Fujitsu MB15F74UL Recording Equipment User Manual


 
MB15F74UL
2
(Continued)
Direct power saving function : Power supply current in power saving mode
Typ 0.1 µA (V
CC = Vp = 3.0 V, Ta = +25 °C)
Max 10 µA (VCC = 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)
finIF
XfinIF
GNDIF
VCCIF
PSIF
VpIF
1
2
3
4
5
6
16
15
14
13
12
11
LE
fin
RF
XfinRF
GNDRF
VCCRF
PSRF
78910
20 19 18 17
Do
IF DoRF
LD/fout VpRF
GND
OSC
IN Data
Clock