FS6183-04 1 PLL Clock Generator IC 1.0 Features 2.0 * Three output clock frequencies * Output enable function * Crystal oscillator tunable with external varactor * 3.3V supply voltage (contact factory for 5V) * Low phase noise, low jitter * Small circuit board footprint (8-pin 0.150 SOIC) * Special high transconductance crystal oscillator suitable for external varactor VCXO function if desired * Custom frequency selections available - contact your local AMI Sales Representative for more information Description The FS6183 is a monolithic CMOS clock generator IC designed to minimize cost and component count in digital video/audio systems. A high-resolution phase-locked loop generates three output clocks (CLKA, CLKB, & CLKC) through an array of post-dividers. All frequencies are ratiometrically derived from the crystal frequency. The locking of all the output frequencies together can eliminate unpredictable artifacts in video systems. Table 1: Crystal / Output Frequencies DEVICE Figure 1: Pin Configuration 1 GND 2 XIN 3 XOUT 4 FS6183 CLKA fXIN (MHz) FS6183-04 14.31818 8 OE 7 VDD 6 CLKC 5 CLKB CLKA (MHz) CLKB (MHz) CLKC (MHz) 24.576 -0.66ppm 24.576 -0.66ppm 24.576 -0.66ppm NOTE: Contact AMI for custom PLL frequencies and 5 volt operation 8-pin (0.150) SOIC Figure 2: Block Diagram XIN CRYSTAL OSC. CLKA PLL XOUT DIVIDER ARRAY CLKB CLKC OE FS6183 2.27.02 ISO9001 FS6183-04 1 PLL Clock Generator IC Table 2: Pin Descriptions Key: AI = Analog Input; AO = Analog Output; DI = Digital Input; DIU = Input with Internal Pull-Up; DID = Input with Internal Pull-Down; DIO = Digital Input/Output; DI-3 = Three-Level Digital Input, DO = Digital Output; P = Power/Ground; # = Active Low pin PIN TYPE NAME 1 DO CLKA Clock Output A 2 P GND Ground 3 AI XIN Crystal Oscillator Feedback 4 AO XOUT Crystal Oscillator Drive 5 DO CLKB Clock Output B 6 DO CLKC Clock Output C 7 P VDD Power Supply (+3.3V) 8 DI U OE DESCRIPTION Output Enable 3.0 Functional Block Description 3.1 Phase-Locked Loop (PLL) The on-chip PLLs are a standard frequency- and phaselocked loop architecture. The PLL multiplies the reference oscillator to the desired frequency by a ratio of integers. The frequency multiplication is exact with a zero synthesis error. 3.2 Crystal Oscillator The oscillator operates the crystal resonator in the parallel-resonant mode. 2 ISO9001 2.27.02 FS6183-04 1 PLL Clock Generator IC 4.0 Electrical Specifications Table 3: Absolute Maximum Ratings Stresses above those listed under Absolute Maximum Ratings may cause permanent damage to the device. These conditions represent a stress rating only, and functional operation of the device at these or any other conditions above the operational limits noted in this specification is not implied. Exposure to maximum rating conditions for extended conditions may affect device performance, functionality, and reliability. PARAMETER SYMBOL MIN. MAX. UNITS VDD VSS-0.5 7 V Input Voltage, dc VI VSS-0.5 VDD+0.5 V Output Voltage, dc VO VSS-0.5 VDD+0.5 V Input Clamp Current, dc (VI < 0 or VI > VDD) IIK -50 50 mA Output Clamp Current, dc (VI < 0 or VI > VDD) IOK -50 50 mA Storage Temperature Range (non-condensing) TS -65 150 C Ambient Temperature Range, Under Bias TA -55 125 C Junction Temperature TJ 125 C 260 C 2 kV Supply Voltage (VSS = ground) Lead Temperature (soldering, 10s) Input Static Discharge Voltage Protection (MIL-STD 883E, Method 3015.7) CAUTION: ELECTROSTATIC SENSITIVE DEVICE Permanent damage resulting in a loss of functionality or performance may occur if this device is subjected to a high-energy electrostatic discharge. Table 4: Operating Conditions PARAMETER SYMBOL Supply Voltage VDD Ambient Operating Temperature Range TA CONDITIONS/DESCRIPTION 3.3V 10% MIN. TYP. MAX. 3.0 3.3 3.6 V 70 C 0 UNITS 3 ISO9001 2.27.02 FS6183-04 1 PLL Clock Generator IC Table 5: DC Electrical Specifications Unless otherwise stated, VDD = 3.3V 10%, no load on any output, and ambient temperature range TA = 0C to 70C. Parameters denoted with an asterisk ( * ) represent nominal characterization data and are not production tested to any specific limits. Where given, MIN and MAX characterization data are 3 from typical. Negative