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MB88154APNF-G-102-JNE1

MB88154APNF-G-102-JNE1

  • 厂商:

    FUJITSU(富士通)

  • 封装:

    SOICN-8_4.9X3.9MM

  • 描述:

    IC SSCG EMI RED 8-SOP

  • 数据手册
  • 价格&库存
MB88154APNF-G-102-JNE1 数据手册
FUJITSU MICROELECTRONICS DATA SHEET DS04-29129-2E Spread Spectrum Clock Generator MB88154A MB88154A-101/102/103/111/112/113 ■ DESCRIPTION MB88154A is a clock generator for EMI (Electro Magnetic Interference) reduction. The peak of unnecessary radiation noise (EMI) can be attenuated by making the oscillation frequency slightly modulate periodically with the internal modulator. It corresponds to both of the center spread which modulates input frequency as Middle Centered and down spread which modulates so as not to exceed input frequency. ■ FEATURE • Input frequency : 16.6 MHz to 80 MHz • Output frequency: 16.6 MHz to 80 MHz (One time input frequency) • Modulation rate can select from ± 0.5%, ± 1.0%, ± 1.5% or − 1.0%, − 2.0%, − 3.0%. (For center spread / down spread.) • Equipped with crystal oscillation circuit: Range of oscillation 16.6 MHz to 48 MHz • The external clock can be input: 16.6 MHz to 80 MHz • Modulation clock output duty : 40% to 60% • Modulation clock cycle-cycle jitter : Less than 100 ps • Low current consumption by CMOS process : 5.0 mA (24 MHz : Typ-sample, no load) • Power supply voltage : 3.3 V ± 0.3 V • Operating temperature : − 40 °C to +85 °C • Package : SOP 8-pin Copyright©2007-2009 FUJITSU MICROELECTRONICS LIMITED All rights reserved 2009.6 MB88154A ■ PRODUCT LINEUP MB88154A has two kinds of input frequency, and three kinds of modulation type (center/down spread), total six line-ups. Product Input/Output frequency Modulation type MB88154A-101 50 MHz to 80 MHz MB88154A-102 33 MHz to 67 MHz MB88154A-103 16.6 MHz to 40 MHz MB88154A-111 50 MHz to 80 MHz MB88154A-112 33 MHz to 67 MHz MB88154A-113 16.6 MHz to 40 MHz Down spread Center spread ■ PIN ASSIGNMENT TOP VIEW CKOUT 1 8 SEL1 VDD 2 VSS 3 7 REFOUT MB88154A XIN 4 6 SEL0 5 XOUT FPT-8P-M02 ■ PIN DESCRIPTION 2 Pin name I/O Pin no. Description CKOUT O 1 Modulated clock output pin VDD ⎯ 2 Power supply voltage pin VSS ⎯ 3 GND pin XIN I 4 Crystal resonator connection pin/clock input pin XOUT O 5 Crystal resonator connection pin SEL0 I 6 Modulation rate setting pin REFOUT O 7 Non-modulated clock output pin SEL1 I 8 Modulation rate setting pin DS04-29129-2E MB88154A ■ I/O CIRCUIT TYPE Pin Circuit type Remarks SEL0 SEL1 CMOS hysteresis input CKOUT REFOUT • CMOS output • IOL = 3 mA Note : For XIN and XOUT pins, refer to “■ OSCILLATION CIRCUIT” DS04-29129-2E 3 MB88154A ■ HANDLING DEVICES Preventing Latch-up A latch-up can occur if, on this device, (a) a voltage higher than VDD or a voltage lower than VSS is applied to an input or output pin or (b) a voltage higher than the rating is applied between VDD pin and VSS pin. The latch-up, if it occurs, significantly increases the power supply current and may cause thermal destruction of an element. When you use this device, be very careful not to exceed the maximum rating. Handling unused pins Do not leave an unused input pin open, since it may cause a malfunction. Handle by, using a pull-up or pull-down resistor. Unused output pin should be opened. The attention when the external clock is used Input the clock to XIN pin, and XOUT pin should be opened when you use the external clock. Please pay attention so that an overshoot and an undershoot do not occur to an input clock of XIN pin. Power supply