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ar9331路由原理图

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    5 D C 4 3 2 1 DATE REVISION NUMBER INITIALS DESCRIPTION March, 24, 2010 245-01951-010 JC AP121-010 June, 24, 2010 245-01951-020 JC 1.Delete DC1.2V option. 2.Delete R3, R210, R206, C158, C159, C165, C166, R207, R11, R209, C35 3.Change C3 from 27pF to 10pF, change C4 from 33pF to 10pF, change C66 C67 from 1.5pF to 10pF, change C65 from 1.2pF to 1pF, change C68 C69 C70 C71 from 1.2pF to 2pF, change L1 L2 from 3nH to 2nH, change L18 L20 from 1.5nH to 2.0nH, change C97 from 2pF to 1pF, change C177 from No Load to 0.75pF, change C89 C90 from 4.7pF to 10pF, change L5 L6 from 2.2nH to 2.0nH, change C91 C92 from 1.5pF to 1.2pF, change C93 from No Load to 1pF, change L14 from 4.7uH to 15uH, change L22 from 4.7uH to 10uH, change C157 C143 from 390pF to 3.9nF, change R201 from No Load to 6.81K, change R166 from 16.2K to 26.1K, change R168 from 5.1K to 10K, change C144 from 10pF to 10nF, change R149 from 5.1K to 10K, change C167 from 33pF to No Load, change C27 from 0.01uF to 0.1uF, D change R9 from 10K to No Load, change R12 from 100K to No Load, change C55 from 1uF to 22uF, change C152 from 10uF to 22uF, change C72 from No Load to 1pF, change C30 from 4.7uF to 10uF, change R5 from 56K to 10K June, 28, 2010 245-01951-030 4.Add C203 2pF, R201 12K, C168 No Load, R215 56K, 1.2V option 1.Add 1.2V option JC 2.Change C14 C15 C19 C20 from 0.01uF to No Load, change C54 C21 from 0.01uF to 1uF, change C32 from 0.01uF to 470pF, change R12 from No Load to 1uF change C65 from 1.2pF to 0.75pF, change C203 from 2pF to 1.5pF, change C72 from 1pF to No Load, change C177 from 0.75pF to 0.5pf, change C91 C92 from 1.2pF to 1pF, August, 2, 2010 245-01951-031 August, 30, 2010 245-01951-040 1.Change R4 R64 R65 R189 R194 R196 R198 R214 from 56K to 10K, change R188 from 56K to No Load, change R187 from No Load to 10k, JC change R12 from 1uf to 0.22uf, change R215 from 56K to No Load, change C68 C69 from 2.0pf to 1.8pf, change C65 from 0.75pf to 0.5pf, change L17 L19 from 4.7nh to 3.6nh, change C97 from 1pf to 1.5pf, change L5 L6 from 2.0nh to 2.2nh 2.Remove C93 C117 JC 1.Add L21, C204 2.Remove C34 3.Change R92 from 330 ohm to 270 ohm, change C187 from 10K to No Load, change C188 from No Load to 10K, change C74 from 10pF to 0.75pF, change C75 from No Load to 6.8nH, change C94 from No Load to 0.5pF, change C95 from 10pF to 2.7nH October, 1, 2010 245-01951-041 JC 1.Change C65 from 0.5pf to No Load, C68 C69 from 1.8pf to 1pf, C70 C71 from 2pf to 1pf, C72 from No Load to 1pf, C97 from 1.5pf to 1.2pf C26 from0.01uf to No Load, L1 L2 from 2nh to 2.2nh, L17 L19 from 3.9nh to 4.7nh, L5 L6 from 2.2nh to 2.7nh C October, 15, 2010 245-01951-050 February, 14, 2011 245-01951-060 April, 14, 2011 May, 9, 2011 245-01951-061 245-01951-062 JC 1.Add R202 10k, R203 No Load, change C97 from 1.2pf