Dual Serial Input Frequency Synthesizer MB15F72UL DESCRIPTIO

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Dual Serial Input Frequency Synthesizer MB15F72UL DESCRIPTIO

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DS04-21367-1Ea
Dual Serial Input Frequency Synthesizer
MB15F72UL
DESCRIPTION
Fujitsu Microelectronics MB15F72UL serial input Phase Locked Loop (PLL) frequency synthesizer with 1300 prescalers. 64/65 128/129 1300 prescaler, 16/17 prescaler selected prescaler that enables pulse swallow operation. BiCMOS process used, result supply current typically supply voltage range from refined charge pump supplies well-balanced output current with selectable serial data. data format same previous MB15F02SL, MB12F72SP. Fast locking achieved adopting circuit. package (BCC20) decreases mount area MB15F72UL more than comparing with former BCC16 (for dual PLL) MB15F72UL ideally suited wireless mobile communications, such CDMA.
FEATURES
High frequency operation synthesizer 1300 Max. synthesizer Max. power supply voltage Ultra power supply current Typ. (VCC SWIF SWRF locking state) (Continued)
PACKAGES
20-pin plastic TSSOP
20-pad plastic
(FPT-20P-M06)
(LCC-20P-M05)
Copyright©2001-2008 FUJITSU MICROELECTRONICS LIMITED rights reserved 2001.6
MB15F72UL
(Continued) Direct power saving function Power supply current power saving mode Typ. (VCC Max. (VCC Software selectable charge pump current mA/6.0 Typ. Dual modulus prescaler 1300 prescaler (64/65 128/129 /350 prescaler (8/9 16/17) shift resister Serial input 14-bit programmable reference divider 16,383 Serial input programmable divider consisting Binary 7-bit swallow counter Binary 11-bit programmable counter 2,047 On-chip phase control phase comparator On-chip phase comparator fast lock noise Built-in digital locking detector circuit detect locking unlocking. Operating temperature Serial data format compatible with MB15F02SL Small package BCC20 (3.4
ASSIGNMENTS
(TSSOP-20) VIEW (BCC-20) VIEW
OSCIN Data Clock finIF XfinIF GNDIF VCCIF PSIF VpIF finRF XfinRF GNDRF VCCRF PSRF
OSCIN finIF XfinIF GNDIF VCCIF PSIF VpIF DoIF LD/fout
Clock Data finRF XfinRF GNDRF VCCRF PSRF VpRF DoRF
DoIF DoRF LD/fout VpRF
(FPT-20P-M06)
(LCC-20P-M05)
MB15F72UL
DESCRIPTION
TSSOP name OSCIN finIF XfinIF GNDIF VCCIF PSIF VpIF DOIF LD/fout DORF VpRF PSRF VCCRF GNDRF XfinRF finRF Descriptions programmable reference divider input. TCXO should connected with coupling capacitor. Prescaler input IF-PLL. Connection external should coupling. Prescaler complimentary input IF-PLL section. This should grounded capacitor. Power supply voltage input IF-PLL section (except charge pump circuit) input buffer shift register circuit. Power saving mode control IF-PLL section. This must when power supply started (Open prohibited.) PSIF Normal mode PSIF Power saving mode Charge pump output IF-PLL section. Lock detect signal output (LD) /phase comparator monitoring output (fout) pins.The output signal selected serial data. outputs fout signal outputs signal Charge pump output RF-PLL section. Power saving mode control RF-PLL section. This must when power supply started (Open prohibited.) PSRF Normal mode PSRF Power saving mode Power supply voltage input RF-PLL section (except charge pump circuit) Prescaler complimentary input RF-PLL section. This should grounded capacitor. Prescaler input RF-PLL. Connection external should coupling. Load enable signal input (with schmitt trigger circuit) When "H", data shift register transferred corresponding latch according control serial data. Serial data input (with schmitt trigger circuit) Data transferred corresponding latch (IF-ref. counter, IF-prog. counter, RF-ref. counter, RF-prog. counter) according control serial data. Clock input 23-bit shift register (with schmitt trigger circuit) data shifted into shift register rising edge clock.
