MC145152P2 Freescale Semiconductor, Inc, MC145152P2 Datasheet

no-image

MC145152P2

Manufacturer Part Number
MC145152P2
Description
Manufacturer
Freescale Semiconductor, Inc
Datasheet

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
MC145152P2
Manufacturer:
MOT
Quantity:
960
Part Number:
MC145152P2
Manufacturer:
MOT
Quantity:
960
Part Number:
MC145152P2
Manufacturer:
MOT
Quantity:
5 510
Part Number:
MC145152P2
Manufacturer:
CY
Quantity:
1 328
Part Number:
MC145152P2
Manufacturer:
MOT
Quantity:
652
Price:
1.00 USD
Freescale Semiconductor
Technical Data
MC145151-2 and
MC145152-2
PLL Frequency Synthesizers
(CMOS)
The devices described in this document are typically
used as low-power, phase-locked loop frequency
synthesizers. When combined with an external low-pass
filter and voltage-controlled oscillator, these devices can
provide all the remaining functions for a PLL frequency
synthesizer operating up to the device's frequency limit.
For higher VCO frequency operation, a down mixer or a
prescaler can be used between the VCO and the
synthesizer IC.
These frequency synthesizer chips can be found in the
following and other applications:
Freescale reserves the right to change the detail specifications as may be required to permit improvements in the design of its
products.
© Freescale Semiconductor, Inc., 2004. All rights reserved.
CATV
AM/FM Radios
Two-Way Radios
OSC
÷
A
CONTROL
÷
LOGIC
P/P + 1
÷
÷
R
N
VCO
OUTPUT FREQUENCY
TV Tuning
Scanning Receivers
Amateur Radio
φ
Contents
1 MC145151-2 Parallel-Input (Interfaces with
1.1 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
1.2 Pin Descriptions . . . . . . . . . . . . . . . . . . . . . . 3
1.3 Typical Applications . . . . . . . . . . . . . . . . . . . 6
2 MC145152-2 Parallel-Input (Interfaces with
2.1 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
2.2 Pin Descriptions . . . . . . . . . . . . . . . . . . . . . . 8
2.3 Typical Applications . . . . . . . . . . . . . . . . . . 10
3 MC145151-2 and MC145152-2
4 Design Considerations . . . . . . . . . . . . . . . . 18
4.1 Phase-Locked Loop — Low-Pass Filter
4.2 Crystal Oscillator Considerations . . . . . . . . 19
4.3 Dual-Modulus Prescaling . . . . . . . . . . . . . . 21
5 Package Dimensions . . . . . . . . . . . . . . . . . . 23
28
Single-Modulus Prescalers) . . . . . . . . . . . . . 2
Dual-Modulus Prescalers) . . . . . . . . . . . . . . . 7
Electrical Characteristics . . . . . . . . . . . . . . 12
MC145151DW2
MC145152DW2
MC145151P2
MC145152P2
Plastic DIP
Design . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Case 710
1
P Suffix
Device
MC145151-2
MC145152-2
Package Information
Ordering Information
28
Rev. 5, 12/2004
SOG Package
SOG Package
SOG Package
MC145151-2/D
Plastic DIP
Plastic DIP
Case 751F
DW Suffix
Package
1

Related parts for MC145152P2

MC145152P2 Summary of contents

Page 1

... OUTPUT FREQUENCY MC145151-2/D Rev. 5, 12/2004 MC145151-2 MC145152 Package Information DW Suffix P Suffix SOG Package Plastic DIP Case 751F Case 710 Ordering Information Device Package MC145151P2 Plastic DIP MC145151DW2 SOG Package MC145152P2 Plastic DIP MC145152DW2 SOG Package Single-Modulus Prescalers Dual-Modulus Prescalers Electrical Characteristics . . . . . . . . . . . . . . 12 Design . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 ...

Page 2

MC145151-2 Parallel-Input (Interfaces with Single-Modulus Prescalers) 1 MC145151-2 Parallel-Input (Interfaces with Single-Modulus Prescalers) The MC145151-2 is programmed by 14 parallel-input data lines for the N counter and three input lines for the R counter. The device features consist of a ...

Page 3

OSC out OSC T/R NOTE N13 inputs and inputs RA0, RA1, and RA2 have pull-up resistors that are not shown. 1.2 Pin Descriptions 1.2.1 Input Pins f in Frequency Input (Pin 1) Input to the ...

Page 4

MC145151-2 Parallel-Input (Interfaces with Single-Modulus Prescalers N11 N Counter Programming Inputs (Pins 25) These inputs provide the data that is preset into the ÷ N counter when it reaches the count of zero. ...

Page 5

V N Counter Output (Pin 10) This is the buffered output of the ÷ N counter that is internally connected to the phase detector input. With this output available, the ÷ N counter can be used independently. LD Lock ...

