View CY241V08ASC-01_4172259.PDF datasheet online --- IC-ON-LINE

Datasheet File OCR Text:

CY241V08A-01,04 CY241V8A-01
MPEG Clock Generator with VCXO
Features
* Integrated phase-locked loop (PLL) * Low-jitter, high-accuracy outputs * VCXO with analog adjust * 3.3V operation * Compatible with MK3727 (-1, -4) * Application compatibility for a wide variety of designs * Enables design compatibility * Lower drive strength settings (CY241V08A-04)
Benefits
* Digital VCXO control * Second source for existing designs * Highest-performance PLL tailored for multimedia applications * Meets critical timing requirements in complex system designs *
CY241V08A-01,-04 Logic Block Diagram
13.5 XIN XOUT
OSC
Q
VCO P
OUTPUT DIVIDERS
27 MHz
VCXO PLL VDD VSS
Pin Configurations
CY241V08A-01,-04 8-pin SOIC
XIN VDD VCXO VSS 1 2 3 4 8 7 6 5 XOUT NC or VSS NC or VDD 27 MHz
Part Number CY241V08A-01 CY241V08A-04
Outputs 1 1
Input Frequency Range
Output Frequencies
VCXO Control Curve
Other Features Compatible with MK3727 Same as CY241V08A-01 except lower drive strength settings
13.5-MHz pullable crystal input per 1 copy of 27 MHz linear Cypress specification 13.5-MHz pullable crystal input per 1 copy of 27 MHz linear Cypress specification
Cypress Semiconductor Corporation Document #: 38-07656 Rev. *C
*
198 Champion Court
*
San Jose, CA 95134-1709 * 408-943-2600 Revised December 14, 2005
CY241V08A-01,04 CY241V8A-01
Pin Description
Name XIN VDD VCXO VSS 27 MHz NC/VDD NC/VSS XOUT Pin Number 1 2 3 4 5 6 7 8 Reference crystal input Voltage supply Input analog control for VCXO Ground 27-MHz clock output No connect or voltage supply No connect or ground Reference crystal output Description
Document #: 38-07656 Rev. *C
Page 2 of 6
CY241V08A-01,04 CY241V8A-01
Absolute Maximum Conditions
(Above which the useful life may be impaired. For user guidelines, not tested.) Supply Voltage (VDD) ........................................-0.5 to +7.0V DC Input Voltage...................................... -0.5V to VDD + 0.5 Storage Temperature (Non-condensing) .... -55C to +125C Junction Temperature ................................ -40C to +125C Data Retention @ Tj = 125C................................> 10 years Package Power Dissipation...................................... 350 mW ESD (Human Body Model) MIL-STD-883................. > 2000V
Pullable Crystal Specifications[1]
Parameter FNOM CLNOM R1 R3/R1 DL F3SEPHI F3SEPLO C0 C0/C1 C1 Description Nominal crystal frequency Nominal load capacitance Equivalent series resistance (ESR) Fundamental mode Ratio of third overtone mode ESR Ratio used because typical R1 values to fundamental mode ESR are much less than the maximum spec Crystal drive level Third overtone separation from 3*FNOM Third overtone separation from 3*FNOM Crystal shunt capacitance Ratio of shunt to motional capacitance Crystal motional capacitance No external series resistor assumed High side Low side Comments Parallel resonance, fundamental mode, AT cut Min. - - - 3 150 300 - - 180 14.4 Typ. 13.5 14 - - - - - - - 18 Max. - - 25 - - - -150 7 250 21.6 Unit MHz pF - W ppm ppm pF - fF
Recommended Operating Conditions
Parameter VDD TA CLOAD tPU Operating Voltage Ambient Temperature Max. Load Capacitance Power-up time for all VDD pins to reach minimum specified voltage (power ramps must be monotonic) Description Min. 3.135 0 - 0.05 Typ. 3.3 - - - Max. 3.465 70 15 500 Unit V C pF ms
DC Electrical Specifications
Parameter IOH IOL CIN VVCXO fXO[2] IVDD Name Output HIGH Current Output LOW Current Input Capacitance VCXO Input Range VCXO Pullability Range Supply Current Low Side High Side Description VOH = VDD - 0.5V, VDD = 3.3V VOL = 0.5V, VDD = 3.3V Except XIN, XOUT pins Min. 12 12 - 0 - 115 - Typ. 24 24 - - - - 30 Max. - - 7 VDD -115 - 35 Unit mA mA pF V ppm ppm mA
Notes: 1. Crystals that meet this specification includes: Ecliptek ECX-5788-13.500M,Siward XTL001050A-13.5-14-400, Raltron A-13.500-14-CL,PDI HA13500XFSA14XC. 2. -115/+115 ppm assumes 2.5pF of additional board level load capacitance. This range will be shifted down with more board capacitance or shifted up with less board capacitance.
