![]() |
|
If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
Datasheet File OCR Text: |
SYNCHRONOUS EQUIPMENT HIGH FREQUENCY CLOCK REGENERATOR - SY02-MFTP SY02-MFTP Date: Aug 4, 2005 * INTRODUCTION The SY02-MFTP is a high frequency crystal-based PLL synchronizer designed as a module level subsystem for easy incorporation into telecommunication equipment SONET/SDH/ATM/DWDM. Supports multiplexing of up to 4 independent references translated into one single jitter free frequency source. * - FEATURES Low jitter output from intrinsically low jitter VCXO ; User Selected one HCMOS Input frequency Up to 77.76MHz One high frequency LVPECL output with a complimentary port and enable/disable function Up to 800MHz (pre-select frequency value -upon order) - Alarms status and VCXO monitor; The unit changes timing modes in response to external events; J-TAG service port for re-programming and servicing; 3.3V DC power supply Small dimensions: 0.8" x 1.00" * - APPLICATIONS ATM SDH PDH SONET DWDM FEC Other telecommunication equipment. RALTRON ELECTRONICS CORP. ! 10651 N.W.19 St ! Florida 33172 ! U.S.A. Tel: 305 593-6033 ! Fax: 305-594-3973 ! e-mail: sales@raltron.com ! Internet: http:/www.raltron.com th SYNCHRONOUS EQUIPMENT HIGH FREQUENCY CLOCK REGENERATOR - SY02-MFTP ALARM Lock Monitor Ref 1 Ref 2 Ref 3 Ref 4 MUX REF IN VCXO Monitor MUX, FPD, Counters & Logic OUT (opt., For PECL ) LOOP FILTER VCXO Out Input Freq. CNT A Input Freq. CNT B J-TAG PORT E/D SY02-MFTP * Figure 1 - Block Diagram (***Components outside the dotted line are user supplied) DESCRIPTION The SY02-MFTP is a High Frequency Phase Lock Loop has been designed as a module level subsystem for easy incorporation into telecommunication equipment. The module generates the high frequency (up to 170MHz) output from a low jitter VCXO (Crystal Based Oscillator. The output can be disabled externally by setting OUTEN pin high. The SY02MFTP can be locked to a user defined input reference signal (from 8KHz to 77.76MHz...for options please see table ). Frequency selection could be simultaneously achieved of up to 4 independent sources while combining the module with an external MUX. Raltron's SY02-MFTP device could be used as a frequency translator in PLL circuits or frequency regenerator device in cases where jitter cleaning and filtering is required. The module has a fast locking time and tolerates reference inputs with different duty cycles. The loop bandwidth is optimized in accordance with the VCXO used and required output performance. The ALARM output signals monitor the status of the phase lock loop and indicates LOLD (Loss of Lock Detect). If the reference REF IN is absent, the SY02-MFTP will automatically switch to free run mode and LOLD will show "0" logic level. The SMD package dimensions are 0.80"x1.00" inch and powered by a supply of 3.3V. " ALARM STATES LOL D 0 1 ALARM Module in Free-run Module locked " Input Reference Control select CNT A 0 0 1 1 CNT B 0 1 0 1 Selected Option EXT Ref 1 EXT Ref 2 EXT Ref 3 EXT Ref 4 RALTRON ELECTRONICS CORP. ! 