• Part: ML145170
  • Description: Phase-Frequency Detector PLL Frequency Synthesizer
  • Manufacturer: LANSDALE Semiconductor
  • Size: 2.44 MB
Download ML145170 Datasheet PDF
LANSDALE Semiconductor
ML145170
ML145170 is Phase-Frequency Detector PLL Frequency Synthesizer manufactured by LANSDALE Semiconductor.
features fully programmable R and N counters, an amplifier at the f in pin, on- chip support of an external crystal, a programmable reference output, and both single and double- ended phase detectors with linear transfer functions (no dead zones). A configuration (C) register allows the part to be configured to meet various applications. A patented feature allows the C register to shut off unused outputs, thereby minimizing noise and interference. In order to reduce lock times and prevent erroneous data from being loaded into the counters, a patented jam load feature is included. Whenever a new divide ratio is loaded into the N register, both the N and R counters are jam- loaded with their respective values and begin counting down together. The phase detectors are also initialized during the jam load. - Operating Voltage Range: 2.7 to 5.5 V - Operating Temperature Range: TA = - 40º to +85º C - Maximum Operating Frequency: 185 MHz @ Vin = 500 m Vpp, 4.5 V Minimum Supply 100 MHz @ Vin = 500 m Vpp, 3.0 V Minimum Supply - Operating Supply Current: 0.6 m A @ 3.0 V, 30 MHz 1.5 m A @ 3.0 V, 100 MHz 3.0 m A @ 5.0 V, 50 MHz 5.8 m A @ 5.0 V, 185 MHz - R Counter Division Range: 1 and 5 to 32,767 - N Counter Division Range: 40 to 65,535 - Direct Interface to Motorola SPI Serial Data Port - See Application Notes AN1207/D and AN1671/D - See web site .lansdale. for ML145170 control software Bit Grabber™ is a trademark of Motorola/Freescale 16 1 P DIP 16 = EP PLASTIC PACKAGE CASE 648 16 1 16 1 SO 16 = -5P PLASTIC PACKAGE CASE 751B TSSOP 16 = -7P PLASTIC PACKAGE CASE 948C CROSS REFERENCE/ORDERING INFORMATION PACKAGE MOTOROLA LANSDALE P DIP 16 MC145170P2 ML145170EP SO 16 MC145170D2 ML145170-5P TSSOP 16 MC145170DT2 ML145170-7P Note: Lansdale lead free (Pb) product, as it bees available, will be identified by a part number prefix change from ML to MLE. PIN CONNECTIONS φ φ Page 1 of 26 .lansdale. Issue A .. LANSDALE Semiconductor, Inc. BLOCK DIAGRAM φ φ This...