to 1.5pf, change L21 from 10nh to 0ohm, change C204 from 0.1uf to 1nf, change C26 from No Load to 0.01uf, change R5 from 10K to No Load, change R215 from No Load to 10K, change JP1 to No Load, change J2 to No Load 1.Del L21, TP8, TP10, TP11, TP12, TP13, C176, C177, C20 2.Change C54 from 1uf/0402 to 10pf/0201, change C97 from 1.5pf to 1.2pf, change C144 C129 from 0.01uf to 0.1uf, change C143 C157 from 3900pf to 3300pf, JC change R201 from 6.18K to 12K, change R210 from 12K to 20K, change R166 from 26.1K to 71.5K, change R168 from 10K to 22K, L17 L19 from 4.7uH to 3.9nH change R148 from 45.3K to 62K, change R149 from 10K to 11.8K, Change L15 L16 from 10nH to 4.7nH, change C68 C69 C70 C71 C91 C92 from 1pF to 1.2pF, change C89 C90 from 10pF to 3.9pF, change C21 from 1uF to 1nF, change C93 from No Load to 0.75pF, change C204 from 1nF to 1uF, change L18 L20 from 2.0nH to 1.8nH, change C181 C182 from 10pF to 0.1uF 3.Add C31, C34, C35, L21, L23 JC 1. update U1 symbol JC 1. update no USB support AP121 802.11b/g/n 1x1 2.4GHz Access Point B B AR9331 4LAN + 1WAN 10/100 Router Reference Design ATHEROS CONFIDENTIAL PRELIMINARY A 5 MH1 MH2 MH3 MH4 MH5 MK1 MK2 MK3 MK4 MK5 MK6 MPTH_276MDP1T2H0_276DM12P0TH_276DM12P0TH_2M7P6TDH1_22076DM12A0RK40 MARK40 MARK40 MARK40 MARK40 MARK40 4 3 A 飞扬电子 Atheros Communications, Inc. 5480 Great America Parkway Santa Clara, CA 95054 Date Thursday, August 02, 2012 Size C Rev 000 2 Title Title and Reversion History Sheet 1 of 8 DWG NO AP121-245-01951-062 1 5 4 3 2 1 25MHz XTAL Flash 4MByte DDR1 16MByte D D Ethernet 10/100 LAN Port TRX DISCRETE BALUN TRX MATCH CIRCUIT ANTENNA 0 Ethernet 10/100 WAN Port RX DISCRETE BALUN C USB Connector USB WIFI (Option) Hornet AR9331 UART (Option) JTAG (Option) Reset SW 3.3 to 1.2V (internal SW Regulator) 3.3 to 2.5V (Internal LDO for GPIO) Jumper Start SW B RX MATCH CIRCUIT ANTENNA 1 C B DC12~24V INPUT SWITCH REGULATOR to 3.3V For DDR1 For Ethernet transformer DDR 2.0V PNP LDO PNP LDO SWITCH OPTION SWITCH REGULATOR REGULATOR to 5V (for USB) to 1.2V ATHEROS CONFIDENTIAL PRELIMINARY A A 飞扬电子 Atheros Communications, Inc. 5480 Great America Parkway Santa Clara, CA 95054 Date Monday, August 06, 2012 Size C Rev 000 Title AP121 Block Diagram Sheet 2 of 8 DWG NO AP121-245-01951-062 5 4 3 2 1 5 4 Note: Pin name is 0.99 (20100316) XTALI C1 10pF/50V C0402 CK_P, DQS_0, DQS1 short together if use SDRAM. DVDD12 VDD25 D UART-RX UART-TX 4 ADDR_4 4 ADDR_5 4 ADDR_6 4 ADDR_7 4 ADDR_8 4 ADDR_9 4 ADDR_11 4 ADDR_12 4 CKE_1 4 CK_P 4 CK_N 4 ADDR_3 VDD_DDR TP16 1 TP40 GPIO16/LED5 B64 GPIO15/LED4 A75 GPIO14/LED3 B65 GPIO13/LED2 A76 GPIO1/LED1 B66 VDD25 A77 GPIO0/LED0 B67 GPIO9/UART_SIN/SPI_CS_1 A78 GPIO10/UART_SOUT/SPI_CS_2 B68 VDD12 A79 DDR_A_4 B69 DDR_A_5 A80 DDR_A_6 B70 VDD_DDR A81 DDR_A_7 B71 DDR_A_8 A82 DDR_A_9 B72 DDR_A_11 A83 VDD_DDR B73 DDR_A_12 A84 DDR_CKE B74 DDR_CK_P A85 DDR_CK_N B75 DDR_A_3 A86 B76 DVDD12 C 4 ADDR_2 4 ADDR_1 4 