Fujitsu MB15C103 If band pll frequency synthesizer Datasheet

FUJITSU SEMICONDUCTOR
DATA SHEET
DS04-21216-4E
ASSP
IF Band
PLL Frequency Synthesizer
MB15C103
■ DESCRIPTION
The Fujitsu MB15C103 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 0.9 mA typ.(200MHz) of current realized through the
use of Fujitsu’s CMOS technology.
The MB15C103 is ideally suitable for PDC systems.
■ FEATURES
• Low power supply current: ICC = 0.9 mA typ. (VCC = 3 V, 200MHz)
• Pulse swallow function; Prescaler: 16/17
• Setting frequency (Selectable by DIV input.)
– fosc = 12.8 MHz, fIF = 178.00 MHz (DIV = “H”)
– fosc = 12.8 MHz, fIF = 129.55 MHz (DIV = “L”)
• Lock detector
• Low power supply voltage: VCC = 2.4 to 3.6 V
• Wide operating temperature: Ta = –40 to +85°C
■ PACKAGES
8-pin plastic SSOP
16-pad plastic BCC
(FPT-8P-M03)
(LCC-16P-M06)
1
MB15C103
■ PIN ASSIGNMENT
(TOP VIEW)
N.C.
(TOP VIEW)
N.C.
16
VCC
1
8
OSCIN
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).
2
11
DO
O
Charge pump output
3
12
GND
–
Ground
4
13
fin
I
Prescaler input. Connection should be with AC coupling.
5
2
DIV
I
Divide ratio switching input. Two kinds of divide ratios are
selectable by DIV input “H” or “L”.
6
3
fout
O
Test purpose output. This pin is an open drain output so that
should be left open usually.
7
4
LD
O
Lock detector output.
LD = “H” : Lock
LD = “L” : Unlock
8
5
OSCIN
I
Reference counter input. Connection should be with AC
coupling.
SSOP-8
BCC-16
–
Descriptions
MB15C103
■ BLOCK DIAGRAM
VCC
Reference divider
OSCIN
DIV
Oscillator
input
buffer
Data
setting
circuit
Reference
counter
(R)
Phase
comparator
Charge
pump
Do
Lock
detector
LD
fp
Comparison divider
Swallow
counter
(A)
fin
fr
Main
counter
(N)
Output
selector
fout
Prescaler
16/17 (P)
Control circuit
GND
3
MB15C103
■ 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.
■ RECOMMENDED OPERATING CONDITIONS
Parameter
Symbol
Value
Min.
Typ.
Max.
Unit
Power supply voltage
VCC
2.4
3.0
3.6
V
Input voltage
VIN
GND
–
VCC
V
Operating temperature
Ta
–40
–
+85
°C
Note
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
FUJITSU representatives beforehand.
4
MB15C103
■ ELECTRICAL CHARACTERISTICS
Recommended operating conditions unless otherwise noted.
Parameter
Symbol
Value
Min.
Typ.
Max.
