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 FUJITSU SEMICONDUCTOR DATA SHEET
DS04-21355-1E
ASSP
Single Serial Input PLL Frequency Synthesizer
On-Chip 2.5 GHz prescaler
MB15E07L
s DESCRIPTION
The Fujitsu MB15E07L is serial input Phase Locked Loop (PLL) frequency synthesizer with a 2.5 GHz prescaler. A 32/33 or a 64/65 can be selected for the prescaler that enables pulse swallow operation. The latest BiCMOS process technology is used, resuItantly a supply current is limited as low as 4.5 mA typ. This operates with a supply voltage of 3.0 V (typ.) Furthermore, a super charger circuit is included to get a fast tuning as well as low noise performance. As a result of this, MB15E07L is ideally suitable for digital mobile communications, such as GSM (Global System for Mobile Communications).
s FEATURES
* High frequency operation: 2.5 GHz max. (@ P = 64/65) 2.0 GHz max. (@ P = 32/33) * Low power supply voltage: VCC = 2.7 to 3.6 V * Very Low power supply current: ICC = 4.5 mA typ. (VCC = 3 V) * Power saving function: IPS = 0.1 A typ. (VCC = 3 V) * Pulse swallow function: 32/33 or 64/65 * Serial input 14-bit programmable reference divider: R = 5 to 16,383 * Serial input 18-bit programmable divider consisting of: - Binary 7-bit swallow counter: 0 to 127 - Binary 11-bit programmable counter: 5 to 2,047 * Wide operating temperature: Ta = -40 to +85C * Plastic 16-pin SSOP package (FPT-16P-M05) and 16-pads BCC package (LCC-16P-M02)
s PACKAGES
16-pin, plastic SSOP 16-pads, plastic BCC
(FPT-16P-M05)
(LCC-16P-M02)
MB15E07L
s PIN ASSIGNMENTS
SSOP-16 pin OSCIN OSCOUT VP VCC DO GND Xfin fin R P LD/fout ZC PS LE Data Clock
1 2 3 4 5 6 7 8 Top View
16 15 14 13 12 11 10 9
(FPT-16P-M05)
BCC-16 pads
OSCIN R OSCOUT VP VCC DO GND Xfin
1 2 3 4 5 6 7 8 16 15 14 13 12
P LD/fout ZC PS LE Data
Top view
11 10 9
fin Clock
(LCC-16P-M02)
2
MB15E07L
s PIN DESCRIPTIONS
Pin no. SSOP-16 1 BCC-16 16 Pin name I/O Descriptions Programmable reference divider input. Oscillator input. Connection for an crystal or a TCXO. TCXO should be connected with a coupling capacitor. Oscillator output. Connection for an external crystal. Power supply voltage input for the charge pump. Power supply voltage input. Charge pump output. Phase of the charge pump can be reversed by FC bit. Ground. Prescaler complementary input, and should be grounded via a capacitor. Prescaler input. Connection with an external VCO should be done with AC coupling. Clock input for the 19-bit shift register. Data is shifted into the shift register on the rising edge of the clock. (Open is prohibited.) Serial data input using binary code. The last bit of the data is a control bit. (Open is prohibited.) Control bit = "H" ; Data is transmitted to the programmable reference counter. Control bit = "L" ; Data is transmitted to the programmable counter. Load enable signal input (Open is prohibited.) When LE is high, the data in the shift register is transferred to a latch, according to the control bit in the serial data. Power saving mode control. This pin must be set at "L" at Power-ON. (Open is prohibited.) PS = "H" ; Normal mode PS = "L" ; Power saving mode Forced high-impedance control for the charge pump (with internal pull up resistor.) ZC = "H" ; Normal DO output. ZC = "L" ; DO becomes high impedance. Lock detect signal output (LD)/phase comparator monitoring output (fout). The output signal is selected by LDS bit in the serial data. LDS = "H" ; outputs fout (fr/fp monitoring output) LDS = "L" ; outputs LD ("H" at locking, "L" at unlocking.) Phase comparator output for an external charge pump. Nch open drain output. Phase comparator output for an external charge pump. CMOS output.