ADDR_0 4 ADDR_10 B1 A3 VDD_DDR B2 DDR_A_2 A4 DDR_A_1 B3 DDR_A_0 A5 DDR_A_10 4 BA_1 4 BA_0 4 CS_L 4 RAS_L 4 CAS_L 4 WE_L 4 DQM_0 4 DQS_0 4 DATA_7 4 DATA_6 4 DATA_5 4 DATA_4 4 DATA_3 B4 VDD12 A6 DDR_BA_1 B5 DDR_BA_0 A7 DDR_CS_L B6 DDR_RAS_L A8 DDR_CAS_L B7 DDR_WE_L A9 DDR_DQM_0 B8 DDR_DQS_0 A10 DDR_DATA_7 B9 DDR_DATA_6 A11 DDR_DATA_5 B10 DDR_DATA_4 A12 DDR_DATA_3 4 DATA_2 4 DATA_1 4 DATA_0 4 DQM_1 B11 VDD_DDR A13 DDR_DATA_2 B12 DDR_DATA_1 A14 DDR_DATA_0 B13 DDR_DQM_1 B 4 DQS_1 4 DATA_8 4 DATA_9 4 DATA_10 4 DATA_11 4 DATA_12 4 DATA_13 4 DATA_14 A15 VDD12 B14 DDR_DQS_1 A16 DDR_DATA_8 B15 DDR_DATA_9 A17 DDR_DATA_10 B16 DDR_DATA_11 A18 DDR_DATA_12 B17 DDR_DATA_13 A19 DDR_DATA_14 4 DATA_15 7 LDO_OUT B18 VDD_DDR A20 DDR_DATA_15 B19 LDO_OUT VDD33 U2 AR9331 VDD33 C44 10uF/6.3V C0603 C45 104/16V C0402 TPT1P0T1P1T1P2T1P314TP15 7 SW_REG_OUT 7 VDD12_PMU DVDD12 R12 0R/5% R0402 DVDD12 JTAG A R13 10K/5% R0402 JTAG_TDI 1 TP1 R14 NC R0402 JTAG_TDO 1 TP2 R15 10K/5% R0402 JTAG_TMS 1 TP4 R16 10K/5% R0402 JTAG_TCK 1 TP5 1 TP3 Note: Hornet Digital IO pads(Flash, UART,JTAG, LED) are 2.5V CMOS logic, don't apply >2.9V on it otherwist might damage the IC. 5 4 B20 A25 VDD33 B21 SW_REG_OUT A26 VDD12_PMU 1 B22 VDD12 1 A27 GPIO23/SPDIF_O 1 B23 GPIO20/I2S_SD 1 A28 GPIO19/I2S_WS/SLIC_FS_O 1 B24 GPIO18/I2S_CK/SLIC_LK A29 GPIO22/I2S_MICIN/SLIC_DATA_I 1 B25 GPIO24 A30 GPIO21/I2S_MCK/SLIC_DATA_O B26 VDD25 A31 VDD12 B27 RX_P4 A32 RX_N4 B28 TX_P4 A33 TX_N4 B29 VDD25 A34 TX_P3 B30 TX_N3 A35 RX_P3 B31 RX_N3 A36 VDD12 B32 RX_P2 A37 RX_N2 B33 TX_P2 A38 TX_N2 B34 VDD25 A39 TX_P1 B35 TX_N1 A40 RX_P1 B36 RX_N1 A41 VDD12 B37 RX_P0 A42 RX_N0 B38 TX_P0 TX_N0 G1 G1 3 2 2 GPIO17/LED6 A74 GPIO28/XLNA B63 XTALO A73 XTALO XTALI XTALI B62 VDD33_XTAL A72 3 2 1 Y1 3 2 4 32 1 41 25MHz OSC3225 Y1:TXC9B25000406 XTALO C2 10pF/50V C0402 VDD25 RESET SW RESET R1 10K/5% R0402 Use DDR1, RESET=High C3 USB---按PCB阻抗90 OHM设计,差分等长处理 5V F1 F0805 2 1 USB_Port_1 4 2 NC FUSE/1A C4 C76 LED0 6 GPIO1 6,8 GPIO13 6,8 WDI 6,8 LED4 6 C0402 KEY_4P J1 USB_TYPE_A_1 D 104/16V 22uF/25V SW1 KEY_4P_TS1100E_H1D9 C0402 C0805 G1 V D- D+ G G2 3 1 VDD33 1 2 3 4 R82 0R/5% LED5 LED6 6 6 VDD33 R2 R0402 10R/5% 3 VCC VDD33 AVDD12 R0402 Use DDR1, XLNA =Low U1 IMP809-2.63V USB- 1 LU1 4 JUSB_4P_G2_H7 R3 L2012_4P_CHOKE_H1D2 NC USB+ 2 3 R0402 NC/CM Choke RESET_B 2 RESET R4 R0402 10R/5% ESD1 ESD2 C5 R5 6.19K/1% R0402 224/16V 0402ESDA-09-3pF-3.3V 0402ESDA-09-3pF-3.3V C0402 SOT23 D0402 D0402 1 GND RESET_L B61 A68 RFIN2P RFIN2N BIASREF A69 VDD12_SYNTH B59 VDD33_SYNTH A70 VDD12_PLL B60 VDD33_PLL A71 RFIN1P 5 RFIN1N 5 RFOUTP 5 RFOUTN 5 VDD_DDR Route USB DP/DM as 90 ohm differential, match lengths to within +/-5mils AVDD12 VDD12_RF DVDD12 AVDD12 DVDD12 VDD12_RF C6 C7 C8 C9 C10 C11 C12 C13 C14 C15 A65 RFIN1P NC 103/25V 103/25V NC 103/25V 103/25V 103/25V 103/25V 103/25V 102/50V C0402 C0402 C0402 C0402 C0402 C0402 C0402 C0402 C0402 C0402 C A64 RFIN1N B56 C16 1uF/6.3V C0402 