
ZSYNC1/IRESET1
127
ZCLK1/ICLK1
126
SPI_MISO
125
SPI_MOSI
124
SPI_CLK
123
SPI_CS
122
VCCIO33
121
HW_RSTN
120
VCCK
119
VCCK
118
AVDDK_USB/SSUSB_RXN
117
AVDD33_USB/SSUSB_RXP
116
USB_DM1/AVDDK_SSUSB
115
USB_DP1/SSUSB_TXN
114
AVDD33_USB/SSUSB_TXP
113
USB_DP0/AVDD33_USB
112
USB_DM0/SSUSB_VRT
111
AVSS/USB_DM1
110
DDR_DQS1#/USB_DP1
109
DDR_DQS1/AVDD33_USB
216
PON_TXP
215
PON_TXN
214
AVDD33_XTAL
213
XTAL_OUT
212
XTAL_IN
211
REFCK_OUT
210
REXT
209
AVDD33_BG
208
DGINP
207
TN
206
TP
205
TEN
204
AVDD33_GPPLL
203
PLL_TP
202
PLL_TN
201
VCCK
200
VCCK
199
AVDD33_LD
198
TXVN_D_P3
197
TXVP_D_P3
196
TXVN_C_P3
195
TXVP_C_P3
194
TXVN_B_P3
193
TXVP_B_P3
192
TXVN_A_P3
191
TXVP_A_P3
190
TXVN_D_P2
189
TXVP_D_P2
188
TXVN_C_P2
187
TXVP_C_P2
186
AVDD33_LD
185
TXVN_B_P2
184
TXVP_B_P2
183
TXVN_A_P2
182
TXVP_A_P2
181
TANA_GE
180
TXVN_D_P1
179
TXVP_D_P1
178
TXVN_C_P1
177
TXVP_C_P1
176
AVDD33_LD
175
TXVN_B_P1
174
TXVP_B_P1
173
TXVN_A_P1
172
TXVP_A_P1
171
TXVN_D_P0
170
TXVP_D_P0
169
TXVN_C_P0
168
TXVP_C_P0
167
TXVN_B_P0
166
TXVP_B_P0
165
TXVN_A_P0
164
TXVP_A_P0
163
AVDD33_LD
55
DDRVCCIO
56
DDR_A15/NC
57
DDR_A14/NC
58
DDR_A11/NC
59
DDR_A12/NC
60
DDR_A10/NC
61
DDR_A0/NC
62
DDR_A2/NC
63
DDR_A9/NC
64
DDR_A13/NC
65
DDR_BA2/NC
66
DDR_A7/NC
67
DDR_A5/NC
68
DDR_A3/NC
69
VCCK
70
DDR_BA0/NC
71
DDR_WE#/NC
72
DDR_A4/NC
73
DDR_CS#/NC
74
DDR_ODT/NC
75
DDR_CAS#/NC
76
DDR_RAS#/NC
77
DDR_A6/NC
78
DDR_BA1/NC
79
DDR_A1/NC
80
DDR_CKE/NC
81
DDRVCCIO
82
DDR_CLKN/NC
83
DDR_CLKP/NC
84
AVDD33_MEMPLL
85
DDR_VREF
86
DDR_DQ4/NC
87
DDR_DQ6/NC
88
DDR_DQ2/NC
89
DDR_DQ0/NC
90
DDR_DQ11/NC
91
DDRVCCIO
92
DDR_DQ13/NC
93
DDR_DQ15/NC
94
DDR_DQ9/NC
95
DDR_DQM1/NC
96
DDR_DQS0/NC
97
DDR_DQS0#/NC
98
VCCK
99
DDR_DQ12/NC
100
DDR_DQ14/NC
101
DDR_DQ10/NC
102
DDR_DQ8/NC
103
DDR_DQ1/NC
104
DDRVCCIO
105
DDR_DQ3/NC
106
DDR_DQ5/NC
107
DDR_DQ7/USB_DM0
108
DDR_DQM0/USB_DP0
217
EP
U100
EN7528HU
C111
0.1uF,6.3V
R118
24.3KR,1%
C170
0.1uF
R108
100KR
1 2
C182
NC/2.7pF
1 2
C193
NC/2.7pF
1 2
C192
NC/2.7pF
1 2
C184
NC/2.7pF
R17
NC/100R
R18
1K
R156
0R
R140
0R
R158
0R
R154
0R
R144
0R
R142
0R
R145
NC/0R
R143
NC/0R
R152
0R
R155
NC/0R
R150
0R
R141
NC/0R
R147
NC/24.3KR
7R3000
0R,0402
7R3001
NC/0R,0402
C969
NC/0.1uF,6.3V,0402