OSCIN
I
2 3 4 5 6 7 8 9
1 2 3 4 5 6 7 8
OSCOUT VP VCC DO GND Xfin fin Clock
O - - O - I I I
10
9
Data
I
11
10
LE
I
12
11
PS
I
13
12
ZC
I
14
13
LD/fout
O
15 16
14 15
P R
O O
3
MB15E07L
s BLOCK DIAGRAM
OSCIN 1
Crystal oscillator circuit
OSCOUT 2
fr fp
Programmable reference divider
Binary 14-bit reference counter fr LD
Phase comparator
16 R
15 P
Lock detector
PS 12
Intermittent mode control (power save) LE
SW
LDS FC
17-bit latch
14-bit latch 3-bit latch
LD/fr/fp selector
fp
14 LD/fout
LE 11
1-bit control latch 19-bit shift register
C N T
13 ZC
Data 10
19-bit shift register
Super charger
3 VP 5 DO
Clock 9
18-bit latch
LE
7-bit latch
11-bit latch
SW
Programmable divider
Xfin 7 fin 8 GND 6
Prescaler 32/33, 64/65
Binary 7-bit swallow counter
Binary 11-bit programmable counter
fp
VCC 4
MD
Control circuit
Note: SSOP-16 pin
4
MB15E07L
s ABSOLUTE MAXIMUM RATINGS
Parameter Power supply voltage Input voltage Output voltage Output current Storage temperature Symbol VCC VP VI VO IO Ido Tstg Rating Min. -0.5 VCC -0.5 -0.5 -10 -25 -55 Max. +4.0 +6.0 VCC +0.5 VCC +0.5 +10 +25 +125 Unit V V V V mA mA C Except DO output DO output Remark
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.
s RECOMMENDED OPERATING CONDITIONS
Parameter Power supply voltage Input voltage Operating temperature Symbol VCC VP VI Ta Value Min. 2.7 VCC GND -40 Typ. 3.0 - - - Max. 3.6 6.0 VCC +85 Unit V V V C Remark
WARNING: Recommended operating conditions are normal operating ranges for the semiconductor device. All the device's electrical characteristics are warranted when operated within these ranges. Always use semiconductor devices within the recommended operating conditions. 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 FUJITSU representative beforehand.
HandIing Precautions
* This device should be transported and stores in anti-static containers. * This is a static-sensitive device; take proper anti-ESD precautions. Ensure that personnel and equipment are properly grounded. Cover workbenches with grounded conductive mats. * Always turn the power supply off before inserting or removing the device from its socket. * Protect leads with a conductive sheet when handling or transporting PC boards with devices.
5
MB15E07L
s ELECTRICAL CHARACTERISTICS
(VCC = 2.7 to 3.6 V, Ta = -40 to +85C) Value Unit Min. Typ. Max. - - 100 100 3 -10 0.5 VCC x 0.7 - -1.0 -1.0 -1.0 -100 - - Open drain output VCC = 3 V, IOH = -1 mA VCC = 3 V, IOL = 1 mA VCC = 3 V, IOH = -1 mA VCC = 3 V, IOL = 1 mA VCC = 3 V, VP = 6 V VOOP = GND to 6 V Open drain output - - VCC = 3 V, VP = 3 V, VDOH = 2.0 V, Ta = +25C VCC = 3 V, VP = 3 V VDOL = 1.0 V, Ta = +25C 0 -100 - VCC - 0.4 - VP - 0.4 - - 1.0 -1.0 - -11 8 4.5 - - - - - - - - - - - - - - - - - - - - - - - - - - 10 2000 2500 40 +2 VCC - VCC x 0.3 +1.0 +1.0 +1.0 0 +100 0 0.4 - 0.4 - 0.4 3.0 - - 1.0 -6 mA 15 mA A MHz MHz dBm VP-P V A A A V V V nA mA mA
Parameter Power supply current*1 Power saving current Operating frequency Crystal oscillator operating frequency Input sensitivity fin*3 OSCIN*3 Input voltage Data, Clock, LE, PS, ZC Data, Clock, LE, PS Input current ZC OSCIN P Output voltage R, LD/fout DO High impedance cutoff current DO P R, LD/fout Output current
