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| Preliminary Data Sheet August 1998 LUCDA4044 Phase Frequency Detector Features s Applications s s Typical propagation delay 9.0 ns (through phase detector) Includes charge pump and amplifier Available in 14-pin DIP or SONB Frequency synthesizers Clock recovery s s Description 14 VCC R D1 V PU UF D2 GND 1 2 3 4 5 6 7 PHASE FREQUENCY DETECTOR #2 CHARGE PUMP PHASE FREQUENCY DETECTOR #1 13 U1 12 U2 11 PD 10 DF 9 8 AIN AOU The LUCDA4044 consists of two digital phase detectors, a charge pump, and an amplifier. In combination with a voltage-controlled multivibrator, this device is useful in a broad range of phase-locked loop (PLL) applications. The circuit accepts TTL waveforms at the R and V inputs and generates an error voltage that is proportional to frequency and/or phase difference. Phase detector #1 is intended for use in systems requiring zero frequency and phase at lock. Phase detector #2 is used if quadrature lock is desired. Phase detector #2 can also be used to indicate that the main loop (utilizing phase detector #1) is out of lock. This LUCDA4044 is a direct replacement for the Motorola* MC4044. * Motorola is a registered trademark of Motorola Inc. 12-3519F Figure 1. Functional Diagram LUCDA4044 Phase Frequency Detector Preliminary Data Sheet August 1998 Pin Information Absolute Maximum Ratings Stresses in excess of the absolute maximum ratings can cause permanent damage to the device. These are absolute stress ratings only. Functional operation of the device is not implied at these or any other conditions in excess of those given in the operational sections of the data sheet. Exposure to absolute maximum ratings for extended periods can adversely affect device reliability. Parameter Ambient Operating Temperature Storage Temperature Range Power Supply Voltage (VCC to GND) 12-3518F R D1 V PU UF D2 GND 1 2 3 4 5 6 7 14 VCC 13 U1 12 U2 11 PD 10 DF 9 8 AIN AOU Symbol -- Tstg -- Value -40 to +85 -40 to +125 7.0 Unit C C V Figure 2. Pin Diagram Table 1. Pin Descriptions Symbol 1 2 3 4 5 6 7 8 9 10 11 12 13 14 Pin R D1 V PU UF D2 GND AOU AIN DF PD U2 U1 VCC Description Common Reference Signal Input Detector #1 Output Common Variable Signal Input Diode Cathode Diode Anode Detector #2 Output Power Supply Ground Amplifier Output Amplifier Input Charge Pump Output Charge Pump Input Detector #2 Output Detector #1 Output Positive Power Supply Truth Table This table is not strictly a functional truth table; i.e., it does not show all possible modes of operation. It is included as an aid for dc testing. Table 2. Truth Table Input State 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 Input R V 0 0 1 0 1 1 1 0 0 0 1 0 0 0 1 0 0 0 0 1 0 0 0 1 0 0 0 1 0 0 1 0 0 0 U1 x x x x x x 0 0 0 0 1 1 1 1 1 1 1 Output D1 U2 x 1 x 0 x 1 x 0 x 1 x 0 1 1 1 0 1 1 1 1 1 1 1 1 0 1 0 1 0 1 0 0 1 1 D2 1 1 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Notes: x indicates output state unknown. U1 and D1 outputs are sequential, i.e., they must be sequenced in the order shown. U2 and D2 outputs are combinational, i.e., they need only inputs to obtain the desired output state. 2 Lucent Technologies Inc. Preliminary Data Sheet August 1998 LUCDA4044 Phase Frequency Detector Electrical Characteristics Table 3. Electrical Characteristics (at 25 C) Parameter Output Voltage High (pins 2, 6, 12, 13) Output Voltage Low (pins 2, 6, 12, 13) Input Voltage High (pins 1, 3, 11) Input Voltage Low (pins 1, 3, 11) Input Current Low #1 (pins 1 and 3) Input Current Low #2 (pin 11) Input Current High #1 (pins 1 and 3) Input Current High #2 (pin 11) Input Current High (pins 1, 3, 11) Clamp Voltage (pins 1, 3, 11) Output Current (pins 2, 6, 12, 13) Forward Diode Voltage (pin 5) Reverse Diode Voltage (pin 4) Output Voltage High (pin 10) Output Voltage Low (pin 10) Output Current (pin 8) Output Current (pin 8) Symbol VOH VOL VIH VIL IIL1 IIL2 IIH1 IIH2 IIHH Vclamp IOS VDF VDR VOH VOL IOLK IO Test Conditions IOH = -1.6 mA VCC = 4.75 V IOL = 16 mA VCC = 4.75 V VCC = 4.75 V VCC = 4.75 V VIL = 0.4 V VCC = 5.25 V VIL = 0.4 V VCC = 5.25 V VIH = 2.4 V VCC = 5.25 V VIH = 2.4 V VCC = 5.25 V VIH = 5.25 V VCC = 5.25 V IIN = -18 mA VCC = 4.75 V VOL = 0 V* VCC = 5.25 V IIN = 1 mA VCC = 5.25 V IIN = 5 A VCC = 5.25 V IOH = -1 mA VCC = 4.75 V IOL = 100 A VCC = 4.75 V VA = 0 V VCC = 5.25 V IA = 10 A VCC = 5.25 V Min 2.4 -- 2.0 -- -- -- -- -- -- -- -30 0.4 5.25 2.5 Typ -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 5.25 -- Max -- 0.4 -- 0.8 -2.4 -0.8 120 40 1.0 -1.5 -85 1.0 -- -- 0 120 -- Unit V V V V mA mA A A mA V mA V V V V A mA * Pins 2 and 13 are prone to change state; care must be taken during testing. Lucent Technologies Inc. 3 LUCDA4044 Phase Frequency Detector Preliminary Data Sheet August 1998 Outline Diagrams 14-Pin SONB Dimensions are in millimeters. L N B 1 PIN #1 IDENTIFIER ZONE W H SEATING PLANE 0.10 1.27 TYP 0.51 MAX 0.28 MAX 0.61 5-4414F Package Description Number of Pins "N" Maximum Length "L" Package Dimensions Maximum Width Maximum Width Without Leads Including Leads "W" "B" 4.01 6.17 SONB (Small Outline Narrow Body) 14 8.84 Maximum Height Above Board "H" 1.73 4 Lucent Technologies Inc. Preliminary Data Sheet August 1998 LUCDA4044 Phase Frequency Detector Outline Diagrams (continued) 14-Pin DIP Dimensions are in millimeters. L N B 1 PIN #1 IDENTIFIER ZONE W H SEATING PLANE 0.38 MIN 2.54 TYP 0.58 MAX 5-4410F Package Description Number of Pins "N" 14 PDIP3 (Plastic Dual Inline Package) (0.300" Series) Maximum Length "L" 20.57 Package Dimensions Maximum Maximum Width Maximum Width Including Leads Height Above Without Leads Board "H" "W" "B" 6.47 7.87 5.08 Lucent Technologies Inc. 5 LUCDA4044 Phase Frequency Detector Preliminary Data Sheet August 1998 Ordering Information Device Code LUCDA4044AAFE LUCDA4044AAFE-TR LUCDA4044AAPE Package 14-Pin SONB 14-Pin SONB Tape and Reel 14-Pin DIP Operating Temperature -40 to +85 -40 to +85 -40 to +85 Comcode 108158403 108158411 108158429 For additional information, contact your Microelectronics Group Account Manager or the following: http://www.lucent.com/micro INTERNET: docmaster@micro.lucent.com E-MAIL: N. AMERICA: Microelectronics Group, Lucent Technologies Inc., 555 Union Boulevard, Room 30L-15P-BA, Allentown, PA 18103 1-800-372-2447, FAX 610-712-4106 (In CANADA: 1-800-553-2448, FAX 610-712-4106) ASIA PACIFIC: Microelectronics Group, Lucent Technologies Singapore Pte. Ltd., 77 Science Park Drive, #03-18 Cintech III, Singapore 118256 Tel. (65) 778 8833, FAX (65) 777 7495 CHINA: Microelectronics Group, Lucent Technologies (China) Co., Ltd., A-F2, 23/F, Zao Fong Universe Building, 1800 Zhong Shan Xi Road, Shanghai 200233 P R. China Tel. (86) 21 6440 0468, ext. 316, FAX (86) 21 6440 0652 . JAPAN: Microelectronics Group, Lucent Technologies Japan Ltd., 7-18, Higashi-Gotanda 2-chome, Shinagawa-ku, Tokyo 141, Japan Tel. (81) 3 5421 1600, FAX (81) 3 5421 1700 EUROPE: Data Requests: MICROELECTRONICS GROUP DATALINE: Tel. (44) 1189 324 299, FAX (44) 1189 328 148 Technical Inquiries: GERMANY: (49) 89 95086 0 (Munich), UNITED KINGDOM: (44) 1344 865 900 (Bracknell), FRANCE: (33) 1 48 83 68 00 (Paris), SWEDEN: (46) 8 600 7070 (Stockholm), FINLAND: (358) 9 4354 2800 (Helsinki), ITALY: (39) 2 6608131 (Milan), SPAIN: (34) 1 807 1441 (Madrid) Lucent Technologies Inc. reserves the right to make changes to the product(s) or information contained herein without notice. No liability is assumed as a result of their use or application. No rights under any patent accompany the sale of any such product(s) or information. Copyright (c) 1998 Lucent Technologies Inc. All Rights Reserved Printed in U.S.A. August 1998 DS98-390LEG |
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