VDD12_RF A63 RFOUTP B55 VDD33_RF A62 VDD33_RF near near near near pin B1 pin A12 pin A19 pin A84 near near near near near pin B26 pin B31 pin B36 pin A61 pin A70,A71 RFOUTN B54 XPABIAS A61 VDD12_BB B53 AVDD12 DVDD12 VDD33 VDD33_RF ANTD A60 ANTC B52 VDD25 ANTA A59 C17 C18 C19 C20 C21 C22 C23 C24 C25 C26 C27 C28 C29 ANTB B51 GPIO3/SPI_CLK A58 SPI_CLK 4 103/25V 103/25V 103/25V 103/25V 22uF/25V 103/25V 103/25V 103/25V 103/25V 103/25V 103/25V 103/25V 103/25V VDD12 B50 GPIO5/SPI_MISO A57 GPIO4/SPI_MOSI B49 GPIO2/SPI_CS_0 A56 GPIO12/I2S_MICIN/UART_CTS B48 GPIO11/I2S_MCK/JS/UART_RTS A55 VDD25 B47 SPI_MISO 4 SPI_MOSI 4 SPI_CS 4 RESET RESET 8 JUMPSTART C30 NC C0402 C0402 C0402 C0402 C0805 C0402 C0402 C0402 C0402 C0402 C0402 C0402 C0402 near near near near pin A5 pin B13 pin A26 pin B69 near near pin B42 pin B55 near pin B60,B61,B62 VDD12 A54 JTAG_TDO C0402 GPIO7/JTAG_TDO/I2S_WS B46 JTAG_TDI VDD25 GPIO6/JTAG_TDI/I2S_CK A53 JTAG_TCK JTAG_TCK B45 C41 103/25V C31 C32 C33 C34 C35 C36 C37 C38 C39 C40 USB_VDD12 A52 JTAG_TMS C0402 close to A48 GPIO8/JTAG_TMS/I2S_SD B44 GPIO27/LED7 A51 GPIO26/LED8 B43 LED7 6 WD_EN 8 USB+ 103/25V 103/25V 103/25V 103/25V 10uF/6.3V103/25V 103/25V 103/25V 103/25V 103/25V C0402 C0402 C0402 C0402 C0603 C0402 C0402 C0402 C0402 C0402 USB_DP A50 USB- USB_DM B42 VDD33 A49 LDO25_OUT B41 CTRL20 A48 VDD33 CTRL20 2.0V 7 near near near near 0805 near pin A30 pin A33 pin A38 pin 49 pin B39 near near pin A55 pin B67 B AVDD20 B40 VDD12 A47 R6 2.43K/1% AVDD12 C42 RBIAS B39 R0402 C43 VDD25 103/25V VDD25 VDD25 1uF/6.3V C0402 JP1 C0402 3 13 R7 JUMPSTART QFN_144P_G1_12X12_0D5_H0D9 SIP_3P_SMD 1K/5% R0402 SW J7 UART-TX 1 1 R8 NC 1 TP7 VDD25 AVDD12 P2_TX- 6 P2_TX+ 6 P2_RX- 6 P2_RX+ 6 UART-RX R60 4.7K/1% 2 R0402 2 3 R61 3 15K/5% WAFER-2.0mm-3PIN R0402 JWAFER_3P_8X4D35_2_H5D9 U15 R9 NC R0402 JUMPSTART R10 NC R0402 1 TP6 R11 10K/5% R0402 C46 NC C0402 R0402 TP7和TP6两个测试点要紧挨着 P3_RX- 6 P3_RX+ 6 P3_TX- 6 P3_TX+ 6 P4_TX- 6 P4_TX+ 6 P4_RX- 6 P4_RX+ 6 Flash_WP 4 ANT-STAMP-CUS126 ANT2 1 1 RFGND L0402 1 2 C175 8.2pF 2 L17 3nH C0402 ANT C176 C177 6 GND 5 D+ 4 D- 3 3.3V 1pF/50V C0402 NC C0402 RL-UM02BS MD_WIFI_6P_UM02BS_20X20_H1D8 JCON_3P_COAXIAL_H2D8_ST VDD33 R0402 R67 10R/5% R68 10R/5% R0402 USB+ USB- C178 C179 1uF/6.3V 10uF/6.3V C0402 C0603 With ICE, JUMPSTART=High; Without ICE, JUMPSTART=Low. A 飞扬电子 Atheros Communications, Inc. 5480 Great America Parkway Santa Clara, CA 95054 Title Hornet Date Thursday, August 02, 2012 Size Custom Rev 000 Sheet 3 of 8 DWG NO 3 2 1 5 4 3 2 1 Memory bus clock speed and voltage: SDRAM: 166MHz, 3.0V VDD_DDR DDR1:200MHz, 2.5V D DDR2:200MHz, 1.8V DDR1(default is loaded, 16MByte) D 1 VDD 18 VDD 33 VDD 3 VDDQ 9 VDDQ 15 VDDQ 55 VDDQ 61 VDDQ SO_66P_22D22X11D76_0D65_H1D2 3 ADDR_0 3 ADDR_1 3 ADDR_2 3 ADDR_3 3 ADDR_4 3 ADDR_5 3 ADDR_6 3 ADDR_7 3 ADDR_8 3 ADDR_9 C 3 ADDR_10 3 ADDR_11 R20 22R/5% R0402 R22 22R/5% R0402 R18 22R/5% R0402 R24 22R/5% R0402 R26 