Page 6

MC145151-2 Parallel-Input (Interfaces with Single-Modulus Prescalers) 1.3 Typical Applications 2.048 MHz OSC OSC in out N13 N12 N11 N10 N9 Figure 3. 5 MHz to 5.5 MHz Local Oscillator Channel Spacing = 1 kHz “1" OSC RA2 out OSC in ...

Page 7

MC145152-2 Parallel-Input (Interfaces with Dual-Modulus Prescalers) The MC145152-2 is programmed by sixteen parallel inputs for the N and A counters and three input lines for the R counter. The device features consist of a reference oscillator, selectable-reference divider, two-output ...

Page 8

MC145152-2 Parallel-Input (Interfaces with Dual-Modulus Prescalers) RA2 RA1 OSC RA0 out OSC 6-BIT A5 NOTE N9 A5, and RA0 - RA2 have pull-up resistors that are not shown. 2.2 Pin Descriptions 2.2.1 Input ...

Page 9

Counter Programming Inputs (Pins 11 - 20) The N inputs provide the data that is preset into the ÷ N counter when it reaches the count the least significant digit and N9 ...

Page 10

MC145152-2 Parallel-Input (Interfaces with Dual-Modulus Prescalers) divide values respectively for high and low MC levels, N the number programmed into the ÷ N counter, and A the number programmed into the ÷ A counter. LD Lock Detector Output (Pin 28) ...

Page 11

REF. OSC. NO CONNECTS 15.360 MHz (ON-CHIP OSC. X2 “1" “1" OPTIONAL) OSC RA2 RA1 out OSC in MC145152 CHANNEL PROGRAMMING NOTES: 1. Receiver 1st I. MHz, low side injection; ...

Page 12

MC145151-2 and MC145152-2 Electrical Characteristics 3 MC145151-2 and MC145152-2 Electrical Characteristics These devices contain protection circuitry to protect against damage due to high static voltages or electric fields. However, precautions must be taken to avoid applications of any voltage higher ...

Page 13

Symbol Parameter V Power Supply Voltage DD Range I Dynamic Supply Current 1 V p-p ac coupled sine wave R = 128 32 128 I Quiescent Supply V SS Current (not including I ...

Page 14

MC145151-2 and MC145152-2 Electrical Characteristics Symbol Parameter I Pull-up Current (all inputs IL with pull-ups) C Input Capacitance in V Low-Level Output OL Voltage - OSC out V High-Level Output OH Voltage - OSC out V Low-Level Output OL Voltage ...

Page 15

Symbol Parameter Maximum Propagation Delay, f PLH PHL (Figure 9a and Figure t Maximum Propagation Delay, ENB to SW1, SW2 PHL (Figure 9a and Figure Output Pulse Width, φ , φ (Figure 9b and ...

Page 16

MC145151-2 and MC145152-2 Electrical Characteristics (Input t Symbol Parameter f Serial Data Clock Frequency, Assuming 25% Duty Cycle clk NOTE: Refer to CLK t w(H) (Figure 10a) t Minimum Setup Time, Data to CLK su (Figure 10b) t Minimum Hold ...

Page 17

References to V Symbol Parameter R ≥ ≥ ≥ Input Frequency OSC ) V = 500 mV p-p ac coupled sine wave R ≥ ≥ ...

Page 18

Design Considerations 4 Design Considerations 4.1 Phase-Locked Loop — Low-Pass Filter Design A) PD out R 1 φ φ out R 1 φ φ ...

Page 19

Crystal Oscillator Considerations The following options may be considered to provide a reference frequency to Freescale's CMOS frequency synthesizers. 4.2.1 Use of a Hybrid Crystal Oscillator Commercially available temperature-compensated crystal oscillators (TCXOs) or crystal-controlled data clock oscillators provide very ...

Page 20

Design Considerations For V = 5.0 V, the crystal should be specified for a loading capacitance for frequencies to approximately 8.0 MHz for frequencies in the area of 8 MHz, and 10 ...

Page 21

To verify that the maximum dc supply voltage does not overdrive the crystal, monitor the output frequency as a function of voltage at OSC increase very slightly as the dc supply voltage is increased. An overdriven crystal will decrease in ...

Page 22

Design Considerations For the maximum frequency into the prescaler (f that divided by P may not exceed the frequency capability of f VCOmax counters). 2. The period of f divided by P must be greater than the sum ...

Page 23

Package Dimensions Figure 16. Outline Dimensions for Plastic DIP PIN 1 IDENT e B 0.025 Figure 17. Outline Dimensions for ...

Page 24

... Freescale Semiconductor was negligent regarding the design or manufacture of the part. Freescale™ and the Freescale logo are trademarks of Freescale Semiconductor, Inc. All other product or service names are the property of their respective owners. © Freescale Semiconductor, Inc., 2004. All rights reserved. ...

Related keywords