Symbol ICC*1 Ips*2 fin fOSC Vfin VOSC VIH VIL IIH*4 IIL*4 IIH*4 IIL
*4
Condition fin = 2500 MHz, fosc = 12 MHz, P = 64/65 ZC = "H" or open P = 32/33 P = 64/65 min. 500 mVP-P 50 system (Refer to the test circuit.) - - - - - - Pull up input
IIH IIL*4 VOL VOH VOL VDOH VDOL IOFF IOL IOH
*4
IOL IDOH*4, 5
DO IDOL *1: *2: *3: *4: *5:
*4
Conditions; VCC = 3.0 V, Ta = +25C, in locking state. VCC = 3.0 V, fosc = 12.8 MHz, Ta = +25C, in power saving mode. AC coupling with a 1000 pF capacitor connected. The symbol "-" (minus) means direction of current flow. Ta = +25C
6
MB15E07L
s FUNCTION DESCRIPTIONS
1. Pulse Swallow Function
The divide ratio can be calculated using the following equation: fVCO = [(M x N) + A] x fOSC / R (A < N) fVCO : Output frequency of external voltage controlled oscillator (VCO) N : Preset divide ratio of binary 11-bit programmable counter (5 to 2,047) A : Preset divide ratio of binary 7-bit swallow counter (0 A 127) fOSC : Output frequency of the reference frequency oscillator R : Preset divide ratio of binary 14-bit programmable reference counter (5 to 16,383) M : Preset divide ratio of modules prescaler (32 or 64)
2. Serial Data Input
Serial data is processed using the Data, Clock, and LE pins. Serial data controls the programmable reference divider and the programmable divider separately. Binary serial data is entered through the Data pin. One bit of data is shifted into the shift register on the rising edge of the clock. When the load enable pin is high, stored data is latched according to the control bit data as follows:
Table.1 Control Bit
Control bit (CNT) H L Destination of serial data 17 bit latch (for the programmable reference divider) 18 bit latch (for the programmable divider)
(1) Shift register configuration
Programmable reference counter
LSB Data flow MSB
1 C N T CNT R1 to R14 SW FC LDS
2 R 1
3 R 2
4 R 3
5 R 4
6 R 5
7 R 6
8 R 7
9 R 8
10 R 9
11 R 10
12 R 11
13 R 12
14 R 13
15
16
17
18
R 14 SW FC LDS
: Control bit : Divide ratio setting bit for the programmable reference counter (5 to 16,383) : Divide ratio setting bit for the prescaler (32/33 or 64/65) : Phase control bit for the phase comparator : LD/fout signal select bit
[Table. 1] [Table. 2] [Table. 5] [Table. 7] [Table. 6]
Note: Start data input with MSB first
7
MB15E07L
Programmable reference counter
LSB Data flow MSB
1 C N T
2 A 1
3 A 2
4 A 3
5 A 4
6 A 5
7 A 6
8 A 7
9 N 1
10 N 2
11 N 3
12 N 4
13 N 5
14 N 6
15 N 7
16 N 8
17 N 9
18 N 10
19 N 11
CNT : Control bit N1 to N11 : Divide ratio setting bits for the programmable counter (5 to 2,047) A1 to A7 : Divide ratio setting bits for the swallow counter (0 to 127) Note: Start data input with MSB first
[Table. 1] [Table. 3] [Table. 4]
Table.2 Binary 14-bit Programmable Reference Counter Data Setting
Divide ratio (R) 5 6 16383 R 14 0 0 1 R 13 0 0 1 R 12 0 0 1 R 11 0 0 1 R 10 0 0 1 R 9 0 0 1 R 8 0 0 1 R 7 0 0 1 R 6 0 0 1 R 5 0 0 1 R 4 0 0 1 R 3 1 1 1 R 2 0 1 1 R 1 1 0 1
Note: * Divide ratio less than 5 is prohibited.
Table.3 Binary 11-bit Programmable Counter Data Setting
Divide ratio (N) 5 6 2047 N 11 0 0 1 N 10 0 0 1 N 9 0 0 1 N 8 0 0 1 N 7 0 0 1 N 6 0 0 1 N 5 0 0 1 N 4 0 0 1 N 3 1 1 1 N 2 0 1 1 N 1 1 0 1
Note: * Divide ratio less than 5 is prohibited.
