Fujitsu MB15F74UL Data Sheet

Page of 26
MB15F74UL
2
(Continued)
• Direct power saving function : Power supply current in power saving mode
 Typ 0.1 
µ
A (V
CC
 
=
 Vp 
=
 3.0 V, Ta 
=
 
+
25 
°
C) 
 Max 
10
 µ
A (V
CC
 
=
 Vp 
=
 3.0 V) 
• Software selectable charge pump current : 1.5 mA/6.0 mA Typ
• Dual modulus prescaler : 4000 MHz prescaler (64/65 or128/129) /2000 MHz prescaler (32/33 or 64/65) 
• 23 bit shift register
• Serial input binary 14-bit programmable reference divider : R 
=
 3 to 16,383
• Serial input programmable divider consisting of:
- Binary 7-bit swallow counter : 0 to 127
- Binary 11-bit programmable counter : 3 to 2,047
• Built-in high-speed tuning, low-noise phase comparator, current-switching type constant current circuit
• On-chip phase control for phase comparator
• On-chip phase comparator for fast lock and low noise
• Built-in digital locking detector circuit to detect PLL locking and unlocking
• Operating temperature : Ta 
=
 
40 
°
C to 
+
85 
°
C
PIN ASSIGNMENTS
 (BCC-20) 
TOP VIEW
 (LCC-20P-M05) 
fin
IF
Xfin
IF
GND
IF
V
CCIF
PS
IF
Vp
IF
1
2
3
4
5
6
16
15
14
13
12
11
LE
fin
RF
Xfin
RF
GND
RF
V
CCRF
PS
RF
7
8
9
10
20 19 18 17
Do
IF
Do
RF
LD/fout
Vp
RF
GND
OSC
IN
Data
Clock