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1、MINX匚AUNXAUNX+ H-HHTHmi+屮屮4 +屮屮 曲itfrnllllllllllllllllll I :XNI1VmiffifnrnI厚nnTrnminTiIM mHE,丄丄丄丄丄丄丄fT T T TTT b fHEI?XNI1Vrw/7vXNI1VLINX5 4 3 2 1 VCC5V VCC3V3 J25 F3 2A 1 2 SW6 3 D VCC1V8 J18 1 2 C0N2 C0N2 VCC1V5 J17 1 2 C0N2 VCC1V0 J16 1 2 C0N2 D 5V/2A AC Adapter CN1 2 1 AJ243- 3-3C CN1_DCJACK SW
2、D3 SMAJ5.0CA VCC5V 1.0V POWER U23 L10 2.2uH 5000mA 10 11 12 13 9 C222 3.3nF 8 AVIN1 PVIN2 PVIN3 EN PG SS/TR TPAD PGND1 PGND2 AGND3 FSW FB DEF SW1 SW2 SW3 VOS 1 2 3 14 VCC1V0 VCC5V 1.8V POWER U24 L11 2.2uH 5000mA 10 11 12 1V0_PG 13 9 AVIN1 PVIN2 PVIN3 EN PG SS/TR TPAD PGND1 PGND2 AGND3 FSW FB DEF SW1
3、 SW2 SW3 VOS 1 2 3 14 4 7 5 1V8_PG R125 10K VCC1V8 4 7 5 1V0_PG R123 10K C C221 10uF R124 4.99K R0603 C219 22uF C223 0.1uF C224 10uF C225 3.3nF 8 R126 18.7K C218 22uF C220 0.1uF C 20 16 15 6 VCC5V 1.5V POWER U25 L12 2.2uH 5000mA 10 11 12 1V8_PG 13 9 AVIN1 PVIN2 PVIN3 EN PG SS/TR TPAD PGND1 PGND2 AGN
4、D3 FSW FB DEF SW1 SW2 SW3 VOS 1 2 3 14 VCC1V5 VCC5V 3.3V POWER U26 L13 2.2uH 5000mA 10 11 12 1V5_PG 13 9 AVIN1 PVIN2 PVIN3 EN PG SS/TR TPAD PGND1 PGND2 AGND3 FSW FB DEF SW1 SW2 SW3 VOS 1 2 3 14 4 7 5 PW_GOOD PW_GOOD 12 20 16 15 6 TLV62130RGT R127 20K 1% TLV62130RGTR128 15K 1% VCC3V3 4 7 5 1V5_PG R12
5、9 10K B C230 10uF C231 3.3 nF 8 R130 13K 1% C226 22uF C227 0.1uF C232 10uF C233 3.3nF 8 R132 56.2K C228 22uF C229 0.1uF B 20 16 15 6 VCC5V VCC3V3 U20 1 4 VIN ADJ EN GND SPX3819M5-3-3 VOUT 5 20 16 15 6 TLV62130RGT R133 15K 1% TLV62130RGT R134 18K 1% VCCIO_35 Power On Sequ nee: 1.0V - 1.8V - 1.5 V - 3.3V - VCCIO A C192 0.1uF 3 2 C216 10uF C215 0.1uF A Title Size Date: 5 4 3 2 Power Doeume nt Number AX7020 开发板原理图 Thursday, December 08, 2016 Sheet 1 Rev 1.0 16 of 16
ZYNQXC7Z020开发板原理图