Ground input buffer shift register circuit.
Ground IF-PLL section.
Power supply voltage input IF-PLL charge pump.
Power supply voltage input RF-PLL charge pump.
Ground RF-PLL section
Data
Clock
MB15F72UL
BLOCK DIAGRAM
VCCIF GNDIF VpIF
SWIF
PSIF
FCIF
Intermittent mode control (IF-PLL)
latch
latch
latch fpIF Phase comp. (IF-PLL) Charge pump Current (IF-PLL) Switch DoIF
Binary 7-bit Binary 11-bit swallow counter programmable (IF-PLL) counter (IF-PLL)
finIF XfinIF
Prescaler (IF-PLL) (8/9, 16/17 latch latch Binary 14-bit programmable ref. counter(IF-PLL) frIF latch setting counter
Lock Det. (IF-PLL) LDIF
OSCIN (19) frRF
Binary 14-bit programmable ref. counter (RF-PLL)) setting counter
Fast lock Tuning
Selector
latch (15) finRF XfinRF (14)
Prescaler (RF-PLL) (64/65, 128/129)
latch
latch LDRF Lock Det. (RF-PLL)
frIF frRF fpIF fpRF
fout
PSRF (11)
Intermittent mode control (RF-PLL)
Binary 11-bit Binary 7-bit swallow counter programmable counter (RF-PLL) (RF-PLL)
Phase comp. (RF-PLL)
Fast lock Tuning
Charge Current pump Switch (RF-PLL)
SWRF
FCRF
DoRF
fpRF
latch
latch
latch
(16) (17) Data Clock (18)
Schmitt circuit
Latch selector
Schmitt circuit Schmitt circuit
23-bit shift register
(20)
(12) (13) VCCRF GNDRF
(10) VpRF
TSSOP
MB15F72UL
ABSOLUTE MAXIMUM RATINGS
Parameter Power supply voltage Input voltage Output voltage Storage temperature LD/fout DoIF, DoRF Symbol Tstg Rating Min. -0.5 -0.5 Max. +125 Unit
WARNING: Semiconductor devices permanently damaged application stress (voltage, current, temperature, etc.) excess absolute maximum ratings. exceed these ratings.
RECOMMENDED OPERATING CONDITIONS
Parameter Power supply voltage Input voltage Operating temperature Symbol Value Min. Typ. Max. Unit Remarks VCCRF VCCIF
Note VCCRF, VpRF, VCCIF VpIF must supply equal voltage. Even either RF-PLL IF-PLL used, power must supplied VCCRF, VpRF, VCCIF VpIF keep them equal. recommended that non-use controlled power saving function. Although this device contains anti-static element prevent electrostatic breakdown circuitry been improved electrostatic protection, observe following precautions when handling device. When storing transporting device, conductive case. Before handling device, confirm (jigs and) tools used have been uncharged (grounded) well yourself. conductive sheet working bench. Before fitting device into removing from socket, turn power supply off. When handling (such transporting) device mounted board, protect leads with conductive sheet. WARNING: recommended operating conditions required order ensure normal operation semiconductor device. device's electrical characteristics warranted when device operated within these ranges. Always semiconductor devices within their recommended operating condition ranges. Operation outside these ranges adversely affect reliability could result device failure. warranty made with respect uses, operating conditions, combinations represented data sheet. Users considering application outside listed conditions advised contact their representatives beforehand.