currents indicate current flows out of the device. PARAMETER SYMBOL CONDITIONS/DESCRIPTION MIN. TYP. MAX. UNITS Overall Supply Current, Dynamic, with Loaded Outputs IDD fXTAL = 13.5MHz; CL = 10pF 20 mA Crystal Oscillator Crystal Resonator Frequency fXTAL Fundamental Mode - 13.5 - MHz Crystal Loading Capacitance CL(xtal) As seen by a crystal connected to XIN and XOUT Crystal Oscillator Drive Transconductance gmOSC VDD = 3.3V 16 mSiemens -18 mA 17 pF Oscillator Source Current IOH VDD = 3.3V V(XIN) = 0V, V(XOUT) = 0V Oscillator Sink Current IOL VDD = 3.3V V(XIN) = VDD, V(XOUT) = VDD 23 mA High-Level Output Source Current * IOH VO = 2.0V 40 mA Low-Level Output Sink Current * IOL VO = 0.4V 17 mA zOH VO = 0.5VDD; output driving high 25 zOL VO = 0.5VDD; output driving low 25 Short Circuit Source Current * IOSH VO = 0V; shorted for 30s, max. -55 mA Short Circuit Sink Current * IOSL VO = 3.3V; shorted for 30s, max. 55 mA Clock Outputs (CLKA, CLKB, CLKC) Output Impedance * Table 6: AC Timing Specifications Unless otherwise stated, VDD = 3.3V 10%, no load on any output, and ambient temperature range TA = 0C to 70C. Parameters denoted with an asterisk ( * ) represent nominal characterization data and are not production tested to any specific limits. Where given, MIN and MAX characterization data are 3 from typical. PARAMETER SYMBOL CONDITIONS/DESCRIPTION CLOCK (MHz) MIN. TYP. MAX. UNITS 55 % Clock Outputs (CLKx) Duty Cycle * thi / tclk; Measured at VDD/2 Jitter, Absolute Period (pk-pk) * tj(P) From rising edge to next rising edge at VDD/2, CL = 10pF 45 300 ps Jitter, RMS Long Term (y()) * tj(LT) From 0-500s at VDD/2, CL = 10pF compared to ideal clock source 150 ps ns Rise Time * tr VDD = 3.3V; VO = 0.3V to 3.0V; CL = 10pF 1 Fall Time * tf VDD = 3.3V; VO = 3.0V to 0.3V; CL = 10pF 1 Output Frequency Synthesis Error (unless otherwise noted in Frequency Table) ns 0 ppm 4 ISO9001 2.27.02 FS6183-04 1 PLL Clock Generator IC 5.0 Package Information Table 7: 8-pin SOIC (0.150") Package Dimensions 8 DIMENSIONS INCHES MIN. MAX. MILLIMETERS MIN. MAX. A 0.061 0.068 1.55 1.73 A1 0.004 0.0098 0.102 0.249 A2 0.055 0.061 1.40 1.55 B 0.013 0.019 0.33 0.49 C 0.0075 0.0098 0.191 0.249 D 0.189 0.196 4.80 4.98 E 0.150 0.157 3.81 3.99 e 0.050 BSC R E H AMERICAN MICROSYSTEMS, INC. 1 ALL RADII: 0.005" TO 0.01" h x 45 B 7 typ. e 1.27 BSC H 0.230 0.244 5.84 6.20 h 0.010 0.016 0.25 0.41 L 0.016 0.035 0.41 0.89 0 8 0 8 A2 A D C A1 BASE PLANE L SEATING PLANE Table 8: 8-pin SOIC (0.150") Package Characteristics PARAMETER SYMBOL Thermal Impedance, Junction to Free-Air 8-pin 0.150" SOIC JA Lead Inductance, Self L11 CONDITIONS/DESCRIPTION TYP. UNITS Air flow = 0 m/s 110 C/W Corner lead 2.0 Center lead 1.6 nH Lead Inductance, Mutual L12 Any lead to any adjacent lead 0.4 nH Lead Capacitance, Bulk C11 Any lead to VSS 0.27 pF 5 ISO9001 2.27.02 FS6183-04 1 PLL Clock Generator IC 6.0 Ordering Information ORDERING CODE DEVICE NUMBER PACKAGE TYPE OPERATING TEMPERATURE RANGE SHIPPING CONFIGURATION 11640-842 FS6183-04 8-pin (0.150") SOIC (Small Outline Package) 0C to 70C (Commercial) Tape and Reel Copyright (c) 1999 American Microsystems, Inc. Devices sold by AMI are covered by the warranty and patent indemnification provisions appearing in its Terms of Sale only. AMI makes no warranty, express, statutory implied or by description, regarding the information set forth herein or regarding the freedom of the described devices from patent infringement. AMI makes no warranty of merchantability or fitness for any purposes. AMI reserves the right to discontinue production and change specifications and prices at any time and without notice. AMI's products are intended for use in commercial applications. Applications requiring extended temperature range, unusual environmental requirements, or high reliability applications, such as military, medical life-support or life-sustaining equipment, are specifically not recommended without additional processing by AMI for such applications. American Microsystems, Inc., 2300 Buckskin Rd., Pocatello, ID 83201, (208) 233-4690, FAX (208) 234-6796, WWW Address: http://www.amis.com E-mail: tgp@amis.com 6 ISO9001 2.27.02