8
MB15E07L
Table.4 Binary 7-bit Swallow Counter Data Setting
Divide ratio (A) 0 1 127 A 7 0 0 1 A 6 0 0 1 A 5 0 0 1 A 4 0 0 1 A 3 0 0 1 A 2 0 0 1 A 1 0 1 1
Table.5 Prescaler Data Setting
SW H L Prescaler divide ratio 32/33 64/65
Table.6 LD/fout Output Select Data Setting
LDS H L fout signal LD signal LD/fout output signal
(2) Relation between the FC input and phase characteristics
The FC bit changes the phase characteristics of the phase comparator. Both the internal charge pump output level (DO) and the phase comparator output (R, P) are reversed according to the FC bit. Also, the monitor pin (fout) output is controlled by the FC bit. The relationship between the FC bit and each of DO, R, and P is shown below.
Table.7 FC Bit Data Setting (LDS = "H")
FC = High DO fr > fp fr < fp fr = fp H L Z* R L H L P L Z* Z* fout = fr LD/fout DO L H Z* H L L FC = Low R P Z* L Z* fout = fp LD/fout
* : High impedance
9
MB15E07L
When designing a synthesizer, the FC pin setting depends on the VCO and LPF characteristics.
: When the LPF and VCO characteristics are
similar to (1), set FC bit high. : When the VCO characteristics are similar to (2), set FC bit low. VCO output frequency
(1)
PLL
LPF
VCO
(2) LPF input voltage
Table.8 PS Pin Setting
PS pin H L Normal mode Power saving mode Status
Table.9 ZC Pin Setting
ZC pin H L DO output Normal output High impedance
10
MB15E07L
3. Power Saving Mode (Intermittent Mode Control Circuit)
Setting a PS pin to Low, the IC enters into power saving mode resultatly current consumption can be limited to 10 A (max.). Setting PS pin to High, power saving mode is released so that the IC works normally. In addition, the intermittent operation control circuit is included which helps smooth start up from the power saving mode. In general, the power consumption can be saved by the intermittent operation that powering down or waking up the synthesizer. Such case, if the PLL is powered up uncontrolled, the resulting phase comparator output signal is unpredictable due to an undefined phase relation between reference frequency (fr) and comparison frequency (fp) and may in the worst case take longer time for lock up of the loop. To prevent this, the intermittent operation control circuit enforces a limited error signal output of the phase detector during power up, thus keeping the loop locked. During the power saving mode, the corresponding section except for indispensable circuit for the power saving function stops working, then current consumption is reduced to 10 A (max.). Note: * While the power saving mode is executed, ZC pin should be set at "H" or open. If ZC is set at "L" during power saving mode, approximately 10 A current flows. * PS pin must be set "L" at Power-ON. * The power saving mode can be released (PS : L H) 1s later after power supply remains stable. * During the power saving mode, it is possible to input the serial data.
ON
VCC
Clock Data LE
PS
(1)
(2)
(3)
(1) PS = L (power saving mode) at Power-ON (2) Set serial data after power supply remains stable. (3) Relase power saving mode (PS : L H) after setting serial data.
11
MB15E07L
4. Serial Data Input Timing
1st. data 2nd. data
Control bit Invalid data ~ Data MSB ~ ~ Clock t1 t7 LE ~ t4 t5 t2 t3 t6 LSB
On rising edge of the clock, one bit of the data is transferred into the shift register.
Parameter t1 t2 t3 t4
Min.
20 20 30 30
Typ.
- - - -
Max.
- - - -
Unit ns ns ns ns
Parameter t5 t6 t7
Min.
100 20 100
Typ.
- - -
Max.