22R/5% R0402 R29 22R/5% R0402 R19 22R/5% R0402 R31 22R/5% R0402 R33 22R/5% R0402 R35 22R/5% R0402 R37 22R/5% R0402 R39 22R/5% R0402 3 BA_0 3 BA_1 3 CK_P R49 22R/5%R0402 3 CK_N R50 NC R0402 R53 22R/5% R0402 C48 C0402 NC 3 CKE_1 3 CS_L R49,R53靠近主芯片放置 3 RAS_L 3 CAS_L B 3 WE_L 29 2 30 A0 DQ0 4 31 32 35 A1 A2 U3 A3 SDRAM-2MX4BX16 DQ1 DQ2 DQ3 5 7 8 36 A4 DQ4 10 37 A5 DQ5 11 38 A6 DQ6 13 39 A7 DQ7 54 40 A8 DQ8 56 28 A9 DQ9 57 41 A10 DQ10 59 A11 DQ11 60 26 DQ12 62 27 BA0 DQ13 63 BA1 DQ14 65 45 DQ15 CLK 14 46 NC 17 CLK NC 19 44 NC 25 CKE NC 42 24 NC 43 CS NC 50 23 NC 53 RAS NC 22 CAS 47 UDM 21 WE 20 LDM R21 22R/5% R0402 R17 22R/5% R0402 R23 22R/5% R0402 R25 22R/5% R0402 R27 22R/5% R0402 R30 22R/5% R0402 R28 22R/5% R0402 R32 22R/5% R0402 R34 22R/5% R0402 R36 22R/5% R0402 R38 22R/5% R0402 R40 22R/5% R0402 R41 22R/5% R0402 R45 22R/5% R0402 R46 22R/5% R0402 R47 22R/5% R0402 R52 NC R0402 DATA_0 3 DATA_1 3 DATA_2 3 DATA_3 3 DATA_4 3 DATA_5 3 DATA_6 3 DATA_7 3 DATA_8 3 DATA_9 3 DATA_10 3 DATA_11 3 DATA_12 3 DATA_13 3 DATA_14 3 DATA_15 3 3 Flash_WP ADDR_12 3 GPIO24 controls Write_Protect. Flash memory footprint is SO8-200mil R69,R68 are voltage divider to reduce the logic level to 2.5V. VDD33 R42 10K/5% R0402 3 SPI_CS 3 SPI_MOSI C47 104/16V C0402 VDD25 8 VCC U4 1 CS 7 HOLD 5 2 SI/SIO0 SO/SIO1 3 6 WP/ACC SCLK R43 10K/5% R0402 R48 1K/5% R0402 SPI_CLK 3 4 GND MX25L1605DM2I-12G SO_8P_7D9X5D2_1D27_H2D2 C R44 NC R0402 SPI_MISO 3 R51 3K/5% R0402 DQM_1 3 DQM_0 3 20120806:change to MX25L3205DM2I-12G VDD_DDR B VDD_DDR R55 4.7K/1% R0402 49 VREF R57 C57 C58 4.7K/1% 10uF/6.3V 102/50V R0402 C0603 C0402 51 UDQS 16 LDQS R54 22R/5% R56 22R/5% R58 R59 10K/5% 10K/5% R0402 R0402 R0402 R0402 DQS_1 3 DQS_0 3 C49 C50 C51 C52 C53 C54 C55 C56 103/25V 103/25V 103/25V 103/25V 103/25V 103/25V 103/25V 103/25V C0402 C0402 C0402 C0402 C0402 C0402 C0402 C0402 34 48 VSS 66 VSS VSS 6 12 VSSQ 52 VSSQ 58 VSSQ 64 VSSQ VSSQ close close close close close close close close U2 pin 1 U2 pin 3 U2 pin 9 U2 pin 14 U2 pin 27 U2 pin 43 U2 pin 49 U3 pin 15 A 5 飞扬电子A Atheros Communications, Inc. 5480 Great America Parkway Santa Clara, CA 95054 Date Monday, August 06, 2012 Size Custom Rev 000 Title AP121 Memory Sheet 4 of 8 DWG NO 4 3 2 1 5 4 3 2 1 D 3 RFOUTP C 3 RFOUTN B L15, L16 recommend useing low DCR Psat power current 150mA~180mA VDD33 D C74 22uF/25V C0805 C59 104/16V C0402 L1 4.7nH +/-0.1NH L0402 VDD33 C60 10pF/50V C0402 C61 1.5pF/50V C0402 C65 104/16V C0402 L3 4.7nH +/-0.1NH L0402 C75 C62 22uF/25V NC C0805 C0402 C66 10pF/50V C0402 3 RFIN1P 3 RFIN1N L7 3.9nH +/-0.1NH L0402 L9 3.9nH +/-0.1NH L0402 L8 1.8nH +/-0.1NH L0402 C73 1.2pF/50V C0402 L10 1.8nH +/-0.1NH L0402 L2 2.2nH +/-0.1NH L0402 C63 C64 1.2pF/50V C0402 1.2pF/50V C0402 R76 & R77 share 1 pad C ANT 0 C67 1.2pF/50V C68 1.2pF/50V C69 10pF/50V C0402 C0402 C0402 L4 2.2nH +/-0.1NH L0402 C71 1pF/50V C0402 L5 12nH +/-5% L0402 C70 0.75pF/50V C0402 C72 NC C0402 L6 6.8nH +/-0.1NH