September 1995
Edition 4.0a
DATA SHEET
MB1507
SERIAL INPUT PLL FREQUENCY SYNTHESIZER
SERIAL INPUT PLL FREQUENCY SYNTHESIZER
WITH 2.0GH PRESCALER
Z
The Fujitsu MB1507 is a single chip serial input PLL frequency synthesizer designed for
Broadcast Satelite tuner and cellular telephone applications.
It contains a 2.0 GH dual modulus prescaler which enables pulse swallow function, and an
Z
analog switch to speed up lock up time.
Itoperatessupplyvoltageof5.0Vtyp.anddissipates18mAtyp.ofcurrentrealizedthroughthe
use of Fujitsu’s unique U-ESBIC Bi-CMOS technology.
•
•
•
•
High operating frequency: f
=2.0GH (P
=–4dBm)
IN MAX
Z
IN MIN
Pulse swallow function: 128/129 or 256/257
Low supply current: I =18mA typ.
CC
Serial input 19-bit programmable divider consisting of:
Binary 8-bit swallow counter: 0 to 255
Binary 11-bit programmable counter: 16 to 2047
PLASTIC PACKAGE
FPT-16P-M06
•
Serial input 15-bit programmable reference divider consisting of:
Binary 14-bit programmable reference counter: 8 to 16383
1-bit switch counter (SW) Sets divide ratio of prescaler
•
•
On-chip analog switch achieves fast lock up time
2types of phase detector output
On-chip charge pump (Bipolar type)
Output for external charge pump
PIN ASSIGNMENT
•
•
Wide operating temperature: –40°C to +85°C
16-pin Plastic Flat Package (Suffix: –PF)
OSC
1
2
3
4
5
6
7
8
16 ØR
15 ØP
IN
OSC
OUT
V
14
f
OUT
P
V
13 BISW
12 FC
CC
TOP VIEW
ABSOLUTE MAXIMUM RATINGS (see NOTE)
D
O
GND
LD
11 LE
Rating
Symbol
Value
Unit
V
V
V
V
V
I
–0.5 to +7.0
10 Data
CC
Power Supply Voltage
V
to 10.0
V
f
IN
9
Clock
P
CC
Output Voltage
–0.5 to V +0.5
V
OUT
OOP
CC
Open-drain Voltage
Output Current
–0.5 to 8.0
V
+10
mA
OUT
Storage Temperature
T
STG
–55 to +125
°C
NOTE: Permanentdevice damage may occur if the aboveAbsoluteMaximumRatings
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.
This device contains circuitry to protect the inputs against
damage due to high static voltages or electric fields. How-
ever, it is advised that normal precautions be taken to avoid
application of any voltage higher than maximum rated volt-
ages to this high impedance circuit.
Copyright
1995 FUJITSU LIMITED and FUJITJU MICROELECTRONICS, INC.
1