FUJITSU MICROELECTRONICS DATA SHEET DS04-21215-3Ea ASSP IF Band PLL Frequency Synthesizer MB15C101 ■ DESCRIPTION The Fujitsu Microelectronics MB15C101 is an exclusive Intermediate Frequency (IF) band Phase Locked Loop (PLL) frequency synthesizer with pulse swallow operation. The reference divider and comparison divider have fixed divide ratios, so that it is not required to set the divide ratios by a microcontroller externally. It operates with a supply voltage of 3.0 V typ. and dissipates 1.0 mA typ.
MB15C101 ■ PIN ASSIGNMENT (TOP VIEW) N.C. (TOP VIEW) N.C. 16 VCC 1 8 OSC IN DO 2 7 LD GND 3 6 fout fin 4 5 DIV (FPT-8P-M03) 15 N.C. 1 14 N.C. DIV 2 13 fin fout 3 12 GND LD 4 11 DO OSCin 5 10 VCC N.C. 6 9 N.C. 7 N.C. 8 N.C. (LCC-16P-M06) ■ PIN DESCRIPTIONS Pin No. 2 Pin name I/O 1,6,7,8, 9,14, 15,16 N.C – No connection 1 10 VCC – Power supply voltage input (2.4 V to 3.6 V).
MB15C101 ■ BLOCK DIAGRAM VCC Reference divider OSCIN DIV Oscillator input buffer Data setting circuit fr Reference counter (R) charge pump Do Lock detector LD fp Comparison divider Output selector Swallow counter (A) fin Phase comparator fout Main counter (N) Prescaler 16 / 17(P) Control circuit GND 3
MB15C101 ■ ABSOLUTE MAXIMUM RATINGS Parameter Rating Symbol Unit Min. Max. VCC –0.5 +4.0 V VI –0.5 VCC +0.5 V Output voltage VOUT –0.5 VCC +0.5 V Output current IOUT 0 +5 mA Storage temperature TSTG –55 +125 °C Power supply voltage Input voltage 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.
MB15C101 ■ ELECTRICAL CHARACTERISTICS Recommended operating conditions unless otherwise noted. Parameter Symbol Condition ICC Typ. Max. PLL is locked.(270MHz) VCC = 3.0 V, Ta = +25°C 0.1 1.0 2.0 mA fin AC coupling by 1000 pF capacitor 50 – 270 MHz OSCIN fosc AC coupling by 1000 pF capacitor 3 – 26 MHz fin Pfin AC coupling by 1000 pF capacitor –10 – +2 dBm OSCIN Vosc AC coupling by 1000 pF capacitor 0.5 – – Vpp VIH – VCC × 0.7 – – V VIL – – – VCC × 0.
MB15C101 ■ FUNCTIONAL DESCRIPTIONS Two different frequencies can be selected by Div input “H” or “L”. The divide ratios are calculated using the following equation: fVCO = {(P × N) + A} × fOSC ÷ R Symbol (A < N) Description Div = “H” Div = “L” 233.15 MHz 259.20 MHz fvco Output frequency of external VCO fosc Reference oscillation frequency 19.2 MHz 19.
MB15C101 ■ MEASURMENT CIRCUIT (for measuring input sensitivity fin/OSCin) SSOP-8 VCC S.G 1000 pF 1 8 2 7 0.1 µF 50 Ω VCC 2 KΩ 3 6 4 5 Oscilloscope S.G DIV : H or L 1000 pF 50 Ω BCC-16 8 7 9 6 10 5 11 4 VCC S.G 1000 pF 0.1 µF VCC 50 Ω 2 KΩ 12 3 13 2 14 1 Oscilloscope S.
MB15C101 ■ TYPICAL CHARACTERISTICS ;; ;; 1. fin Input Sensitivity (dBm) 10 5 0 −5 Pfin (dBm) −10 −15 −20 −25 −30 −35 −40 −45 Ta = +25 °C SPEC VCC = 2.4 V VCC = 3.0 V VCC = 3.6 V −50 0 100 200 300 400 500 600 700 800 900 1000 (MHz) fin (MHz) ;;; 2. OSCIN Input Sensitivity (dBm) 10 5 0 −5 Vosc (dBm) −10 −15 −20 Ta = +25 °C VCC = 2.4 V VCC = 3.0 V VCC = 3.
MB15C101 3. fin Input Impedance 4 : 11.867 Ω −131.54 Ω 4.0331 pF 300.000 000 MHz 1 : 58.875 Ω −850.16 kΩ 50 MHz 2 : 16.891 Ω −416.2 Ω 100 MHz 3 : 12.047 Ω −202.87 Ω 200 MHz 1 2 4 START .500 000 MHz 3 STOP 1 000.000 000 MHz 4. OSCIN Input Impedance 4 : 068.25 Ω −1.4236 Ω 4.3 pF 26.000 000 MHz 1 : 5.1345 Ω −10.288 kΩ 3 MHz 2 : 529.87 Ω −3.6659 kΩ 10 MHz 3 : 114.44 Ω −1.8514 kΩ 4 20 MHz 1 23 START .500 000 MHz STOP 100.
