10Base-T/100Base-TX (Non HP Auto-MDIX Application) transformer RX+ DM9000A RXTX+ 50Ω 1% BGRES BGGND 6.8K 1% 1 2 3 4 5 6 7 8 0.01uF YL18-2050S 1:1CT 50Ω 1% 50Ω 1% TXRXVDD25 TXVDD25 RJ-45 1:1CT 50Ω 1% 0.01uF 220uF 2.5V AVCC 0.1uF 75Ω 75Ω 1% 1% Chasis GND 75Ω 1% 0.1uF 2KV 注:网络变压器 YL18-2050S 是裕泰电子公司的,请联系:0574-63620701,013819804828 [email protected]