FUJITSU MB511

Sept. 1995
Edition 2.0a
DATA SHEET
MB511
1GHz HIGH SPEED PRESCALER
HIGH SPEED PRESCALER
The Fujitsu MB511 is a 1.0GHz high speed prescaler that forms a Phase Locked
Loop (PLL) circuit when combined with a Fujitsu frequency synthesizer.Based on
Fujitsu’s advanced Bipolar processing, the MB511 maintains a consistent low
power consumption of 23mA @ 5V. In addition, it can detect low amplitude input
signals with a sensitivity of –20dBm min.
The MB511 will divide the input frequency a modulus of 1, 2, or 8, and is well
suited for applications in CATV and electronically tuned TV.
PLASTIC PACKAGE
DIP-08P-M01
FEATURES
Wide operating frequency range:
fin = 50 to 1000MHz (vin = –20dBm)
Maximum operating frequency depends upon a divide ratio:
1/1:
250MHz max. (Buffer through)
1/2:
500MHz max.
1/8:
1000MHz max.
Low supply current:
23mA @5V
High input sensitivity:
–20dBm min.
Stable Output Amplitude:
800mVp–p (CL < 5pF)
Wide temperature range:
TA = –40 to +85°C
PLASTIC PACKAGE
FPT-08P-M01
PIN ASSIGNMENT
Plastic 8-pin Dual-In-Line package (Suffix: –P)
Plastic 8-pin Flat package (Suffix: –PF)
IN
1
8
IN
VCC
2
7
S1
ABSOLUTE MAXIMUM RATINGS (See Note)
Rating
Symbol
Value
Unit
Power Supply Voltage
VCC
–0.5 to +7.0
V
Input Voltage
VIN
–0.5 to VCC +0.5
V
Output Current
IO
10
mA
TSTG
–55 to +125
°C
Storage Temperature
Note:
Permanent device damage may occur if the above Absolute Maximum Ratings are
exceeded. Functional operation should be restricted to the conditions as detailed in
the operational sections of this data sheet. Exposure to absolute maximum rating
conditions for extended periods may affect device reliability.
Copyright 1995 by FUJITSU LIMITED and FUJITSU MICROELECTRONICS, INC.
TOP VIEW
NC
3
6
S2
OUT
4
5
GND
This device contains circuitry to protect the inputs against
damage due to high static voltages or electric fields. However,
it is advised that normal precautions be taken to avoid
application of any voltage higher than maximum rated voltages
to this high impedance circuit.
MB511
D Q
D Q
D Q
C Q
C Q
C Q
IN
OUT
IN
S1
Divide
Ratio
Controller
S2
Figure 1. MB511 Block Diagram
FUNCTION TABLE
S1
S2
Divide Ratio
Operating Frequency
L
L
Not used
—
L
H
1
250MHz
H
L
2
500MHz
H
H
8
1000MHz
H = VCC
L = OPEN
PIN DESCRIPTIONS
2
Pin Number
Symbol
I/O
Descriptions
1
IN
I
Input. The connection with VCO should be an AC connection.
2
VCC
–
Power supply voltage input.
3
NC
–
No connection.
4
OUT
O
Output. Termination resistor is necessary due to emitter follower output.
5
GND
–
Ground.
6
S2
I
Divide ratio control input.
7
S1
I
Divide ratio control input.
8
IN
I
Complementary Input.
MB511
RECOMMENDED OPERATING CONDITIONS
Value
Parameter
Symbol
Unit
Min.
Typ.
Max.
5.0
5.5
V
+85
°C
5
pF
Power Supply Voltage
VCC
4.5
Operating Temperature
TA
–40
Load Capacitance
CL
Note
Termination resistor 500Ω
ELECTRICAL CHARACTERISTICS
Value
Parameter
Symbol
Unit
Min.
Typ.
Max.
Note
Power Supply Current
ICC
15
23
32
mA
Except termination
output current.
Output Amplitude
VO
0.4
0.8
1.2
Vp–p
500Ω termination,
CL = 5pF max.