MB15C101 5. Do Outut Current VOH – IOH VCC = 3.0 V, Ta =+ 25 °C 3.0 2.5 VOH (V) 2.0 1.5 1.0 0.5 0.0 0 −2 −4 −6 −8 −10 −12 IOH (mA) VOL – IOL VCC = 3.0 V, Ta = +25 °C 3.0 2.5 VOL (V) 2.0 1.5 1.0 0.5 0.0 0 2 4 6 8 10 12 IOL (mA) Measurement Circuit VCC fin OSCin S.G. 50 Ω 1000 pF IOH VCC Parameter Analyzer Do GND VCC fin S.G.
MB15C101 ■ REFERENCE INFORMATION 1. Application Measurement • Test Results Results Lockup time ±1 kHz Un lock → Lock Power on → Lock 2.3 ms 3.4 ms Reference leakage (∆f = 58 kHz) Phase noise –88.5 dBc (∆f = 1 kHz) (∆f = 10 kHz) (∆f = 100 kHz) (∆f = 1 MHz) –88.0 dBc/Hz –111.0 dBc/Hz –118.0 dBc/Hz –134.0 dBc/Hz VCC (V) 3.0 V Discrete VCO (Kv = 3.5 MHz/V) Lock Frequency = 274.0 MHz (fr = 58 kHz) VCO • Measurement Circuit 18 Ω VCC = 3.
MB15C101 2. Phase Noise ∆ f = 1 kHz ATTEN 10dB SPAN 2.0 kHz RL −1.5 dBm 10 dB/ ∆MKR −73.83 dB 1.000 kHz D ∆MKR −91.83 dB 10.00 kHz D CENTER 273.999827 MHz RBW 30 Hz VBW 3.0 Hz ∆ f = 100 kHz ATTEN 10 dB SPAN 200 kHz RL −1.5 dBm 10 dB/ SPAN 2.000 kHz SWP 3.00 sec ∆MKR −88.50 dB 58.0 kHz D CENTER 273.999827 MHz RBW 100 Hz VBW 30 Hz ∆ f = 1 MHz ATTEN 10dB SPAN 2 MHz RL −30.0 dBm 10 dB/ SPAN 20.00 kHz SWP 30. 0 sec ∆MKR −105.5 dB 275.000 MHz D CENTER 274.0002 MHz RBW 1.
MB15C101 3. Lockup Time: Un-Lock to Lock Un-Lock to Lock : DIV = “L” to “H” VCC “OFF” to VCC “ON” ∆ Mkr : 2.30 ms ∆ Mkr : 3.40 ms 30.00300 MHz 30.00300 MHz 1.00 kHz/div 1.000 kHz/div 29.99800 MHz 29.99800 MHz 0s 20.0000000 ms 0s 10.
MB15C101 ■ ORDERING INFORMATION 14 Part number Package MB15C101PFV 8-pin, Plastic SSOP (FPT-8P-M03) MB15C101PV1 16-pad, Plastic BCC (LCC-16P-M06) Remarks
MB15C101 ■ PACKAGE DIMENSIONS 8-pin plastic SSOP (FPT-8P-M03) *: This dimension does not include resin protrusion. +0.20 * 3.50±0.10 1.25 –0.10 +.008 .049 –.004 (.138±.004) (Mounting height) 0.10(.004) INDEX 4.20±0.10 (.165±.004) 5.20(.205) NOM 6.20±0.20 (.244±.008) "A" 0.80(.0315) TYP 0.35±0.10 (.014±.004) +0.05 0.10(.004) M 0.15 –0.02 +.002 .006 –.001 Details of "A" part 0.10±0.10(.004±.004) (STAND OFF) 2.40(.094)REF C 1994 FUJITSU LIMITED F08005S-1C-2 0 10° 0.50±0.20 (.020±.
MB15C101 (Continued) 16-pad plastic BCC (LCC-16P-M06) 4.55±0.10 (.179±.004) 0.80(.031)MAX Mounting height 14 3.40(.134)TYP 0.65(.026) TYP 0.40±0.10 (.016±.004) 9 0.325±0.10 (.013±.004) 9 14 0.80(.031) REF INDEX AREA 3.40±0.10 (.134±.004) 2.45(.096) TYP "A" 1 6 0.075±0.025 (.003±.001) (Stand off) 6 Details of "A" part 0.75±0.10 (.030±.004) 1.15(.045) REF "B" 1.725(.068) REF 1 Details of "B" part 0.60±0.10 (.024±.004) 0.05(.002) 0.40±0.10 (.016±.
MB15C101 MEMO 17
MB15C101 MEMO 18
MB15C101 MEMO 19
FUJITSU MICROELECTRONICS LIMITED Shinjuku Dai-Ichi Seimei Bldg. 7-1, Nishishinjuku 2-chome, Shinjuku-ku, Tokyo 163-0722, Japan Tel: +81-3-5322-3347 Fax: +81-3-5322-3387 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.