MB15F72UL
ELECTRICAL CHARACTERISTICS
(VCC Parameter Symbol ICCIF Power supply current ICCRF Power saving current finIF Operating frequency finRF finIF Input sensitivity finRF OSCIN level input voltage level input voltage level input voltage level input voltage level input current level input current level input current level input current level output voltage level output voltage level output voltage level output voltage High impedance cutoff current level output current level output current DoIF, DoRF DoIF, DoRF LD/fout Data, Clock PSIF, PSRF Data, Clock, PSIF, PSRF OSCIN
Condition finIF VCCIF VpIF finRF VCCRF VpRF PSIF PSRF PSIF PSRF
Value Min. -1.0 -1.0 -100 Typ. Max. 1300 +1.0 +1.0 +100 -1.0
Unit
IPSIF IPSRF finIF finRF fOSC
OSCIN
PfinIF PLL, system PfinRF PLL, system VOSC VDOH VDOL IOFF Schmitt trigger input Schmitt trigger input IDOH -0.5 IDOL VOFF
LD/fout
(Continued)
MB15F72UL
(Continued) (VCC Symbol DoIF DoRF DoIF DoRF Condition VDOH VDOL Value Min. -8.2 -2.2 Typ. -6.0 -1.5 Max. -4.1 -0.8 Unit
Parameter level output current level output current
IDOH
IDOL
IDOL/IDOH IDOMT Charge pump current rate vs.Ta
DOVD
IDOTA
Conditions fosc 12.8 MHz, locking state. VCCIF VpIF VCCRF VpRF fosc 12.8 MHz, power saving mode PSIF PSRF GND, CLK, Data, coupling. 1000 capacitor connected under condition Min. operating frequency. symbol (minus) means direction current flow. (||I3| |I4||) (|I3| |I4|) +25°C (||I2| |I1||) (|I1| |I2|) (Applied both lDOL lDOH) [||IDO (+85°C) |IDO (-40°C) [|IDO (+85°C) |IDO (-40°C) (Applied both IDOL IDOH) When Charge pump current measured, "H".
IDOL
IDOH
Vp/2
Charge pump output voltage
MB15F72UL
FUNCTIONAL DESCRIPTION
Pulse swallow function
fVCO fOSC fVCO Output frequency external voltage controlled oscillator (VCO) Preset divide ratio dual modulus prescaler IF-PLL, RF-PLL) Preset divide ratio binary 11-bit programmable counter 2,047) Preset divide ratio binary 7-bit swallow counter 127, fOSC Reference oscillation frequency (OSCIN input frequency) Preset divide ratio binary 14-bit programmable reference counter 16,383)
Serial Data Input
serial data entered using three pins, Data pin, Clock pin, pin. Programmable dividers RF-PLL sections, programmable reference dividers IF/RF-PLL sections controlled individually. serial data binary data entered through Data pin. rising edge Clock, serial data transferred into shift register. rising edge load enable signal, data stored shift register transferred latches depending upon control data setting. programmable reference counter IF-PLL programmable reference counter RF-PLL programmable counter swallow counter IF-PLL programmable counter swallow counter RF-PLL
Shift Register Configuration Programmable Reference Counter
(LSB)
Data Flow
(MSB)
CN1,
Charge pump current select Divide ratio setting bits programmable reference counter 16,383) LD/fout output setting bit. Control Dummy bits (Set "1")
Note Data input with first.
MB15F72UL
Programmable Counter
(LSB) Data Flow (MSB)
SWIF/ FCIF/
SWIF/RF FCIF/RF CN1,
Divide ratio setting bits swallow counter 127) Divide ratio setting bits programmable counter 2,047) LD/fout signal select Divide ratio setting prescaler SWIF, SWRF) Phase control phase detector FCIF, FCRF) Control
Note Data input with first.
Data setting Binary 14-bit Programmable Reference Counter Data Setting R14) Divide ratio 16383
Note Divide ratio less than prohibited. Binary 11-bit Programmable Counter Data Setting N11) Divide ratio 2047
Note Divide ratio less than prohibited. Binary 7-bit Swallow Counter Data Setting Divide ratio
MB15F72UL
Prescaler Data Setting (SW) Divide ratio Prescaler divide ratio IF-PLL Prescaler divide ratio RF-PLL Charge Pump Current Setting (CS) Current value ±6.0 ±1.5
64/65
16/17 128/129
LD/fout output Selectable Setting LD/fout state output frIF fout outputs frRF fpIF fpRF
Phase Comparator Phase Switching Data Setting (FCIF, FCRF) Phase comparator input FCIF DoIF FCRF DoRF FCIF DoIF FCRF DoRF
High-impedance Depending upon polarity, should set.