Unit
ICC
PLL is locked. (200 MHz)
VCC = 3.0 V, Ta = +25°C
0.1
0.9
1.8
mA
fin
AC coupling by 1000 pF
capacitor
50
–
200
MHz
OSCIN
fosc
AC coupling by 1000 pF
capacitor
3
12
26
MHz
fin
Pfin
AC coupling by 1000 pF
capacitor
–10
–
+2
dBm
OSCIN
Vosc
AC coupling by 1000 pF
capacitor
0.5
–
–
Vpp
Power supply current
Operating
frequency
Condition
fin
Input sensitivity
Input voltage
DIV
Input current
DIV
Input current
OSCIN
Output voltage
Do
Output current
Do
High impedance cut Do
off current
VIH
–
VCC × 0.7
–
–
V
VIL
–
–
–
VCC × 0.3
V
IIH
–
–
–
+1.0
µA
IIL
–
–1.0
–
–
µA
IOSC
–
–100
+100
µA
VOH
VCC = 3.0 V, IOH = –0.3 mA
2.6
–
–
V
VOL
VCC = 3.0 V, IOL= 0.3 mA
–
–
0.4
V
IOH
VCC = 3.0 V, VOH = 2 V
–
–6.0
–
mA
IOL
VCC = 3.0 V, VOL = 1 V
–
6.0
–
mA
IOFF
0V ≤ VDO ≤ VCC
–
–
3
nA
5
MB15C103
■ 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 x N) + A} x fOSC ÷ R
Symbol
(A < N)
Description
DIV = “H”
DIV = “L”
178.00 MHz
129.55 MHz
fvco
Output frequency of external VCO
fosc
Reference oscillation frequency
12.8 MHz
12.8 MHz
N
Divide ratio of the main counter
27
161
A
Divide ratio of the swallow counter
13
15
P
Preset divide ratio of dual modulus
prescaler
16/17
16/17
R
Divide ratio of the reference counter
32 (fr = 400 kHz)
256 (fr = 50 kHz)
■ PHASE DETECTOR TIME CHART
fr
fp
tWU
tWL
LD
DO
High impedance
Note: • Phase error detection range: –2π to +2π
• Pulses on Do output signal during locked state are output to prevent dead zone.
• 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.
• tWU and tWL depend on OSCIN input frequency.
tWU > 8/fosc (s) (e. g.tWU > 625.0ns, fosc = 12.8 MHz)
tWL < 16/fosc (s) (e. g. tWL < 1250.0ns, fosc = 12.8 MHz)
6
MB15C103
■ 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.G.
DIV : “H” or “L”
1000 pF
50 Ω
15
16
7
MB15C103
■ TYPICAL CHARACTERISTICS
1. fin Input Sensitivity
,
Input Sensitivity (fin)
(DIV = “L”)
10
5
0
SPEC
Pfin (dBm)
−5
−10
−15
−20
−25
−30
−35
VCC = 2.4 V
VCC = 3.0 V
VCC = 3.6 V
−40
−45
−50
0
100
200
300
400
500
fin (MHz)
600
700
800
900
1000
2. OSCIN Input Sensitivity
Input Sensitivity (OSCIN)
(DIV = “H”)
10
5
0
Vosc (dBm)
−5
−10
−15
−20
−25
VCC = 2.4 V
VCC = 3.0 V
VCC = 3.6 V
SPEC
−30
−35
−40
−45
−50
0
10
20
30
40
50
fosc (MHz)
8
60
70
80
90
100
MB15C103
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 100.000 000 MHz
9
MB15C103
5. Do Output Current
Charge pump current
[VOH – IOH]
3.0
VCC = 3.0 V
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]
3.0
VCC = 3.0 V
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.
10
50 Ω
1000 pF
OSCIN
IOL
VCC
Do
GND
Parameter Analyzer
MB15C103
■ REFERENCE INFORMATION
1. Application Measurement
Test results
Results
Lock up time
±1kHz
350 µs
2.15 ms
Unlock --> Lock
Power on --> Lock
Reference leakage(∆f = 400kHz)
Phase noise
89.2 dBc
(∆f = 1 kHz)
97.1 dBc/Hz
(∆f = 10 kHz)
99.8 dBc/Hz
(∆f = 100 kHz)
119.0 dBc/Hz
(∆f = 1 MHz)
130.1 dBc/Hz
VCC (V)
3.0 V
VCO
Discrete VCO (Kv = 8.2MHz/V)
Lock Frequency = 178.0MHz (fr=400kHz)
Measurement circuits
18 Ω
VCC = 3.0 V
1000 pF
18 Ω
18 Ω
Spectrum
Analyzer
Loop Filter
fin
R1
MB15C103
VCO
S.G.