pins Please design connecting the power supply pin of this device by as low impedance as possible from the current supply source. We recommend connecting electrolytic capacitor (about 10 μF) and the ceramic capacitor (about 0.01 μF) in parallel between VSS pin and VDD pin near the device, as a bypass capacitor. Oscillation circuit Noise near the XIN and XOUT pins may cause the device to malfunction. Design printed circuit boards so that electric wiring of XIN or XOUT pin and the resonator do not intersect other wiring. Design the printed circuit board that surrounds the XIN and XOUT pins with ground. 4 DS04-29129-2E MB88154A ■ BLOCK DIAGRAM VDD 2 SEL1 SEL0 XOUT 8 Modulation rate setting 1 CKOUT 7 REFOUT Modulation clock output 6 PLL block Reference clock 5 Reference clock output 4 XIN Rf = 1 MΩ 3 VSS 1 − M Phase compare Reference clock 1 − N Charge pump V/I conversion IDAC Modulation Clock output Loop filter 1 − L ICO Modulation logic Modulation rate setting/ Modulation enable setting MB88154A PLL block A glitchless IDAC (current output D/A converter) provides precise modulation, thereby dramatically reducing EMI. DS04-29129-2E 5 MB88154A ■ PIN SETTING SEL 0, SEL 1 Modulation rate setting Modulation rate SEL1 Notes : SEL0 MB88154A-101, MB88154A-102, MB88154A-111, MB88154A-112, MB88154A-103 MB88154A-113 Down spread Center spread L L − 1.0% ± 0.5% L H − 2.0% ± 1.0% H L − 3.0% ± 1.5% H H No spread No spread • The modulation rate can be changed at the level of the pin. Spectrum does not spread when “H” level is set to SEL0 and SEL1 pins. The clock with low jitter can be obtained. • When changing the modulation rate setting, the stabilization wait time for the modulation clock is required. The stabilization wait time for the modulation clock take the maximum value of “■ ELECTRICAL CHARACTERISTICS • AC Characteristics Lock-Up time”. • Center spread Spectrum is spread (modulated) by centering on the input frequency. Modulation width 3.0% Radiation level −1.5% +1.5% Frequency Input frequency Modulation rate center spread example of ± 1.5% • Down spread Spectrum is spread (modulated) below the input frequency. Modulation width 3.0% Radiation level −3.0% Frequency Frequency in modulation off Modulation width down spread example of − 3.0% 6 DS04-29129-2E MB88154A ■ ABSOLUTE MAXIMUM RATINGS Parameter Rating Symbol Unit Min Max VDD − 0.5 + 4.0 V Input voltage* VI VSS − 0.5 VDD + 0.5 V Output voltage* VO VSS − 0.5 VDD + 0.5 V Storage temperature TST − 55 + 125 °C Operation junction temperature TJ − 40 + 125 °C Output current IO − 14 + 14 mA Overshoot VIOVER ⎯ VDD + 1.0 (tOVER ≤ 50 ns) V Undershoot VIUNDER VSS − 1.0 (tUNDER ≤ 50 ns) ⎯ V Power supply voltage* * : The parameter is based on VSS = 0.0 V. WARNING: Semiconductor devices can be permanently damaged by application of stress (voltage, current, temperature, etc.) in excess of absolute maximum ratings. Do not exceed these ratings. Overshoot/Undershoot tUNDER ≤ 50 ns VIOVER ≤ VDD + 1.0 V VDD Input pin VSS tOVER ≤ 50 ns DS04-29129-2E VIUNDER ≤ VSS − 1.0 V 7 MB88154A ■ RECOMMENDED OPERATING CONDITIONS (VSS = 0.0 V) Parameter Symbol Pin Conditions Power supply voltage VDD VDD “H” level input voltage VIH “L” level input voltage VIL XIN, SEL0, SEL1 Input clock duty cycle tDCI Input clock through rate Operating temperature Value Unit Min Typ Max ⎯ 3.0 3.3 3.6 V ⎯ VDD × 0.80 ⎯ VDD + 0.3 V ⎯ VSS ⎯ VDD × 0.20 V XIN 16.6 MHz to 80 MHz 40 50 60 % SRIN XIN Input frequency 40 MHz to 80 MHz 0.0475 × fin − 1.75 ⎯ ⎯ V/ns Ta ⎯ ⎯ − 40 ⎯ + 85 °C WARNING: The recommended operating conditions are required in order to ensure the normal operation of the semiconductor device. All of the device's electrical characteristics are warranted when the device is operated within these ranges. Always use semiconductor devices within their recommended operating condition ranges. Operation outside these ranges may adversely affect reliability and could result in device failure. No warranty is made with respect to uses, operating conditions, or combinations not represented on the data sheet. Users considering application outside the listed conditions are advised to contact their representatives beforehand. Input clock duty cycle (tDCI = tb/ta) ta tb 1.5 V XIN Input clock through rate (SRIN) VDD × 0.80 VDD × 0.20 XIN trin tfin Note : SRIN = (VDD × 0.80 − VDD × 0.20) /trin, SRIN = (VDD × 0.80 − VDD × 0.20) /tfin 8 DS04-29129-2E MB88154A ■ ELECTRICAL CHARACTERISTICS • DC Characteristics (Ta = −40 °C to + 85 °C, VDD = 3.3 V ± 0.3 V, VSS = 0.0 V) Parameter Power supply current Symbol Pin Conditions ICC VDD VOH Output voltage VOL CKOUT, REFOUT Value Unit Min Typ Max no load capacitance at 24 MHz output ⎯ 5.0 7.0 mA “H” level output IOH = − 3 mA VDD − 0.5 ⎯ VDD V “L” level output IOL = 3 mA VSS ⎯ 0.4 V Output impedance ZO CKOUT, REFOUT 16.6 MHz to 80 MHz ⎯ 70 ⎯ Ω Input capacitance CIN XIN, SEL0, SEL1 Ta = + 25 °C, VDD = VI = 0.0 V, f = 1 MHz ⎯ ⎯ 16 pF DS04-29129-2E 9 MB88154A • AC Characteristics (Ta = −40 °C to + 85 °C, VDD = 3.3 V ± 0.3 V, VSS = 0.0 V) Parameter Oscillation frequency Input frequency Output frequency Output slew rate Output clock duty cycle Modulation frequency (Number of input clocks per modulation) Symbol Pin Conditions fx XIN, XOUT fin fOUT SR XIN CKOUT, REFOUT Value Unit Min Typ Max Fundamental oscillation 16.6 ⎯ 40 3rd over-tone oscillation 40 ⎯ 48 MB88154A-103/113 16.6 ⎯ 40 MB88154A-102/112 33 ⎯ 67 MB88154A-101/111 50 ⎯ 80 MB88154A-103/113 16.6 ⎯ 40 MB88154A-102/112 33 ⎯ 67 MB88154A-101/111 50 ⎯ 80 0.3 ⎯ 2.0 V/ns CKOUT, 0.4 V to 2.4 V REFOUT load capacitance 15 pF MHz MHz MHz tDCC CKOUT 1.5 V 40 ⎯ 60 % tDCR REFOUT 1.5 V tDCI − 10* ⎯ tDCI + 10* % MB88154A-103/113 fin/2640 (2640) fin/2280 (2280) fin/1920 (1920) MB88154A-102/112 fin/4400 (4400) fin/3800 (3800) fin/3200 (3200) MB88154A-101/111 fin/5280 (5280) fin/4560 (4560) fin/3840 (3840) fMOD (nMOD) CKOUT kHz (clks) Lock-Up time tLK CKOUT ⎯ ⎯ 2 5 ms Cycle-cycle jitter tJC CKOUT No load capacitance, Ta = +25 °C, VDD = 3.3 V ⎯ ⎯ 100 ps-rms * : Duty of the REFOUT output is guaranteed only for the following A and B because it depends on tDCI of input clock duty. A. Resonator : When resonator is connected with XIN and XOUT and oscillates normally. B. External clock input : The input level is Full - swing (VSS − VDD). 10 DS04-29129-2E MB88154A fout (Output frequency) Modulation wave form t fMOD (Min) Clock count nMOD (Max) fMOD (Max) Clock count nMOD (Min) t MB88154A contains the modulation period to realize the efficient EMI reduction. The modulation period fMOD depends on the input frequency and changes between fMOD (Min) and fMOD (Max) . Furthermore, the average value of fMOD equals the typical value of the electrical characteristics. DS04-29129-2E 11 MB88154A ■ OUTPUT CLOCK DUTY CYCLE (tDCC, tDCR = tb/ta) ta tb 1.5 V CKOUT, REFOUT ■ INPUT FREQUENCY (fin = 1/tin) tin 0.8 VDD XIN ■ OUTPUT SLEW RATE (SR) 2.4 V CKOUT, REFOUT 0.4 V tr tf Note : SR = (2.4−0.4) /tr, SR = (2.4−0.4) /tf ■ CYCLE-CYCLE JITTER (tJC = | tn − tn + 1 |) CKOUT tn tn+1 Note : Cycle-cycle jitter is defined the difference between a certain cycle and immediately after (or, immediately before) . 