High
polarity polarity
Output Frequency
Output voltage Max.
Note Give attention polarity using active type LPF.
MB15F72UL
Power Saving Mode (Intermittent Mode Control Circuit)
Status Normal mode Power saving mode PSIF/PSRF pins
intermittent mode control circuit reduces power consumption. setting pins low, device enters into power saving mode, reducing current consumption. Electrical Characteristics chart specific value. phase detector output, becomes high impedance. dual PLL, lock detector, shown Output Logic table. Setting pins high, releases power saving mode, device works normally. intermittent mode control circuit also ensures smooth startup when device returns normal operation. When returned normal operation, phase comparator output signal unpredictable. This because unknown relationship between comparison frequency (fp) reference frequency (fr) which cause major change comparator output, resulting frequency jump increase lockup time. prevent major frequency jump, intermittent mode control circuit limits magnitude error signal from phase detector when returns normal operation. Notes When power (VCC) first applied, device must standby mode, PSIF PSRF Low, least pins must Power-ON.
Clock Data PSIF PSRF
PSIF PSRF (power saving mode) Power-ON serial data least after power supply becomes stable (VCC Release power saving mode (PSIF, PSRF "H") least after setting serial data.
MB15F72UL
Serial Data Input Timing
Frequency multiplier setting performed through serial interface using Data pin, Clock pin, pin. Setting data read into shift register rise clock signal, transferred latch rise signal. following diagram shows data input timing.
data
data
Control
Invalid data
Data
Clock
Parameter
Min.
Typ.
Max. Unit
Parameter
Min.
Typ.
Max. Unit
Note should when data transferred into shift register.
MB15F72UL
PHASE COMPARATOR OUTPUT WAVEFORM
frIF/frRF
fpIF/fpRF
"1")
DoIF/DoRF
"0")
DoIF/DoRF
Output Logic IF-PLL section Locking state/Power saving state Locking state/Power saving state Unlocking state Unlocking state RF-PLL section Locking state/Power saving state Unlocking state Locking state/Power saving state Unlocking state output
Notes Phase error detection range Pulses DoIF/DoRF signals output prevent dead zone during locking state. output becomes when phase error more. output becomes high when phase error less continues three cycles more. depend OSCIN input frequency follows. 2/fosc e.g. 156.3 when fosc 12.8 4/fosc e.g. 312.5 when fosc 12.8
MB15F72UL
TEST CIRCUIT (for Measuring Input Sensitivity fin/OSCIN)
fout Oscilloscope 1000 VpIF VCCIF 1000 S.G. 1000
fout
DoIF
VpIF
PSIF
VCCIF
GNDIF
XfinIF
finIF
OSCIN
S.G.
DoRF
VpRF
PSRF
VCCRF
GNDRF
XfinRF
finRF
Data
Clock
1000
Controller (divide ratio setting)
1000 VpRF VCCRF S.G.
Note Terminal number shows that TSSOP-20.
