MB15C100 Datasheet, PDF (4/28 Pages) Fujitsu Component Limited. – IF Band PLL Frequency Synthesizer

MB15C100 Series
s PIN DESCRIPTIONS
Pin No.
SSOP
BCC
1
10
2
11
3
12
4
13
Pin
name
VCC
Do
GND
fin
Div
(A type)
5
2
PS
(B type)
Description
Power supply voltage input.
Charge pump output.
Ground.
Prescaler input. Connection should be with AC coupling.
Divide ratio switching input. Two kinds of divide ratios are selectable by
Div input “H” or “L”.
Power saving mode control
PS OSC
H
Active
R
Active
N. A. P
Active
PS = “L”
→ Do = “Z”, LD = “H”
L
Stop
Stop
Stop
6
3
fout
Test purpose output. This pin is an open drain output so that should be
left open usually.
7
4
LD
Lock detector output. LD = H: Locking state, Power saving state,
LD = L: Unlocking state.
8
5
OSCin Reference counter input. Connection should be with AC coupling.
1,6,7,
–
8,9,14,
N.C. No connection
15,16
4