12 DS04-29129-2E MB88154A ■ MODULATION WAVEFORM • ±1.5% modulation rate, Example of center spread CKOUT output frequency + 1.5 % Frequency at modulation OFF Time − 1.5 % fMOD • −1.0% modulation rate, Example of down spread CKOUT output frequency Frequency at modulation OFF Time − 0.5 % − 1.0 % fMOD DS04-29129-2E 13 MB88154A ■ LOCK-UP TIME VDD 3.0 V Internal clock stabilization wait time XIN Setting pin SEL0, SEL1 VIH tLK (lock-up time ) CKOUT If the setting pin is fixed at the “H” or “L” level, the maximum time after the power is turned on until the set clock signal is output from CKOUT pin is (the stabilization wait time of input clock to XIN pin) + (the lock-up time “tLK”). For the input clock stabilization time, check the characteristics of the resonator or oscillator used. Note : When the pin setting is changed, the CKOUT pin output clock stabilization time is required. Until the output clock signal becomes stable, the output frequency, output clock duty cycle, modulation period, and cyclecycle jitter cannot be guaranteed. It is therefore advisable to perform processing such as cancelling a reset of the device at the succeeding stage after the lock-up time. 14 DS04-29129-2E MB88154A ■ OSCILLATION CIRCUIT The left side of figures below shows the connection example about general resonator. The oscillation circuit has the built-in feedback resistance (Rf) . The value of capacity (C1 and C2) is required adjusting to the most suitable value of an individual resonator. The right side of figures below shows the example of connecting for the 3rd over-tone resonator. The value of capacity (C1, C2 and C3) and inductance (L1) is needed adjusting to the most suitable value of an individual resonator. The most suitable value is different by individual resonator. Please refer to the resonator manufacturer which use for the most suitable value. When an external clock is used (the resonator is not used) , input the clock to XIN pin and do not connect anything with XOUT. • When using a resonator MB88154A LSI Internal Rf (1 MΩ) Rf (1 MΩ) XIN Pin XOUT Pin XIN Pin XOUT Pin MB88154A LSI External L1 C1 C1 C2 Normal resonator C2 C3 3rd over-tone resonator • When using an external clock MB88154A LSI Internal Rf (1 MΩ) XIN Pin XOUT Pin MB88154A LSI External External clock OPEN Note : Note that a jitter characteristic of an input clock may cause an affect a cycle-cycle jitter characteristic. DS04-29129-2E 15 MB88154A ■ INTERCONNECTION CIRCUIT EXAMPLE SEL1 R2 1 8 7 2 MB88154A + R1 3 6 4 5 SEL0 C3 C4 ENS Xtal C1 16 C2 C1, C2 : Oscillation stabilization capacitance (refer to “■ OSCILLATION CIRCUIT”.) C3 : Capacitor of 10 μF or higher C4 : Capacitor about 0.01 μF (connect a capacitor of good high frequency property (ex. laminated ceramic capacitor) to close to this device.) R1, R2 : Impedance matching resistor for board pattern DS04-29129-2E MB88154A ■ EXAMPLE CHARACTERISTICS The condition of the examples of the characteristic is shown as follows: Input frequency = 20 MHz (Output frequency = 20 MHz : Using MB88154A-113), Power - supply voltage = 3.3 V, None load capacity. Modulation rate = ± 1.5% (center spread) Spectrum analyzer HP4396B is connected with CKOUT. The result of the measurement with RBW = 1 kHz (ATT use for − 6dB). CH B Spectrum 10 dB /REF 0 dBm No modulation −6.18 dBm Avg 4 modulation ± 1.5 % −26.03 dBm