1000 pF
50 Ω
OSCIN
C1
R2
C2
C3
C1 = 5600 pF
C2 = 0.047µF
C3 = 120 pF
R1 = 2.2 kΩ
R2 = 620 Ω
11
MB15C103
2. Phase Noise
∆ f = 1 kHz
SPAN 2.0 kHz
ATTEN 10dB
RL −4.2 dBm
10 dB/
∆MKR −82.33 dB
1.000 kHz
D
∆MKR −79.83 dB
10.00 kHz
D
CENTER 178.000024 MHz
RBW 30 Hz
VBW 3.0 Hz
∆ f = 100 kHz
SPAN 200 kHz
ATTEN 10 dB
RL −4.2 dBm
10 dB/
SPAN 2.000 kHz
SWP 3.00 s
∆MKR −89.00 dB
100.0 kHz
D
CENTER 178.00002 MHz
RBW 100 Hz
VBW 30 Hz
∆ f = 1 MHz
SPAN 2 MHz
ATTEN 10dB
RL −4.2 dBm
10 dB/
SPAN 20.00 kHz
SWP 30. 0 s
∆MKR −89.16 dB
400 kHz
D
CENTER 178.0000 MHz
RBW 1.0 kHz
VBW 30 Hz
12
∆ f = 10 kHz
SPAN 20 kHz
ATTEN 10dB
RL −4.2 dBm
10 dB/
SPAN 200.0 kHz
SWP 30.0 s
CENTER 178.000 MHz
RBW 10 kHz
VBW 30 Hz
SPAN 2.000 MHz
SWP 60.0 s
MB15C103
3. Lock Up Time
Un-Lock to Lock: DIV = “L” → “H”
VCC “OFF” to VCC “ON”
∆ Mkr : 350 µs
∆ Mkr : 2.15 ms
178.0030
MHz
178.0030
MHz
1.00
kHz/div
1.00
kHz/div
177.9980
MHz
177.9980
MHz
0s
10.0000000 ms
0s
10.0000000 ms
■ USAGE PRECAUTIONS
• This device should be transported and stored 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.
■ ORDERING INFORMATION
Part number
Package
MB15C103PFV
8-pin, Plastic SSOP
(FPT-8P-M03)
MB15C103PV1
16-pad, Plastic BCC
(LCC-16P-M06)
Remarks
13
MB15C103
■ 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
(.138±.004)
.049 –.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±.008)
Dimensions in mm (inches)
(Continued)
14
MB15C103
(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±.004)
C
1999 FUJITSU LIMITED C16017S-1C-1
0.60±0.10
(.024±.004)
Dimensions in mm (inches)
15
MB15C103
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 211-8588, Japan
Tel: +81-44-754-3763
Fax: +81-44-754-3329
http://www.fujitsu.co.jp/
North and South America
FUJITSU MICROELECTRONICS, INC.
3545 North First Street,
San Jose, CA 95134-1804, USA
Tel: +1-408-922-9000
Fax: +1-408-922-9179
Customer Response Center
Mon. - Fri.: 7 am - 5 pm (PST)
Tel: +1-800-866-8608
Fax: +1-408-922-9179
http://www.fujitsumicro.com/
Europe
FUJITSU MICROELECTRONICS EUROPE GmbH
Am Siebenstein 6-10,
D-63303 Dreieich-Buchschlag,
Germany
Tel: +49-6103-690-0
Fax: +49-6103-690-122
http://www.fujitsu-fme.com/
Asia Pacific
FUJITSU MICROELECTRONICS ASIA PTE LTD
#05-08, 151 Lorong Chuan,
New Tech Park,
Singapore 556741
Tel: +65-281-0770
Fax: +65-281-0220
http://www.fmap.com.sg/
F0002
 FUJITSU LIMITED Printed in Japan
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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 are
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.
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without the permission of FUJITSU LIMITED.
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standard applications (computers, office automation and other
office equipments, industrial, communications, and
measurement equipments, personal or household devices, etc.).
CAUTION:
Customers considering the use of our products in special
applications where failure or abnormal operation may directly
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or where extremely high levels of reliability are demanded
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representatives before such use. The company will not be
responsible for damages arising from such use without prior
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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
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