MB15F72UL
TYPICAL CHARACTERISTICS
input sensitivity
RF-PLL input sensitivity Input frequency
PfinRF (dBm)
SPEC
SPEC 1000 1200 1400 1600 1800 2000 2200 2400
finRF (MHz)
IF-PLL input sensitivity Input frequency
PfinIF (dBm)
SPEC
SPEC
finIF (MHz)
MB15F72UL
OSCIN input sensitivity
Input sensitivity Input frequency
SPEC
Input sensitivity VOSC (dBm)
SPEC
Input frequency fOSC (MHz)
MB15F72UL
RF-PLL output current
mode
10.0
Charge pump output current (mA)
-10.0
Charge pump output voltage
mode
10.0
Charge pump output current (mA)
-10.0
Charge pump output voltage
MB15F72UL
IF-PLL output current
mode
10.0
Charge pump output current (mA)
-10.0
Charge pump output voltage
mode
10.0
Charge pump output current (mA)
-10.0
Charge pump output voltage
MB15F72UL
input impedance
finRF input impedance
8.252 -58.291 300.140 332.28 -811.72 21.805 -182.83 9.6133 -83.98
START 100.000
STOP 500.000
finIF input impedance
21.344 -181.55 1.7532 500.000 939.62 -1.135 332.03 -802.69 45.953 -303.47
START 50.000
STOP 500.000
MB15F72UL
OSCIN input impedance
OSCIN input impedance
25.125 -686.59 2.318 100.000 :10.781 -13.358 1.534 -6.5593 119.25 -1.7281
START 3.000
STOP 100.000
MB15F72UL
REFERENCE INFORMATION (for Lock-up Time, Phase Noise Reference Leakage)
Test Circuit S.G. OSCIN Spectrum Analyzer
fVCO 720.5 12.5 fOSC 19.2
VVCO mode
6800
3300
Reference Leakage
ATTEN VAVG -70.33 12.7 12.7 -70.33
CENTER 720.5000
SPAN 200.0
Phase Noise
ATTEN VAVG -50.16 3.07
3.07 -50.16
CENTER 720.5000
SPAN 20.0 1.60
(Continued)
MB15F72UL
(Continued) Lock time 720.5 MHz757.5 within LchHch 2.533
757.504500
Lock time 757.5 MHz720.5 within HchLch 2.511
720.504250
757.500500
720.500250
757.496500 -5.000 0.00 1.000 ms/div 5.000
720.496250 -5.000 0.00 1.000 ms/div 5.000
MB15F72UL
APPLICATION EXAMPLE
OUTPUT 1000
1000
from controller
Clock
Data
finRF
XfinRF
GNDRF
VCCRF
PSRF
VpRF
DoRF
MB15F72UL OSCIN finIF XfinIF GNDIF VCCIF PSIF VpIF DoIF LD/fout
Lock Det. 1000 1000 1000
TCXO OUTPUT
Notes Clock, Data, schmitt trigger circuit provided (insert pull-down pull-up register prevent oscillation when open-circuit input) terminal number shows that TSSOP-20.
MB15F72UL
USAGE PRECAUTIONS
VCCRF, VpRF, VCCIF VpIF must equal voltage. Even either RF-PLL IF-PLL used, power must supplied VCCRF, VpRF, VCCIF VpIF keep them equal. recommended that non-use controlled power saving function. protect against damage electrostatic discharge, note following handling precautions -Store transport devices conductive containers. -Use properly grounded workstations, tools, equipment. -Turn power before inserting removing this device into from socket. -Protect leads with conductive sheet, when transporting board mounted device.
ORDERING INFORMATION
Part number MB15F72ULPFT MB15F72ULPVA Package 20-pin plastic TSSOP (FPT-20P-M06) 20-pad plastic (LCC-20P-M05) Remarks
MB15F72UL
PACKAGE DIMENSIONS
20-pin plastic TSSOP (FPT-20P-M06)
6.50±0.10(.256±.004)
Note These dimensions include resin protrusion. Note Pins width pins thickness include plating thickness.