- - -
Unit ns ns ns
12
MB15E07L
s PHASE COMPARATOR OUTPUT WAVEFORM
fr
fp tWU LD [ FC = "H" ] P tWL
R H DO Z L
[ FC = "L" ] P
R
H DO L Z
Notes: 1. Phase error detection range: -2 to +2 2. Pulses on DO output signal during locked state are output to prevent dead zone. 3. LD output becomes low when phase is tWU or more. LD output becomes high when phase error is tWL or less and continues to be so for three cycles or more. 4. tWU and tWL depend on OSCIN input frequency.
tWU > 4/fosc (e. g. tWU > 312.5 ns, foscin = 12.8 MHz) tWL < 8/fosc (e. g. tWL < 625.0 ns, foscin = 12.8 MHz)
5. LD becomes high during the power saving mode (PS = "L".)
13
MB15E07L
s TYPICAL CHARACTERISTICS
1. fin Input Sensitivity
Input frequency vs. Input sensitivity (Prescaler = 64/65)
(dBm) +10
0 Input sensitivity (V fin)
-10
,,,,,,,,,,,,,,,,,,, ,,,,,,,,,,,,,,,,,,, ,,,,,,,,,,,,,,,,,,,
SPEC
Ta = +25C
-20
-30
VCC = 2.7 V VCC = 3.0 V VCC = 3.6 V 0 1000 Input frequency (fin) 2000 3000 (MHz)
-40
Input frequency vs. Input sensitivity (Prescaler = 32/33)
(dBm) +10
0 Input sensitivity (V fin)
-10
,,,,,,,,,,,,,,, ,,,,,,,,,,,,,,, ,,,,,,,,,,,,,,, ,,,,,,,,,,,,,,,
SPEC
Ta = +25C
-20
-30
VCC = 2.7 V VCC = 3.0 V VCC = 3.6 V 0 1000 Input frequency (fin) 2000 3000 (MHz)
-40
14
MB15E07L
2. OSCIN Input Sensitivity
(dBm) +10
0 Input sensitivity (VOSC)
,,,,,, ,,,,,, ,,,,,,
SPEC
Input frequency vs. Input sensitivity
Ta = +25C
-10
-20
-30 VCC = 2.7 V VCC = 3.0 V VCC = 3.6 V 0 50 Input frequency (fosc) 100 150 (MHz)
-40
15
MB15E07L
3. DO Output Current
IOH vs. VOH
(V) 5.000 Ta = +25C VCC = 3.0 V VP = 3.0 V, 5.0 V .5000 /div VOH .0000 .0000
IDO
2.500/div IOH
(mA)
-25.00
IOL vs. VOL
(V) 5.000 Ta = +25C VCC = 3.0 V VP = 3.0 V, 5.0 V .5000 /div VOL .0000 .0000
IDO
2.500/div IOL
(mA)
-25.00
16
MB15E07L
4. fin Input Impedance
1; 10.715 -50.275 1 GHz 4 3 2; 11.118 -10.846 1.5 GHz 3; 16.718 20.081 2 GHz 4; 43.439 38.307 2.5 GHz
2
1
5. OSCIN Input Impedance
1;
4.656 k -19.064 k 3 MHz 704.75 -5.3735 k 10 MHz 388.25 -2.775 k 20 MHz 136.38 -1.5275 k 40 MHz
2;
3; 4 1 2 3 4;
17
MB15E07L
s TEST CIRCUIT (FOR MEASURING INPUT SENSITIVITY fin/OSCIN)
VCC
VP 0.1 F
1000 pF S*G 50 1000 pF
8 7 6 5 4 3 2 1
1000 pF 0.1 F 50 S*G
9 10 11 12 13 14 15 16
Oscilloscope Controller (setting divide ratio) Note: SSOP-16 pin VCC
18
MB15E07L
s APPLICATION EXAMPLE
Output VP
LPF
VCO
10 k 12 k 12 k 10 k Lock detect. From a controller
ZC PS LE Data Clock
R
P
LD/fout
16
15
14
13
12
11
10
9
MB15E07L
1
2
OSCIN OSCOUT
3
VP
4
VCC
5
DO
6
GND
7
Xfin
8
fin 1000 pF
1000 pF X' tal C1 C2 0.1 F 0.1 F
C1, C2: Depend on the crystal parameters VP: 6V max.
Note: SSOP-16 pin
19
MB15E07L
s ORDERING INFORMATION
Part number MB15E07LPFV1 MB15E07LPV Package 16-pin, plastic SSOP (FPT-16P-M05) 16-pads, plastic BCC (LCC-16P-M02) Remarks
20
MB15E07L
s PACKAGE DIMENSIONS
16-pin, plastic SSOP (FPT-16P-M05) * : These dimensions do not include resin protrusion.