10651 N.W.19 St ! Florida 33172 ! U.S.A. Tel: 305 593-6033 ! Fax: 305-594-3973 ! e-mail: sales@raltron.com ! Internet: http:/www.raltron.com th SYNCHRONOUS EQUIPMENT HIGH FREQUENCY CLOCK REGENERATOR - SY02-MFTP * PIN DESCRIPTION Name Description Signal Technology VL Min 0 Typ ----Max 0.5 (0.3) ---0.3 0.3 VH/ DC Voltage Min 4.5 (2.97) -----2.97 2.97 -----3.3 3.3 Typ ---Max ---- 1 2 3 4 Ref In GND LOL MNTR Input Reference Signal Ground Lock Detect Alarm out - High when locked; Low when unlocked VCXO Monitor out- DC control voltage offset indicator (when locked shall be within); 0.3 HCMOS (3.3 Tolerable) ----DC DC ----0 0 ----0.15 0.15 -----3.465 3.465 6 7 8 9 10 11 12 13 14 15 16 N/C GND Enable/Disable OUT OUT N/C CNT A CNT B N/C GND Vcc --------DC LV/PECL LV/PECL ----DC DC --------DC --------0 Vcc-1.680 Vcc-1.680 ----0 0 ------------- --------0.15 Vcc-1.620 Vcc-1.620 ----0.15 0.15 ------------- ------0.3 Vcc-1.560 Vcc-1.560 ---0.3 0.3 ----------- ----------2.97 Vcc-1.085 Vcc-1.085 -----2.97 2.97 ----------3.135 ----------3.3 Vcc-1.025 Vcc-1.025 -----3.3 ----------3.3 ----------3.465 Vcc-0.885 Vcc-0.885 -----3.465 3.465 ----------3.465 * ORDERING INFORMATION o Input/Output Frequencies available; Suffix F8 E0 T1 E1 E2 T2 D1 E3 A1 S1 G1 A2 E4 O1 M1 A3 A4 A5 G3 A6 A7 E5 A8 A9 Frequency 38.880MHz 44.4343MHz 44.7360MHz 51.8400MHz 61.4400MHz 62.5000MHz 65.5360MHz 77.7600MHz 78.125MHz 78.6432MHz 82.9440MHz 92.6000MHz 100.000MHz 112.000MHz 114.000MHz 125.000MHz 133.000MHz 139.264MHz 155.520MHz 156.250MHz 161.1328MHz 166.6286MHz 167.3316MHz 168.0407MHz Suffix O2 B1 T3 D2 U1 G5 B2 O3** B3** B4** B5** U3** B6** B7** B8** G2** G4** E6** O4** G6** B9** B10** C1** C2** Frequency 175.0000MHz 178.9440MHz 184.3200MHz 311.0400MHz 622.0800MHz 625.0000MHz 644.5312MHz 666.5143MHz 669.1281MHz 669.3266MHz 690.5692MHz 710.9486MHz 719.7344MHz 777.6000MHz Suffix C3** C4** C5** O6** O7** C8** C9** C10** F1** F2** F3** F4** F5** F6** Frequency 8KHz 1.024MHz 1.544MHz 2.048MHz 4.096MHz 6.1760MHz 6.480MHz 8.192MHz 10.000MHz 12.800MHz 13.000MHz 15.000MHz 16.384MHz 19.440MHz 20.000MHz 20.1416MHz 20.4800MHz 22.2171MHz 26.0000MHz 27.0000MHz 29.4912MHz 32.768MHz 34.560MHz 37.0560MHz ** Signifies an Output Frequency Only RALTRON ELECTRONICS CORP. ! 10651 N.W.19 St ! Florida 33172 ! U.S.A. Tel: 305 593-6033 ! Fax: 305-594-3973 ! e-mail: sales@raltron.com ! Internet: http:/www.raltron.com th SYNCHRONOUS EQUIPMENT HIGH FREQUENCY CLOCK REGENERATOR - SY02-MFTP " P/N System SY02-MFTP - IP < Input Frequency> - OU |
Price & Availability of SY02-MFTP
![]() |
|
|
All Rights Reserved © IC-ON-LINE 2003 - 2022 |
[Add Bookmark] [Contact Us] [Link exchange] [Privacy policy] |
Mirror Sites : [www.datasheet.hk]
[www.maxim4u.com] [www.ic-on-line.cn]
[www.ic-on-line.com] [www.ic-on-line.net]
[www.alldatasheet.com.cn]
[www.gdcy.com]
[www.gdcy.net] |