 |
Electronic Components Datasheet Search |
|
|
Electronic Components Datasheet Search |
|
ST7538P Datasheet(PDF) 3 Page - STMicroelectronics |
|
||||||||||||||||||||||||||||||
ST7538P Datasheet(HTML) 3 Page - STMicroelectronics |
|
|
3 / 30 page  3/30 ST7538 14 WD Digital/Input with internal pull-up Watchdog input. The Internal Watchdog Counter is cleared on the falling edges. 15 ZCOUT Digital/Output Zero Crossing Detection Output 16 ZCIN1 Analog/Input Zero Crossing AC Input. 17 NC Floating Must be connected to DVss. 18 DVss Supply Digital Ground 19 ATOP1 Power/Output Power Line Driver Output 20 PAVss Supply Power Analog Ground 21 ATOP2 Power/Output Power Line Driver Output 22 PAVCC Supply Power Supply Voltage 23 CL2 Analog/Input Current Limiting Feedback. A resistor between CL and AVss sets the PLI Current Limiting Value 24 ATO Analog/Output Small Signal Analog Transmit Output 25 SGND Supply Analog Signal Ground 26 XOUT Analog I/O Crystal Output- External Clock Input 27 XIN Analog Input Crystal Oscillator Input 28 AVdd Supply Analog Power supply. 29 Vsense3 Analog/Input Output Voltage Sensing input for the voltage control loop 30 TEST2 Analog/Input Test Input must be connected SGND 31 RxFO Analog/Output Receiving Filter Output 32 RAI Analog/Input Receiving Analog Input 33 VDC Power 5V Voltage Regulator Output 34 NC floating Must Be connected to DVss. 35 TEST1 Digital/Input with internal pull-down Test input. Must Be connected to DVss. 36 REGOK Digital/Output Security checksum logic output "1" - Stored data Corrupted "0" - Stored data OK 37 C_MINUS4 Analog/Input Op-amp Inverting Input. 38 C_PLUS5 Analog/Input Op-amp Not Inverting Input. 39 NC floating Must Be connected to DVss 40 C_OUT Analog/Output Op-amp Output 41 GND Supply Substrate Ground (same function as PIN 6) 42 PG Digital/Output Power Good logic Output "1" - VDC is above 4.5V "0" - VDC is below 4.25V 43 REG_DATA Digital/Input with internal pull-down Mains or Control Register Access Selector "1" - Control Register Access "0" - Mains Access 44 NC floating Must be connected to DVss. <1> If not used this pin must be connected to VDC <2> Cannot be left floating <3> Cannot be left floating <4> If not used this pin must be connected to VDC <5> If not used this pin must be tied low (SGND or PAVss or DVss) PIN DESCRIPTION (continued) N° Name Type Description |
Similar Part No. - ST7538P |
|
Similar Description - ST7538P |
|
|
Link URL |
| Privacy Policy |
| ALLDATASHEET.COM |
| Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Datasheet Upload | Contact us | Privacy Policy | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
| Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
|
Family Site : ic2ic.com |
icmetro.com |
English ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