* 5.000.10(.197.004)
1.25 -0.10 +.008 .049 -.004
+0.20
(Mounting height)
0.10(.004)
INDEX
*4.400.10
(.173.004)
6.400.20 (.252.008)
5.40(.213) NOM
0.650.12 (.0256.0047)
0.22 -0.05 +.004 .009 -.002
+0.10
"A"
0.15 -0.02 +.002 .006 -.001
+0.05
Details of "A" part 0.100.10(.004.004) (STAND OFF)
4.55(.179)REF
0
10
0.500.20 (.020.008)
C
1994 FUJITSU LIMITED F16013S-2C-4
Dimensions in mm (inches)
(Continued)
21
MB15E07L
(Continued)
16-pins, plastic BCC (LCC-16P-M02) * : These dimensions do not include resin protrusion.
14
4.550.10 (.179.004)
0.80(.032)MAX
9
3.40(.134)TYP
9
(Mouting height)
0.65(.026)TYP
14
0.400.10 (.016.004) 3.400.10 (.1339.0039) 45 2.45(.096) TYP "A" "B" 1.15(.045)TYP
0.80(.032) TYP
1
E-MARK
6
0.40(.016) 0.0850.04 (.003.002) (STAND OFF)
6
0.3250.10 (.013.004)
1.725(.068) TYP
1
Details of "A" part 0.05(.002) 0.750.10 (.030.004)
Details of "B" part 0.600.10 (.024.004)
0.400.10 (.016.004)
0.600.10 (.024.004)
C
1996 FUJITSU LIMITED C16013S-1C-1
Dimensions in mm (inches)
22
MB15E07L
FUJITSU LIMITED
For further information please contact:
Japan FUJITSU LIMITED Corporate Global Business Support Division Electronic Devices KAWASAKI PLANT, 4-1-1, Kamikodanaka Nakahara-ku, Kawasaki-shi Kanagawa 211-88, Japan Tel: (044) 754-3753 Fax: (044) 754-3329
All Rights Reserved. The contents of this document are subject to change without notice. Customers are advised to consult with FUJITSU sales representatives before ordering. The information and circuit diagrams in this document presented as examples of semiconductor device applications, and are not intended to be incorporated in devices for actual use. Also, FUJITSU is unable to assume responsibility for infringement of any patent rights or other rights of third parties arising from the use of this information or circuit diagrams. FUJITSU semiconductor devices are intended for use in standard applications (computers, office automation and other office equipment, industrial, communications, and measurement equipment, personal or household devices, etc.). CAUTION: Customers considering the use of our products in special applications where failure or abnormal operation may directly affect human lives or cause physical injury or property damage, or where extremely high levels of reliability are demanded (such as aerospace systems, atomic energy controls, sea floor repeaters, vehicle operating controls, medical devices for life support, etc.) are requested to consult with FUJITSU sales representatives before such use. The company will not be responsible for damages arising from such use without prior approval. Any semiconductor devices have inherently a certain rate 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. If any products described in this document represent goods or technologies subject to certain restrictions on export under the Foreign Exchange and Foreign Trade Control Law of Japan, the prior authorization by Japanese government should be required for export of those products from Japan.
http://www.fujitsu.co.jp/
North and South America FUJITSU MICROELECTRONICS, INC. Semiconductor Division 3545 North First Street San Jose, CA 95134-1804, U.S.A. Tel: (408) 922-9000 Fax: (408) 922-9179 Customer Response Center Mon. - Fri.: 7 am - 5 pm (PST) Tel: (800) 866-8608 Fax: (408) 922-9179 http://www.fujitsumicro.com/ Europe FUJITSU MIKROELEKTRONIK GmbH Am Siebenstein 6-10 D-63303 Dreieich-Buchschlag Germany Tel: (06103) 690-0 Fax: (06103) 690-122 http:.//www.fujitsu-ede.com/ Asia Pacific FUJITSU MICROELECTRONICS ASIA PTE. LIMITED #05-08, 151 Lorong Chuan New Tech Park Singapore 556741 Tel: (65) 281 0770 Fax: (65) 281 0220 http://www.fmap.com.sg/
F9710 (c) FUJITSU LIMITED
Printed in Japan
23


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