榮湃數(shù)字隔離芯片產(chǎn)品的綜合性能優(yōu)于目前市場(chǎng)上同級(jí)別產(chǎn)品數(shù)倍(如速度快4倍,工作電流降低5倍,延遲降低2倍等),本系列產(chǎn)品,*地?cái)U(kuò)大了隔離器的應(yīng)用范圍。
鏈接:榮湃數(shù)字隔離芯片與其他品牌兼容對(duì)照表
1.1 性能與其他隔離方式比較
600M傳輸速率,世界低0.35mA/ch功耗,-40~125℃工作范圍,8KV耐壓等級(jí),是替代高速光耦和兼容其他隔離芯片。高性價(jià)比。
1.3 選型規(guī)則
1.4 典型設(shè)計(jì)圖
2; 各種隔離典型設(shè)計(jì)對(duì)比
2.1 485通訊隔離電路
2.1.1 兩種原理圖設(shè)計(jì)對(duì)比
光耦隔離---485電路圖
榮湃π131UXX之485電路圖
2.1.2兩種設(shè)計(jì)板面積對(duì)比
2.1.3兩種設(shè)計(jì)性能對(duì)比
2.2 CAN接口通訊隔離電路
2.2.1兩種電路原理圖對(duì)比
光耦隔離---CAN電路圖
榮湃π121M31之CAN電路圖
2.2.2 兩種設(shè)計(jì)板面積對(duì)比
2.2.3 兩種設(shè)計(jì)性能對(duì)比
鏈接:榮湃數(shù)字隔離芯片與其他品牌兼容對(duì)照表
2.3 SPI口通訊典型線路
2.3.1 兩種電路原理圖對(duì)比
光耦隔離---SPI通訊電路圖
榮湃π141U31之SPI通訊電路圖
2.3.2 兩種設(shè)計(jì)板面積對(duì)比
2.3.3 兩種設(shè)計(jì)性能對(duì)比
2.4 雙485通訊典型線路
2.4.1兩種電路原理圖對(duì)比
光耦隔離---雙485電路圖
榮湃π162UXX之雙485電路圖
2.4.2 兩種設(shè)計(jì)板面積對(duì)比
2.4.3 兩種設(shè)計(jì)性能對(duì)比
2.5 485口較高通訊速率應(yīng)用線路( 較高通訊速率指通訊波特率介于9600bps~10Mbps)
2.5.1 兩種電路原理圖對(duì)比
光耦隔離---高速485電路圖
π131M31 之高速485通訊電路圖
2.5.2 兩種設(shè)計(jì)板面積對(duì)比
2.5.3 兩種設(shè)計(jì)性能對(duì)比
2.6 I²C隔離通訊典型電路參考
光耦隔離---I²C隔離電路圖
榮湃π220N之I²C隔離電路圖
2.6.1 兩種設(shè)計(jì)性能對(duì)比
3; 榮湃數(shù)字隔離芯片與TI,ADI,SILICON隔離芯片P to P兼容對(duì)照表
| 2Pai Semiconductor | ADI | TI | Silicon_labs |
1 | π120x3x (SOP8) | ADUM120N ADUM1245 ADUM1240 ADUM7240 ADUM1285 ADUM1280 ADUM3210 ADUM3200 ADUM1210 ADUM1200 | ISO7720 ISO7720F ISO7320C-Q1 ISO7320FC-Q1 ISO7320C ISO7320FC ISO7420FCC ISO7420E ISO7420FE ISO7220A-Q1 ISO7420 ISO7420M ISO7220B ISO7220A ISO7220C ISO7220M ISO1212 | Si8620BB-B-IS Si8620EB-B-IS Si8620BC-B-IS Si8620EC-B-IS Si8620AB-B-IS |
2 | π121x3x (SOP8) |
|
| Si8621BB-B-IS Si8621BC-B-IS Si8621EC-B-IS Si8621AB-B-IS |
3 | π122x3x (SOP8) | ADUM1201 ADUM121N ADUM1246 ADUM1241 ADUM7241 ADUM1286 ADUM1281 ADUM3211 ADUM3201 | ISO7721 ISO7721F ISO7421-EP ISO7321C-Q1 ISO7321FC-Q1 ISO7321C ISO7321FC ISO7421A-Q1 ISO7421E-Q1 ISO7221C-HT ISO7421E ISO7421FE ISO7221A-Q1 ISO7421 ISO7221B ISO7221A ISO7221C ISO7221M | Si8622BB-B-IS Si8622EB-B-IS Si8622BC-B-IS Si8622EC-B-IS |
4 | π130x3x (SOP16) | ADUM3300 ADUM1310 ADUM1300
