HEF4046BT,653 NXP Semiconductors, HEF4046BT,653 Datasheet
HEF4046BT,653
Specifications of HEF4046BT,653
HEF4046BTD-T
HEF4046BTD-T
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HEF4046BT,653 Summary of contents
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DATA SHEET For a complete data sheet, please also download: The IC04 LOCMOS HE4000B Logic Family Specifications HEF, HEC The IC04 LOCMOS HE4000B Logic Package Outlines/Information HEF, HEC HEF4046B MSI Phase-locked loop Product specification File under Integrated Circuits, IC04 INTEGRATED ...
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Philips Semiconductors Phase-locked loop DESCRIPTION The HEF4046B is a phase-locked loop circuit that consists of a linear voltage controlled oscillator (VCO) and two different phase comparators with a common signal input amplifier and a common comparator input ...
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Philips Semiconductors Phase-locked loop Fig.2 Pinning diagram. FUNCTIONAL DESCRIPTION VCO part The VCO requires one external capacitor (C1) and one or two external resistors ( and R2). Resistor R1 and capacitor C1 determine the frequency range of the ...
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Philips Semiconductors Phase-locked loop (1) Average output voltage. Fig.3 Signal-to-comparator inputs phase difference for comparator 1. Figure 4 shows the typical waveforms for a PLL employing phase comparator 1 in locked condition of f Fig.4 Typical waveforms for phase-locked loop ...
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Philips Semiconductors Phase-locked loop Phase comparator edge-controlled digital memory network. It consists of four flip-flops, control gating and a 3-state output circuit comprising p and n-type drivers having a common output node. When the p-type or n-type ...
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Philips Semiconductors Phase-locked loop Figure 6 shows the state diagram for phase comparator 2. Each circle represents a state of the comparator. The number at the top, inside each circle, represents the state of the comparator, while the logic state ...
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Philips Semiconductors Phase-locked loop DC CHARACTERISTICS Supply current (note 1) Quiescent device current (note 2) Notes 1. Pin 15 open; pin pins 3 and Pin ...
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Philips Semiconductors Phase-locked loop VCO Operating supply voltage Power dissipation Maximum operating frequency Temperature/ frequency stability Linearity Duty factor at VCO OUT Input resistance at VCO IN Source follower Offset voltage VCO minus IN SF OUT Linearity Zener diode Zener ...
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Philips Semiconductors Phase-locked loop DESIGN INFORMATION CHARACTERISTIC No signal on SIGN IN Phase angle between SIGN and COMP IN IN Locks on harmonics of centre frequency Signal input noise rejection Lock frequency range ( Capture frequency range ...
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Philips Semiconductors Phase-locked loop Fig.7 Typical centre frequency as a function of capacitor C1; T January 1995 VCO at amb IN 10 Product specification HEF4046B MSI V ; INH ...
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Philips Semiconductors Phase-locked loop Fig.8 Typical frequency offset as a function of capacitor C1; T January 1995 = 25 C; VCO at V amb IN 11 Product specification HEF4046B MSI ; INH SS; ...
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Philips Semiconductors Phase-locked loop Fig.9 Typical ratio of R2/ function of the ratio f January 1995 /f . max min 12 Product specification HEF4046B MSI ...
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Philips Semiconductors Phase-locked loop Fig.10 Power dissipation as a function of R1 VCO Fig.11 Power dissipation as a function of R2 VCO ...
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Philips Semiconductors Phase-locked loop Fig.12 Power dissipation of source follower as a function VCO For VCO linearity -------------- - – ...
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Philips Semiconductors Phase-locked loop Fig.14 VCO frequency linearity as a function of R1 Fig.16 VCO frequency linearity as a function of R1 January 1995 ...