Electronic Components Datasheet Search |
|
SM5166AV Datasheet(PDF) 2 Page - Nippon Precision Circuits Inc |
|
SM5166AV Datasheet(HTML) 2 Page - Nippon Precision Circuits Inc |
2 / 11 page SM5166AV NIPPON PRECISION CIRCUITS—2 BLOCK DIAGRAM PIN DESCRIPTION Number Name I/O Description 1 XIN I Reference frequency divider crystal (oscillator) connection pins. Alternatively, an external clock input can be connected to XIN. The clock is also output on XOUT. Feedback resistor built-in for AC-coupled inputs. 2 XOUT O 3 VDD2 – Phase detector, charge pump and boost-up signal 3 V supply 4 DB O boost-up signal output for faster locking 5DO O Phase detector output pin. Built-in charge pump and tristate output means that this output can be connected to a low-pass filter. The output polarity is preset for connection to a passive filter. 6 VSS – Ground pin 7 FIN I Operating frequency divider input pin. Feedback resistor built-in for AC-coupled inputs. 8 VDD1 – Reference frequency and operating frequency prescaler and counter 1 V supply 9 NC – No connection 10 LD O Unlock signal output pin. (Unlocked when HIGH) The function of LD can be turned OFF using the LD input control bit (LD should be tied LOW when not used). 11 CLK I Control data clock input pin 12 DATA I Control data input pin 13 LE I Control data latch enable signal input pin 14 OPR I Power-save control pin. Start when HIGH, standby mode when LOW. 15 NC – No connection 16 TEST I Test pin. Pull-down resistor built-in. Leave open or connect to ground for normal operation. 13 BIT R COUNTER PHASE DETECTOR LOCK DETECTOR CHARGE PUMP 16 BIT N COUNTER VDD1 DATA LD VSS XOUT LE CLK TEST DB DO 16 BIT LATCH 14 BIT LATCH 16 BIT SHIFT REGISTER XIN 1/8 PRESCALER VDD1 AREA VDD2 AREA VDD1 AREA VDD2 BOOSTER S. G. LATCH SELECTOR FIN WINDOW GENERATOR OPR LEVEL SHIFTER LEVEL SHIFTER LEVEL SHIFTER |
Similar Part No. - SM5166AV |
|
Similar Description - SM5166AV |
|
|
Link URL |
Privacy Policy |
ALLDATASHEET.NET |
Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | 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 |