| ISO7730F ISO7730 ISO7330C-Q1 ISO7330FC-Q1 ISO7330C ISO7330FC ISO7230C ISO7230M | Si8630BB-B-IS Si8630BB-B-IS1 Si8630BC-B-IS1 Si8630EC-B-IS1 Si8635BB-B-IS Si8635BC-B-IS1 Si8630AB-B-IS Si8630AB-B-IS1 Si8035AA-B-IU Si8035CA-B-IU |
5 | π131x3x (SOP16) | ADUM3301 ADUM1301 | ISO7731F ISO7731 ISO7331FC-Q1 ISO7331C-Q1 ISO7331C ISO7331FC ISO7131CC ISO7631FM ISO7631FC ISO7231C-Q1 ISO7231C ISO7231M | Si8631BB-B-IS Si8631BB-B-IS1 Si8631BC-B-IS1 Si8631EC-B-IS1 Si8631AB-B-IS Si8631AB-B-IS1 |
6 | π140x3x (SOP16) | ADUM7440 ADUM3440 ADUM3400 ADUM1410 ADUM1400 | ISO7740 ISO7740F ISO7340FC-Q1 ISO7340C-Q1 ISO7340C ISO7340FC ISO7140CC ISO7140FCC ISO7240CF-Q1 ISO7240C ISO7240M ISO7240CF | Si8640BA-B-IU Si8640BB-B-IS1 Si8640BB-B-IS Si8640BC-B-IS1 Si8640EC-B-IS1 Si8645BA-B-IU Si8645BA-C-IU Si8645BB-B-IU Si8645BB-B-IS1 Si8645BB-B-IS Si8645BC-B-IS1 Si8640AB-B-IS1 Si8640AB-B-IS Si8045AA-B-IU Si8045CA-B-IU |
7 | π141x3x (SOP16) | ADUM7441 ADUM3441 ADUM1411 ADUM3401 ADUM1401 | ISO7741 ISO7741F ISO7341C-Q1 ISO7341FC-Q1 ISO7341C ISO7341FC ISO7141FCC ISO7141CC ISO7641FC ISO7241C-Q1 ISO7241A-EP ISO7241M ISO7241C | Si8641BA-B-IU Si8641BA-C-IU Si8641BB-B-IU Si8641BB-B-IS1 Si8641BB-B-IS Si8641BC-B-IS1 Si8641EC-B-IS1 Si8641AB-B-IS1 Si8641AB-B-IS |
8 | π142x3x (SOP16) | ADUM7442 ADUM3442 ADUM1412 ADUM3402 ADUM1402
| ISO7742 ISO7742F ISO7142CC-Q1 ISO7342C-Q1 ISO7342FC-Q1 ISO7342FC ISO7342C ISO7142CC ISO7242C-Q1 ISO7242C ISO7242M | Si8642BA-B-IU Si8642BA-C-IU Si8642EA-B-IU Si8642BB-B-IS1 Si8642BB-B-IS Si8642BC-B-IS1 Si8642EC-B-IS1 Si8642AB-B-IS1 Si8642AB-B-IS |
9 | π150x3x (SOP16) | ADUM150N ADUM7510 ADUM1510 |
| Si8650AB-B-IS1 Si8650BB-B-IS1 Si8650EC-B-IS1 Si8655BA-B-IU Si8655BA-C-IU Si8655BA-B-IS Si8655BB-B-IS1 Si8055AA-B-IU Si8055CA-B-IU |
10 | π151x3x (SOP16) | ADUM151N |
| Si8651AB-B-IS1 Si8651BB-B-IS1 Si8651BC-B-IS1 Si8651EC-B-IS1 |
11 | π152x3x (SOP16) | ADUM152N |
| Si8652AB-B-IS1 Si8652BB-B-IS1 Si8652BC-B-IS1 Si8652EC-B-IS1 |
12 | π160x3x (SOP16) | ADUM160N ADUM7640 |
| Si8660AB-B-IS1 Si8660BA-B-IS1 Si8660BB-B-IS1 Si8660BC-B-IS1 Si8660EC-B-IS1 Si8065AA-B-IU Si8065CA-B-IU |
13 | π161x3x (SOP16) | ADUM161N ADUM7641 |
| Si8661AB-B-IS1 Si8661BB-B-IS1 Si8661BC-B-IS1 Si8661EC-B-IS1 |