0.17±0.05 (.007±.002)
4.40±0.10
INDEX
6.40±0.20 (.173±.004) (.252±.008)
Details part 1.05±0.05 (Mounting height) (.041±.002) LEAD
0.65(.026)
0.24±0.08 (.009±.003) 0.13(.005)
0~8°
+0.03 +.001
(0.50(.020)) 0.45/0.75 (.018/.030)
0.07 -0.07 .003 -.003 (Stand off) 0.25(.010)
0.10(.004)
1999 FUJITSU LIMITED F20026S-2C-2
Dimensions (inches) (Continued)
MB15F72UL
(Continued) 20-pad plastic (LCC-20P-M05)
3.00(.118)TYP 3.60±0.10(.142±.004)
0.55±0.05 (.022±.002) (Mounting height)
0.25±0.10 (.010±.004)
0.25±0.10 (.010±.004) INDEX AREA 3.40±0.10 (.134±.004) 2.70(.106)
0.50(.020)
0.075±0.025 (.003±.001) (Stand off)
0.50(.020) 2.80(.110)REF
0.05(.002)
Details part 0.50±0.10 (.020±.004)
Details part 0.50±0.10 (.020±.004)
Details part 0.50±0.10 (.020±.004) C0.20(.008)
Details part 0.30±0.10 (.012±.004)
0.60±0.10 (.024±.004)
0.30±0.10 (.012±.004)
0.60±0.10 (.024±.004)
0.40±0.10 (.016±.004)
2001 FUJITSU LIMITED C20056S-c-2-1
Dimensions (inches)
MB15F72UL
MEMO
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/ further information please contact: North South America FUJITSU MICROELECTRONICS AMERICA, INC. 1250 Arques Avenue, Sunnyvale, 94085-5401, U.S.A. Tel: +1-408-737-5600 Fax: +1-408-737-5999 http://www.fma.fujitsu.com/ Europe FUJITSU MICROELECTRONICS EUROPE GmbH Pittlerstrasse 63225 Langen, Germany Tel: +49-6103-690-0 Fax: +49-6103-690-122 Korea FUJITSU MICROELECTRONICS KOREA LTD. KOSMO TOWER, 1002 Daechi-Dong, Kangnam-Gu,Seoul 135-280 Korea Tel: +82-2-3484-7100 Fax: +82-2-3484-7111 http://www.fmk.fujitsu.com/ Asia Pacific FUJITSU MICROELECTRONICS ASIA LTD. Lorong Chuan, #05-08 Tech Park, Singapore 556741 Tel: +65-6281-0770 Fax: +65-6281-0220 FUJITSU MICROELECTRONICS SHANGHAI CO., LTD. Rm.3102, Bund Center, No.222 Road(E), Shanghai 200002, China Tel: +86-21-6335-1560 Fax: +86-21-6335-1605 http://cn.fujitsu.com/fmc/ FUJITSU MICROELECTRONICS PACIFIC ASIA LTD. 10/F., World Commerce Centre, Canton Road Tsimshatsui, Kowloon Hong Kong Tel: +852-2377-0226 Fax: +852-2376-3269 http://cn.fujitsu.com/fmc/tw
Rights Reserved. contents this document subject change without notice. Customers advised consult with sales representatives before ordering. information, such descriptions function application circuit examples, this document presented solely purpose reference show examples operations uses FUJITSU MICROELECTRONICS device; FUJITSU MICROELECTRONICS does warrant proper operation device with respect based such information. When develop equipment incorporating device based such information, must assume responsibility arising such information. FUJITSU MICROELECTRONICS assumes liability damages whatsoever arising information. information this document, including descriptions function schematic diagrams, shall construed license exercise intellectual property right, such patent right copyright, other right FUJITSU MICROELECTRONICS third party does FUJITSU MICROELECTRONICS warrant non-infringement third-party's intellectual property right other right using such information. FUJITSU MICROELECTRONICS assumes liability infringement intellectual property rights other rights third parties which would result from information contained herein. products described this document designed, developed manufactured contemplated general use, including without limitation, ordinary industrial use, general office use, personal use, household use, designed, developed manufactured contemplated accompanying fatal risks dangers that, unless extremely high safety secured, could have serious effect public, could lead directly death, personal injury, severe physical damage other loss (i.e., nuclear reaction control nuclear facility, aircraft flight control, traffic control, mass transport control, medical life support system, missile launch control weapon system), requiring extremely high reliability (i.e., submersible repeater artificial satellite). Please note that FUJITSU MICROELECTRONICS will liable against and/or third party claims damages arising connection with above-mentioned uses products. semiconductor devices have inherent chance failure. must protect against injury, damage loss from such failures incorporating safety design measures into your facility equipment such redundancy, fire protection, prevention over-current levels other abnormal operating conditions. Exportation/release products described this document require necessary procedures accordance with regulations Foreign Exchange Foreign Trade Control Japan and/or export control laws. company names brand names herein trademarks registered trademarks their respective owners.
Edited Strategic Business Development Dept.

Dual Serial Input Frequency Synthesizer MB15F72UL DESCRIPTIO

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