RBW# 1 kHZ VBW 1 kHZ CENTER 20 MHZ DS04-29129-2E ATT 6 dB SWP 2.505 s SPAN 4 MHZ 17 MB88154A ■ ORDERING INFORMATION Input/Output frequency Modulation type Package MB88154APNF-G-101-JNE1 MB88154APNF-G-102-JNE1 MB88154APNF-G-103-JNE1 MB88154APNF-G-111-JNE1 MB88154APNF-G-112-JNE1 MB88154APNF-G-113-JNE1 50 MHz to 80 MHz 33 MHz to 67 MHz 16.6 MHz to 40 MHz 50 MHz to 80 MHz 33 MHz to 67 MHz 16.6 MHz to 40 MHz Down Down Down Center Center Center 8-pin plastic SOP (FPT-8P-M02) MB88154APNF-G-101-JNEFE1 MB88154APNF-G-102-JNEFE1 MB88154APNF-G-103-JNEFE1 MB88154APNF-G-111-JNEFE1 MB88154APNF-G-112-JNEFE1 MB88154APNF-G-113-JNEFE1 50 MHz to 80 MHz 33 MHz to 67 MHz 16.6 MHz to 40 MHz 50 MHz to 80 MHz 33 MHz to 67 MHz 16.6 MHz to 40 MHz Down Down Down Center Center Center 8-pin plastic SOP Emboss taping (FPT-8P-M02) (EF type) MB88154APNF-G-101-JNERE1 MB88154APNF-G-102-JNERE1 MB88154APNF-G-103-JNERE1 MB88154APNF-G-111-JNERE1 MB88154APNF-G-112-JNERE1 MB88154APNF-G-113-JNERE1 50 MHz to 80 MHz 33 MHz to 67 MHz 16.6 MHz to 40 MHz 50 MHz to 80 MHz 33 MHz to 67 MHz 16.6 MHz to 40 MHz Down Down Down Center Center Center 8-pin plastic SOP Emboss taping (FPT-8P-M02) (ER type) Part number 18 Remarks DS04-29129-2E MB88154A ■ PACKAGE DIMENSION 8-pin plastic SOP Lead pitch 1.27 mm Package width × package length 3.9 × 5.05 mm Lead shape Gullwing Sealing method Plastic mold Mounting height 1.75 mm MAX Weight 0.06 g (FPT-8P-M02) 8-pin plastic SOP (FPT-8P-M02) +0.25 Note 1) *1 : These dimensions include resin protrusion. Note 2) *2 : These dimensions do not include resin protrusion. Note 3) Pins width and pins thickness include plating thickness. Note 4) Pins width do not include tie bar cutting remainder. +.010 +0.03 *1 5.05 –0.20 .199 –.008 0.22 –0.07 +.001 .009 –.003 8 5 *2 3.90±0.30 6.00±0.40 (.154±.012) (.236±.016) Details of "A" part 45˚ 1.55±0.20 (Mounting height) (.061±.008) 0.25(.010) 0.40(.016) 1 "A" 4 1.27(.050) 0.44±0.08 (.017±.003) 0.13(.005) 0~8˚ M 0.50±0.20 (.020±.008) 0.60±0.15 (.024±.006) 0.15±0.10 (.006±.004) (Stand off) 0.10(.004) ©2002-2008 FUJITSU MICROELECTRONICS LIMITED F08004S-c-4-8 C 2002 FUJITSU LIMITED F08004S-c-4-7 Dimensions in mm (inches). Note: The values in parentheses are reference values. Please confirm the latest Package dimension by following URL. http://edevice.fujitsu.com/package/en-search/ DS04-29129-2E 19 MB88154A FUJITSU MICROELECTRONICS LIMITED Shinjuku Dai-Ichi Seimei Bldg., 7-1, Nishishinjuku 2-chome, Shinjuku-ku, Tokyo 163-0722, Japan Tel: +81-3-5322-3329 http://jp.fujitsu.com/fml/en/ For further information please contact: North and South America FUJITSU MICROELECTRONICS AMERICA, INC. 1250 E. Arques Avenue, M/S 333 Sunnyvale, CA 94085-5401, U.S.A. Tel: +1-408-737-5600 Fax: +1-408-737-5999 http://www.fma.fujitsu.com/ Asia Pacific FUJITSU MICROELECTRONICS ASIA PTE. LTD. 151 Lorong Chuan, #05-08 New Tech Park 556741 Singapore Tel : +65-6281-0770 Fax : +65-6281-0220 http://www.fmal.fujitsu.com/ Europe FUJITSU MICROELECTRONICS EUROPE GmbH Pittlerstrasse 47, 63225 Langen, Germany Tel: +49-6103-690-0 Fax: +49-6103-690-122 http://emea.fujitsu.com/microelectronics/ FUJITSU MICROELECTRONICS SHANGHAI CO., LTD. Rm. 3102, Bund Center, No.222 Yan An Road (E), Shanghai 200002, China Tel : +86-21-6146-3688 Fax : +86-21-6335-1605 http://cn.fujitsu.com/fmc/ Korea FUJITSU MICROELECTRONICS KOREA LTD. 206 Kosmo Tower Building, 1002 Daechi-Dong, Gangnam-Gu, Seoul 135-280, Republic of Korea Tel: +82-2-3484-7100 Fax: +82-2-3484-7111 http://kr.fujitsu.com/fmk/ FUJITSU MICROELECTRONICS PACIFIC ASIA LTD. 10/F., World Commerce Centre, 11 Canton Road, Tsimshatsui, Kowloon, Hong Kong Tel : +852-2377-0226 Fax : +852-2376-3269 http://cn.fujitsu.com/fmc/en/ Specifications are subject to change without notice. For further information please contact each office. All Rights Reserved. The contents of this document are subject to change without notice. Customers are advised to consult with sales representatives before ordering. The information, such as descriptions of function and application circuit examples, in this document are presented solely for the purpose of reference to show examples of operations and uses of FUJITSU MICROELECTRONICS device; FUJITSU MICROELECTRONICS does not warrant proper operation of the device with respect to use based on such information. When you develop equipment incorporating the device based on such information, you must assume any responsibility arising out of such use of the information. FUJITSU MICROELECTRONICS assumes no liability for any damages whatsoever arising out of the use of the information. Any information in this document, including descriptions of function and schematic diagrams, shall not be construed as license of the use or exercise of any intellectual property right, such as patent right or copyright, or any other right of FUJITSU MICROELECTRONICS or any third party or does FUJITSU MICROELECTRONICS warrant non-infringement of any third-party's intellectual property right or other right by using such information. FUJITSU MICROELECTRONICS assumes no liability for any infringement of the intellectual property rights or other rights of third parties which would result from the use of information contained herein. The products described in this document are designed, developed and manufactured as contemplated for general use, including without limitation, ordinary industrial use, general office use, personal use, and household use, but are not designed, developed and manufactured as contemplated (1) for use accompanying fatal risks or dangers that, unless extremely high safety is secured, could have a serious effect to the public, and could lead directly to death, personal injury, severe physical damage or other loss (i.e., nuclear reaction control in nuclear facility, aircraft flight control, air traffic control, mass transport control, medical life support system, missile launch control in weapon system), or (2) for use requiring extremely high reliability (i.e., submersible repeater and artificial satellite). Please note that FUJITSU MICROELECTRONICS will not be liable against you and/or any third party for any claims or damages arising in connection with above-mentioned uses of the products. Any semiconductor devices have an inherent chance of failure. You must protect against injury, damage or loss from such failures by incorporating safety design measures into your facility and equipment such as redundancy, fire protection, and prevention of over-current levels and other abnormal operating conditions. Exportation/release of any products described in this document may require necessary procedures in accordance with the regulations of the Foreign Exchange and Foreign Trade Control Law of Japan and/or US export control laws. The company names and brand names herein are the trademarks or registered trademarks of their respective owners. Edited: Sales Promotion Department
MB88154APNF-G-102-JNE1 价格&库存

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