14 | π162x3x (SOP16) | ADUM162N ADUM7642 |
| S i8662AB-B-IS1 Si8662BB-B-IS1 Si8662BC-B-IS1 Si8662EC-B-IS1 |
15 | π163x3x (SOP16) | ADUM163N ADUM7643 |
| Si8663AB-B-IS1 Si8663BB-B-IS1 Si8663BC-B-IS1 Si8663EC-B-IS1 |
16 | π120x3x (WSOP16) | ADUM2285 ADUM2280 ADUM2210 ADUM2200 | ISO7720F-Q1 ISO7720-Q1 ISO7720 ISO7720F ISO7820 ISO7820F ISO7520C | Si8620BD-B-IS Si8620ED-B-IS Si8620BT-IS Si8620ET-IS |
17 | π121x3x (WSOP16) |
|
| Si8621BD-B-IS Si8621ED-B-IS Si8621BT-IS Si8621ET-IS |
18 | π122x6x (WSOP16) | ADUM226N ADUM225N ADUM221N ADUM220N ADUM2286 ADUM2281 ADUM2211 ADUM2201 | ISO7721-Q1 ISO7721F-Q1 ISO7721 ISO7721F ISO7821 ISO7821F ISO7521C | Si8622BT-IS Si8622ET-IS Si8622BD-B-IS Si8622ED-B-IS |
19 | π130x6x (WSOP16) |
| ISO7730-Q1 ISO7730F-Q1 ISO7730F ISO7730 ISO7830 ISO7830F | Si8630BD-B-IS Si8630ED-B-IS Si8635BD-B-IS Si8630BT-IS Si8630ET-IS Si8635BT-IS Si8635ET-IS |
20 | π131x6x (WSOP16) |
| ISO7731F-Q1 ISO7731-Q1 ISO7731F ISO7731 ISO7831 ISO7831F | Si8631BD-B-IS Si8631ED-B-IS Si8631BT-IS Si8631ET-IS |
21 | π140x6x (WSOP16) | ADUM4400 ADUM2400 | ISO7740-Q1 ISO7740F-Q1 ISO7740 ISO7740F ISO7840F ISO7840 ISO7640FM | Si8640BD-B-IS Si8640ED-B-IS Si8645BD-B-IS Si8640BT-IS Si8640ET-IS Si8645BT-IS Si8645ET-IS |
22 | π141x6x (WSOP16) | ADUM4401 ADUM2401 | ISO7741F-Q1 ISO7741-Q1 ISO7741 ISO7741F ISO7841 ISO7841F ISO7641FM | Si8641BD-B-IS Si8641ED-B-IS Si8641BT-IS Si8641ET-IS |
23 | π142x6x (WSOP16) | ADUM4402 ADUM2402 | ISO7742-Q1 ISO7742F-Q1 ISO7742 ISO7742F ISO7842 ISO7842F | Si8642BD-B-IS Si8642ED-B-IS Si8642BT-IS Si8642ET-IS |
24 | π150x6x (WSOP16) | ADUM250N |
| Si8650BD-B-IS Si8650ED-B-IS Si8655BD-B-IS |
25 | π151x6x (WSOP16) | ADUM251N |
| Si8651BD-B-IS Si8651ED-B-IS |
26 | π152x6x (WSOP16) | ADUM252N |
| Si8652BD-B-IS Si8652ED-B-IS |
27 | π160x6x (WSOP16) | ADUM260N | ISO7760F ISO7760 | Si8660BD-B-IS Si8660ED-B-IS |
28 | π161x6x (WSOP16) | ADUM261N | ISO7761 ISO7761F | Si8661BD-B-IS Si8661ED-B-IS |
29 | π162x6x (WSOP16) | ADUM262N | ISO7762F ISO7762 | Si8662BD-B-IS Si8662ED-B-IS |
30 | π163x6x (WSOP16) | ADUM263N | ISO7763 ISO7763F | Si8663BD-B-IS Si8663ED-B-IS |