1/1
f1
50
250
MHz
1/2
f2
50
500
MHz
1/8
f3
50
1000
MHz
PIN
–20
+10
dBm
VIH
VCC –0.7
VCC +0.5
V
Input Frequency
Input Signal Amplitude
High Level Input Voltage
S1 S2
S1,
Low Level Input Voltage
Low Level Input Current
VIL
S1, S2
IIH
VCC
OPEN
40
Min. value is measured
Min
g capacitor of
with coupling
1000pF
1000pF.
50Ω
V
160
µA
VCC = 5V
3
MB511
VCC = +5.0V + 10%
0.1µF
VCC
SW1
Sampling scope prober point
for output waveform
SW2
1000pF
IN
P.G.
50Ω
MB511
500Ω
IN
GND
1000pF
Figure 2. Test Circuit
4
5pF
(including scope and jig capacitance)
MB511
TYPICAL CHARACTERISTICS CURVES
+10
+10
TA = 25°C
0
Guaranteed
Operating Area
50 to 1000MHz
–20 to +5dBm
–10
MINIMUM INPUT SIGNAL
AMPLITUDE PIN (dBm)
MINIMUM INPUT SIGNAL
AMPLITUDE PIN (dBm)
TA = 25°C
0
Guaranteed
Operating Area
50 to 500MHz
–20 to +5dBm
–10
–20
–20
VCC = 5.0V
–30
–30
VCC = 4.5V
VCC = 5.5V
10
VCC = 4.5V
100
1000
INPUT FREQUENCY fin (MHz)
Figure 3. Input Sensitivity Curve (1/8 Divide Ratio)
Power Supply Voltage Dependency
VCC = 5.0V
VCC = 5.5V
10
AMPLITUDE P
100
1000
INPUT FREQUENCY fin (MHz)
Figure 4. Input Sensitivity Curve (1/2 Divide Ratio)
Power Supply Voltage Dependency
TA = 25°C
0
Guaranteed
Operating
Area
50 to 250MHz
–20 to +5dBm
–10
–20
VCC = 4.5V
–30
VCC = 5.0V
VCC = 5.5V
10
100
1000
INPUT FREQUENCY fin (MHz)
Figure 5. Input Sensitivity Curve (1/1 Divide Ratio)
Power Supply Voltage Dependency
POWER SUPPLY CURRENT
Icc (mA)
MINIMUM INPUT SIGNAL
AMPLITUDE PIN (dBm)
+10
28.0
TA = 25°C
26.0
24.0
Typ (23.0mA)
22.0
5.5
5.0
4.5
POWER SUPPLY VOLTAGE VCC (V)
Figure 6. Power Supply Current
vs. Power Supply Voltage
5
MB511
TYPICAL CHARACTERISTICS CURVES (Continued)
+10
+10
VCC = 5.0V
0
Guaranteed
Operating Area
50 to 1000MHz
–20 to +5dBm
–10
–20
TA = –40°C
–30
TA = 25°C
TA = +85°C
10
MINIMUM INPUT SIGNAL
AMPLITUDE PIN (dBm)
MINIMUM INPUT SIGNAL
AMPLITUDE PIN (dBm)
VCC = 5.0V
0
–10
–20
TA = –40°C
–30
TA =+ 25°C
TA = +85°C
10
100
1000
INPUT FREQUENCY fin (MHz)
Figure 7. Input Sensitivity Curve (1/8 Divide Ratio)
Temperature Dependency
Guaranteed
Operating Area
50 to 1000MHz
–20 to +5dBm
100
1000
INPUT FREQUENCY fin (MHz)
Figure 6. Input Sensitivity Curve (1/2 Divide Ratio)
Temperature Dependency
POWER SUPPLY CURRENT
Icc (mA)
+10
MINIMUM INPUT SIGNAL
AMPLITUDE PIN (dBm)
VCC = 5.0V
0
Guaranteed
Operating
Area
50 to
1000MHz
–20 to
+5dBm
–10
–20
TA = –40°C
TA = +25°C
–30
TA = +85°C
10
100
1000
INPUT FREQUENCY fin (MHz)
Figure 9. Input Sensitivity Curve (1/1 Divide Ratio)
Temperature Dependency
6
28.0
VCC = 5.0V
26.0
24.0
Typ (23.0mA)
22.0
–40
40
0
TEMPERATURE TA (°C)
Figure 10. Power Supply Current