L0402 2 3 ANT1 ANT-STAMP-CUS126 1 JCON_3P_COAXIAL_H2D8_ST B A 5 Atheros Communications, Inc. 5480 Great America Parkway Santa Clara, CA 95054 Date Thursday, August 02, 2012 Size Custom Rev 000 4 3 Title AP121 RF Sheet 5 of 8 2 DWG NO 飞扬电子A 1 5 4 Trade-offs: Nets name LED0, LED1, LED2, LED3, LED4, LED6 are also for Boot-strap during power on. To avoid wrong voltage applyed on the IO pin from LED, these GPIOs should be source current only. The rest LEDs are using sink current mode to reduce the Hornet internal 2.5V LDO loading (thermal). D R64 49.9/1% P4_RX- R0402 C80 104/16V R66 C0402 49.9/1% P4_RX+ R0402 LEDs are 0603 SMT type becaused of plastic optical guide. R70 49.9/1% P4_TX- R0402 C82 LED0 R65 270R/5% LED1 1 WIRELESS_LED1 2 104/16V R71 49.9/1% P4_TX+ C0402 R0402 GREEN LED5 R69 R0402270R/5% LED2 LED_2P_4D2_2PDO54RT4_LED 1 2 R74 49.9/1% P3_TX+ GREEN R0402 3 LED7 LED7 LED_2P_4D2_2D54 R0402 C LED7 R72 330R/5% LED3 2 SYS 1 VDD33 C87 104/16V R77 C0402 49.9/1% P3_TXR0402 R76 R0403230R/5% R0402 25MHz XTAL =Low VDD25 GREEN LED4 LED_2P_4D2_2PDo54wer_LED 2 1 GREEN LED_2P_4D2_2D54 Boot from SPI Flash =High VDD25 3 LED0 LED0 LED0 R81 NC R0402 3,8 GPIO1 LED1 R189 10K R0402 B R88 R190 10K/5% NC R0402 R0402 R78 C89 104/16V R79 C0402 49.9/1% P3_RX+ R0402 49.9/1% P3_RXR0402 R83 C90 104/16V R86 C0402 49.9/1% P2_TX+ R0402 49.9/1% P2_TXR0402 R90 C91 104/16V R91 C0402 49.9/1% P2_RX+ R0402 49.9/1% P2_RXR0402 3 2 1 10/100 WAN port SOD323 ESD8 NC C79 104/16V C0402 P4_TX+ P4_TXP4_CT1 C78 104/16V P4_CT2 C0402 P4_RX+ ESD9 NC P4_RX- SOD323 U5 1 16 2 RD+ RX+ 15 3 RD- RX- 14 4 CT1 CT4 13 5 NC1 NC4 12 6 NC2 NC3 11 7 CT2 CT3 10 8 TD+ TX+ 9 TD- TX- TX4+ TX4- R62 75R/5% R0402 R63 75R/5% RX4+ R0402 RX4- HR681680 GND_ENET ET_16P_12D7X9D7_1D27_H2D3 C85 102/2000V C1808 CON1 TX4+ A1 TX4- A2 TX1+ RX4+ A3 TX1- R109 75R/5% A4 R0402 A5 RX4- A6 RX1+ NC1 NC2 R114 75R/5% A7 R0402 A8 RX1NC3 D NC4 G1 TX3+ B1 G1 G2 GND_ENET TX3RX3+ B2 TX2+ G2 B3 TX2- R113 75R/5% B4 RX2+ R0402 B5 NC5 RX3- B6 NC6 GND_ENET R115 75R/5% B7 R0402 B8 RX2NC7 NC8 SOD323 ESD10 NC C84 104/16V C0402 P3_TX+ P3_TXP3_CT1 C86 ESD11 104/16V P3_CT2 C0402 P3_RX+ NC P3_RX- U6 1 2 RD+ 3 RD4 CT1 5 NC1 6 NC2 7 CT2 8 TD+ TD- GND_ENET GND 16 RX+ 15 RX- 14 CT4 13 NC4 12 NC3 11 CT3 10 TX+ 9 TX- TX3+ TX3- R73 75R/5% R0402 R75 75R/5% RX3+ R0402 RX3- GND_ENET RJ45 RJ45_1X2_16P_G2_1D02_H11D1_DOW N 10/100 LAN port SOD323 3 P2_TX- 3 P2_TX+ 3 P2_RX- 3 P2_RX+ HR681680 ET_16P_12D7X9D7_1D27_H2D3 D7 P2_TX- GND_ENET P2_TX+ SMBJ18CA P2_RX- DIO_SMB_H2D5 P2_RX+ D9 D10 D11 C SMBJ18CA SMBJ18CA SMBJ18CA DIO_SMB_H2D5 DIO_SMB_H2D5 DIO_SMB_H2D5 3 3 P3_TXP3_TX+ P3_TXP3_TX+ 3 3 P3_RXP3_RX+ P3_RXP3_RX+ 3 3 P4_TXP4_TX+ P4_TXP4_TX+ AVDD2V0 AVDD2V0 AVDD2V0 AVDD2V0 R80 10R/5% R0805 R84 10R/5% R0805 R85 10R/5% R0805 R87 10R/5% R0805 P4_CT1 P4_CT2 P3_CT1 P3_CT2 GND_ENET All WAN and LAN ports support Auto-MDIX. 3 3 P4_RXP4_RX+ P4_RXP4_RX+ 8 TX2- 8 TX2+ 8 RX2- 8 RX2+ TX2TX2+ RX2RX2+ 2.0V AVDD2V0 FB5 FB/100R/500MA AVDD2V0 R89 10R/5% P2_CT1 R0805 FB0603 C146 AVDD2V0 R92 10R/5% P2_CT2 C135 R0805 B EMAC_3V3 R93 10R/5% P2_CT3 4.7uF/6.3V 104/16V R0805 C0603 C0402 EMAC_3V3 R104 10R/5% P2_CT4 R0805 3,8 GPIO13 A USB Host Mode =High VDD25 LED2 R214 10K R0402 3,8 WDI R213 NC R0402 5 Chip Mode[0] =Low VDD25 LED3 R193 NC R0402 3 LED4 R194 10K R0402 Chip Mode[1] =Low VDD25 FW download =Low VDD25 Ethernet on/off on=High VDD25 LED4 R195 NC R0402 3 LED5 LED5 LED5 R197 NC R0402 3 LED6 R202 10K R0402 R196 10K R0402 R198 10K R0402 R203 NC R0402 LED6 P2_TX+ P2_TXC83 104/16VP2_CT1 C0402 C81 104/16VP2_CT2 C0402 P2_RX+ P2_RX- U11 1 16 2 RD+ RX+ 15 3 RD- RX- 14 4 CT1 CT4 13 5 NC1 NC4 12 6 NC2 NC3 11 7 CT2 CT3 10 8 TD+ TX+ 9 TD- TX- TX2+ TX2P2_CT3 C88 P2_CT4 C92 RX2+ RX2- 104/16V C0402 104/16V C0402 R105 HR681680 ET_16P_12D7X9D7_1D27_H2D3 49.9/1% TX2+ R117 49.9/1% RX2+ C112 R0402 104/16V R116 49.9/1% TX2C0402 R0402 C118 R0402 104/16V R119 49.9/1% RX2- A C0402 R0402 Atheros Communications, Inc. 飞扬电子 5480 Great America Parkway Santa Clara, CA 95054 Date Thursday, August 02, 2012 Size Custom Rev 000 Title AP121 Ethernet Interface Sheet 6 of 8 DWG NO 4 3 2 1 5 12~24V input D2 DCIN 1 1N5822 2 DIO_SMB_H2D5 F2 1 2 FUSE/2A F1206 D C 4 3 2 1 C154 22uF/25V C0805 R94 100K/1% R0402 U7 2 VIN 7 EN BOOT SW 1 C93 C0402 3 104/16V L13 +/-25% 8 SS 5 FB C98 104/16V C0402 4 GND 6 COMP G1 C96 G1 NC TD1482 C0402 SO_8P_G1_6D2X5_1D27_H1D75_A R100 2K/1% R0402 C100 R101 103/25V C0402 6.2K/1% R0402 C97 333/50V C0402 R99 13K/1% R0402 VDD33 10uH L8080_H4 C94 C95 R96 26.1K/1% 22uF/25V 22uF/25V R0402 C0805 C0805 R97 10K/1% R0402 PNP TO GENERATE 2.0V For Ethernet Transformer VDD33 R95 1R/5% R1206 D C99 103/25V C0402 2.0V 3 2 Q1 1 MMBT2907A SOT23 R98 NC R0402 1 2 Q2 MMBT2907A SOT23 3 CTRL20 3 C101 10uF/6.3V C0603 GND NC3 NC2 8 NC1 6 1 5 FB U8 2 VIN SO_8P_6D1X5_1D27_H1D75 3 SW L14 15uH L_2P_10D3X10D3_H4 +/-25% 5V ACIN 100mA x number of RJ45 ports for 10Mbps; D4 1 2 40mA x number of RJ45 ports for 100Mbps. C 1N5822 DIO_SMB_H2D5 2 7 EN C102 C103 47uF/25V 47uF/25V C1210 C1210 R102 TD1583 100K/1% R0402 4 1 C109 D5 SK33 47uF/6.3V C0805 DIO_SMA_H2D3 C110 47uF/6.3V C0805 C104 C105 C106 C107 22uF/25V 22uF/25V NC NC C0805 C0805 C0402 C0402 DCIN C153 C151 L_2P_10D3X10D3_H4 L19 6.8uH C152 C150 L18 1 2 4 3 R131 0R/5% R0805 WAFER-2.5mm-2PIN 2 1 PNP GENERATE 2.5V For DDR1 SDRAM VDD33 103/25V 10uF/50V 10uF/50V C0402 C1210 C1210 10uF/50V CHOKE CM R137 C1210 L_4P_9X5D5_H5_POWERCHOKE 0R/5% R0805 D22 SMBJ30A DIO_SMB_H2D5 J2 JWAFER_2P_11D5X7D5_2D5_H5D8 B SWITCH REGULATOR GENERATE DC5V FOR USB SWITCH REGULATOR GENERATE 1.2V C108 103/25V C0402 2 VDD_DDR 3 Q3 1 MMBT2907A SOT23 3 2 R103 NC R0402 B Q4 1 MMBT2907A SOT23 LDO_OUT 3 3 SW_REG_OUT L16 1uH L2520_H1D2 C114 C115 VDD12_PMU 3 C113 10uF/6.3V C0603 22uF/25V 104/16V C0805 C0402 A Caution on Vce_sat 飞扬电子A Atheros Communications, Inc. 5480 Great America Parkway