Document #: 38-07656 Rev. *C
Page 3 of 6
CY241V08A-01,04 CY241V8A-01
AC Electrical Specifications (VDD = 3.3V) [3]
Parameter[3] DC EROR EROF EROR EROF t9 t10 Name Output Duty Cycle Rising Edge Rate -01 Falling Edge Rate -01 Rising Edge Rate -04 Falling Edge Rate -04 Clock Jitter PLL Lock Time Description Duty Cycle is defined in Figure 1, 50% of VDD Output Clock Edge Rate, Measured from 20% to 80% of VDD, CLOAD = 15 pF See Figure 2. Output Clock Edge Rate, Measured from 80% to 20% of VDD, CLOAD = 15 pF See Figure 2. Output Clock Edge Rate, Measured from 20% to 80% of VDD, CLOAD = 15 pF See Figure 2. Output Clock Edge Rate, Measured from 80% to 20% of VDD, CLOAD = 15 pF See Figure 2. Peak-to-peak period jitter Min. 45 0.8 0.8 0.7 0.7 - - Typ. 50 1.4 1.4 1.1 1.1 - - Max. 55 - - - - 100 3 Unit % V/ns V/ns V/ns V/ns ps ms
Test and Measurement Set-up
VDD 0.1 F DUT Outputs C LOAD
GND
Voltage and Timing Definitions
t1 t2 VDD 50% of VDD Clock Output 0V
Figure 1. Duty Cycle Definition
t3 t4 V
DD
80% of V DD 20% of V DD 0V
Clock Output
Figure 2. ER = (0.6 x VDD)/t3, EF = (0.6 x VDD)/t4
Note: 3. Not 100% tested.
Document #: 38-07656 Rev. *C
Page 4 of 6
CY241V08A-01,04 CY241V8A-01
Ordering Information
Ordering Code CY241V08ASC-01 CY241V08ASC-01T CY241V08ASC-04 CY241V08ASC-04T Lead-free CY241V8ASXC-01 CY241V8ASXC-01T 8-pin SOIC 8-pin SOIC - Tape and Reel Commercial Commercial 3.3V 3.3V Linear VCXO control curve Linear VCXO control curve 8-pin SOIC 8-pin SOIC - Tape and Reel 8-pin SOIC 8-pin SOIC - Tape and Reel Package Type Operating Range Commercial Commercial Commercial Commercial Operating Voltage 3.3V 3.3V 3.3V 3.3V Features Linear VCXO control curve Linear VCXO control curve Linear VCXO control curve Linear VCXO control curve
Package Drawing and Dimensions
8-lead (150-Mil) SOIC S8
8 Lead (150 Mil) SOIC - S08
PIN 1 ID
4
1
1. DIMENSIONS IN INCHES[MM] MIN. MAX. 2. PIN 1 ID IS OPTIONAL, ROUND ON SINGLE LEADFRAME RECTANGULAR ON MATRIX LEADFRAME 3. REFERENCE JEDEC MS-012
0.230[5.842] 0.244[6.197]
0.150[3.810] 0.157[3.987]
4. PACKAGE WEIGHT 0.07gms
PART # S08.15 STANDARD PKG. 5 8 SZ08.15 LEAD FREE PKG.
0.189[4.800] 0.196[4.978]
SEATING PLANE
0.010[0.254] 0.016[0.406]
X 45
0.061[1.549] 0.068[1.727] 0.004[0.102] 0.050[1.270] BSC 0.004[0.102] 0.0098[0.249] 0~8 0.016[0.406] 0.035[0.889] 0.0075[0.190] 0.0098[0.249]
0.0138[0.350] 0.0192[0.487]
51-85066-*C
All product or company names mentioned in this document may be the trademarks of their respective holders.
Document #: 38-07656 Rev. *C
Page 5 of 6
(c) Cypress Semiconductor Corporation, 2005. The information contained herein is subject to change without notice. Cypress Semiconductor Corporation assumes no responsibility for the use of any circuitry other than circuitry embodied in a Cypress product. Nor does it convey or imply any license under patent or other rights. Cypress products are not warranted nor intended to be used for medical, life support, life saving, critical control or safety applications, unless pursuant to an express written agreement with Cypress. Furthermore, Cypress does not authorize its products for use as critical components in life-support systems where a malfunction or failure may reasonably be expected to result in significant injury to the user. The inclusion of Cypress products in life-support systems application implies that the manufacturer assumes all risk of such use and in doing so indemnifies Cypress against all charges.
CY241V08A-01,04 CY241V8A-01
Document History Page
Document Title: CY241V08A-01,04/ CY241V8A-01MPEG Clock Generator with VCXO Document Number: 38-07656 REV. ** *A *B *C ECN NO. 214069 220404 393122 414184 Issue Date See ECN See ECN See ECN See ECN Orig. of Change RGL RGL RGL RGL New Data Sheet Minor Change: To post on web Added Lead-free device for -01 Added the CY241V8A-01 in the title Minor Change: Deleted unneccesary text in the benefit section Description of Change
Document #: 38-07656 Rev. *C
Page 6 of 6

▲Up To Search▲

Price & Availability of CY241V08ASC-01

	To Download CY241V08ASC-01 Datasheet File
If you can't view the Datasheet, Please click here to try to view without PDF Reader .