vs. Temperature
80
MB511
PACKAGE DIMENSIONS
8-LEAD PLASTIC DUAL IN-LINE PACKAGE
(CASE No: DIP-08P-M01)
) .016
.370 – .012
0.40
ǒ9.40 )– 0.30
Ǔ
15° MAX
INDEX
.244+.010
(6.20+0.25)
ǒ
) .012
.039 – 0
Ǔ
) 0.30
0.99 – 0
ǒ
) .012
.060 – 0
.300(7.62)
TYP
.010+.002
Ǔ
(0.25+0.05)
) 0.30
1.52 – 0
) .014
.035 – .012
0.35
ǒ0.89 )– 0.30
Ǔ
.172(4.36) MAX
.020(0.51)
MIN
.100(2.54)
.018+.003
TYP
(0.46+0.08)
 1988 FUJITSU LIMITED D08006S-2C
.118(3.00) MIN
DImensions in
inches (millimeters)
7
MB511
PACKAGE DIMENSIONS (Continued)
8-LEAD PLASTIC FLAT PACKAGE
(CASE No: FPT-08P-M01)
) .010
.250 – .008
) 0.25
6.35 – 0.20
ǒ
.089(2.25) MAX
(SEATED HEIGHT)
.002(0.05) MIN
Ǔ
(STAND OFF)
.307+.016
(7.80+0.40)
INDEX
) .016
.268 – .008
.209+.012
(5.30+0.30)
ǒ
Ǔ
) 0.40
6.80 – 0.20
.020+.008
(0.50+0.20)
.050(1.27)
.018+.004
(0.45+0.10)
TYP
∅ .005(0.13)
) .002
.006 – .001
M
ǒ
Ǔ
) 0.05
0.15 – 0.02
.150(3.81)
Details of “A” part
REF
“A”
.004(0.10)
 1988 FUJITSU LIMITED F08002S-3C
All Rights Reserved.
Circuit diagrams utilizing Fujitsu products are included as a means of illustrating typical
semiconductor applications. Complete information sufficient for construction purposes is
not necessarily given.
The information contained in this document has been carefully checked and is believed to
be reliable. However, Fujitsu assumes no responsibility for inaccuracies.
The information contained in this document does not convey any license under the copyrights, patent rights or trademarks claimed and owned by Fujitsu.
Fujitsu reserves the right to change products or specifications without notice.
No part of this publication may be copied or reproduced in any form or by any means, or
transferred to any third party without prior written consent of Fujitsu.
8
.008(0.20)
.020(0.50)
.007(0.18)
MAX
.027(0.68)
MAX
DImensions in
inches (millimeters)
MB511
FUJITSU LIMITED
For further information please contact:
Japan
FUJITSU LIMITED
International Marketing Div.
Furukawa Sogo Bldg., 6-1, Marunouchi 2-chome
Chiyoda-ku, Tokyo 100, Japan
Tel: (03) 3216-3211
Telex: 781-2224361
FAX: (03) 3215-0662
North and South America
FUJITSU MICROELECTRONICS, INC.
Semiconductor Division
3545 North First Street
San Jose, CA 95134-1804, USA
Tel: 408-922-9000
FAX: 408-432-9044
Europe
FUJITSU MIKROELEKTRONIK GmbH
Am Siebenstein 6-10,
6072 Dreieich-Buchschlag,
Germany
Tel: (06103) 690-0
Telex: 411963
FAX: (06103) 690-122
Asia
FUJITSU MICROELECTRONICS ASIA PTE LIMITED
51 Bras Basah Road,
Plaza By The Park,
#06-04 to #06-07
Singapore 0719
Tel: 336-1600
Telex: 55573
FAX: 336-1609
FUJITSU LIMITED 1990
Printed in Japan PV0039–901A2
9