Electronic Components Datasheet Search |
|
ASM3P2182A.08TT Datasheet(PDF) 2 Page - ON Semiconductor |
|
ASM3P2182A.08TT Datasheet(HTML) 2 Page - ON Semiconductor |
2 / 6 page ASM3P2182A http://onsemi.com 2 Figure 1. Block Diagram ModOUT PLL CLKIN Crystal Oscillator VSS S0 VDD FS0 FS1 VCO Output Divider Loop Filter Phase Detector Modulation Frequency Divider Feedback Divider Table 1. PIN DESCRIPTION Pin # Pin Name Type Description 1 CLKIN I Connect to externally generated clock signal. 2 GND P Ground to entire chip. 3 S1 I Spread range select. Digital logic input used to select frequency deviation (Refer to Spread Deviation Table). This pin has an internal pull−up resistor. 4 S0 I Spread range select. Digital logic input used to select frequency deviation (Refer to Spread Deviation Table). This pin has an internal pull−up resistor. 5 ModOUT O Spread spectrum low EMI output. 6 VDD P Power supply for the entire chip (3.3 V). 7 FS0 I Frequency range select. Digital logic input used to select frequency range (Refer to Input Frequency and Modulation Rate Table). This pin has an internal pull−up resistor. 8 FS1 I Frequency range select. Digital logic input used to select frequency range (Refer to Input Frequency and Modulation Rate Table). This pin has an internal pull−up resistor. Table 2. INPUT FREQUENCY AND MODULATION RATE TABLE FS1 (pin 8) FS0 (pin 7) Frequency Range 0 0 25 MHz to 50 MHz 0 1 50 MHz to 103 MHz 1 0 75 MHz to 150 MHz 1 1 160 MHz to 210 MHz Table 3. SPREAD DEVIATION SELECTION TABLE S1 S0 Spreading Range (+%) 25 MHz 40 MHz 65 MHz 81 MHz (Note 1) 81 MHz (Note 2) 108 MHz 120 MHz 162 MHz 200 MHz 0 0 0.28 0.19 0.15 0.12 0.18 0.15 0.1 0.1 0.06 0 1 0.8 0.3 0.3 0.2 0.5 0.3 0.19 0.3 0.1 1 0 1.2 0.54 0.45 0.4 0.8 0.6 0.36 1.0 0.6 1 1 2.1 1.0 1.1 0.9 1.4 1.1 0.75 1.9 1.2 1. Frequency Range: 50 MHz to 103 MHz 2. Frequency Range: 75 MHz to 150 MHz |
Similar Part No. - ASM3P2182A.08TT |
|
Similar Description - ASM3P2182A.08TT |
|
|
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 |