Santa Clara, CA 95054 Date Thursday, August 02, 2012 Size Custom Rev 000 Title AP121 Power Sheet 7 of 8 DWG NO 5 4 3 2 1 5 4 VDD33 FB2 FB0603 D EMAC_3V3 FB/100R/500MA C124 C125 C126 C127 4.7uF/6.3V 104/16V 104/16V C0603 C0402 C0402 104/16V C0402 EMAC_3V3 EMAC_3V3 U13 R0402 R128Y3 NC/1M 3 2 4 32 1 C129 41 RXP R129 10K/5% 1 2 RXP 3 4 GND REF 5 OSCO 6 OSCI 7 VCC3V3 8 GND GND C0402 16pF/50V 25MHz C130 R0402 C OSC3225 C0402 16pF/50V EMAC_3V3 9 10 VCC3V3 11 TXN 12 TXP 13 DP 14 DM 15 GPIO6 16 TEST GPIO5 32 RXN 31 VCC3V3 30 NC 29 VCC3V3 28 GND 27 VO1V8 26 VCC1V8 25 GND RXN EMAC1V8 3 2 1 VM706 C116 104/16V C123 104/16V C0402 C128 104/16V C0402 RXN RXP TXN TXP 3,6 TX2TX2+ RX2RX2+ WDI 6 6 6 6 24 GND 23 VCC3V3 VCC1V8 22 21 GPIO0 20 GPIO1 19 GPIO2 18 GPIO3 17 GPIO4 EMAC_3V3 EMAC1V8 MAC_GPIO1 MAC_GPIO2 3,6 GPIO1 3,6 GPIO13 QF9700 QFP_32P_9X9_0D8_H1D63 VDD33 C117 104/16V R107 0R/5% R0402 U10 6 2 R0402 C0402 WDI VCC 7 RST 1 R108 0R/5% C0402 RESET 3 4 MR 8 R110 1K/5% PFI WDO R0402 D R111 R112 10K/5% NC 3 GND PFD 5 R0402 R0402 MAX706 R106 R118 VM706 2 100R/5% R0402 100R/5% R0402 Z3 3.3V D0805 2 VDD33 VDD33 Z2 3.3V D0805 SO_8P_6D1X5_1D27_H1D75 D16 1 B5819W 2 SOD123 J3 1 1 2 2 D17 B5819W 1 2 SOD123 3 3 4 4 5 5 D6 D8 6 6 C144 C145 WAFER-2.0mm-6PIN JWAFER_6P_13D9X7D75_2_H4D9 SMBJ18CA SMBJ18CA4.7uF/6.3V 4.7uF/6.3V C C0603 C0603 1 1 TXN TXP B HPIN 1 A 2 C131 C132 104/16V 104/16V C0402 C0402 EMAC_3V3 USB_DM1 USB_DP1 C111 Q13 R130 MI3415/AO3423 224/16V 100K/1% SOT23 C0402 R0402 3 U12 1 8 2 A0 VCC 7 3 A1 WP 6 4 A2 SCL 5 nGND SDA C122 104/16V C0402 MAC_GPIO1 MAC_GPIO2 AT24C16B SO_8P_6D1X5_1D27_H1D75 EEPROM存储MAC地址 R136 NC R0402 3 WD_EN 1 C77 1uF/6.3V C0402 2 Q7 DDTC144EU SOT323 C136 C138 C139 R138 C140 5V 0R/5% R0805 66 VDVDDD VDD33 U14 U9 HPRL C0402 R0402 A-GNDC134 224/16VR134 10K/5% R139 C133 224/16VR132 10K/5% 44 -IN -IN 55 33 VO+ VO1 +IN +EINUA2011 77 G1 GNGDND G1 100K/1% R0402 C0402 C137 1uF/6.3V C0402 22 NC B 88 11 VO- VO2 SHUTSDHOUWT N 3 ASHUTDOWN高电位时喇叭响,低电位时喇叭不响 TCS7191 Q6 SOP_8P_4D9X3_0D65_H0D9 QFN_8P_G1_3X3_0D65_H0D85 DDTC144EU 1uF/6.3V 103/25V 47uF/6.3V47uF/6.3V C0402 C0402 C0805 C0805 FB3 FB4 C141 C142 30pF/25V 30pF/25V C0402 C0402 FB0603 1 TP8 FB/100R/500MA FB0603 1 TP9 FB/100R/500MA SOT323 DIO_SMB_H2D5 DIO_SMB_H2D5 J4 24 24 23 23 22 22 21 21 20 20 19 19 18 18 17 17 16 16 15 15 14 G2 14 13 G1 G2 13 12 G1 12 11 11 10 10 9 CON 9 8 87 76 65 54 43 32 21 1 USB_DM1 USB_DP1 LRADC1 ACIN A-GND HPIN HPRL JFPC1X24_G2_0D5_H1 USB_DM1 ESD3 0402ESDA-09-3pF-3.3V D0402 USB_DP1 ESD4 0402ESDA-09-3pF-3.3V B D0402 LRADC1 ESD5 0402ESDA-09-3pF-3.3V D0402 LRADC1 HPIN HPRL R126 10K/5% R0402 ESD6 ESD7 0402ESDA-09-3pF-3.3V D0402 0402ESDA-09-3pF-3.3V D0402 A Atheros Communications, Inc. 飞扬电子 5480 Great America Parkway Santa Clara, CA 95054 Date Thursday, August 02, 2012 Size Custom Rev 000 Title AP121 Ethernet Interface Sheet 8 of 8 DWG NO 5 4 3 2 1

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