MB15F73UV Datasheet, PDF (2/25 Pages) Fujitsu Component Limited. – Dual Serial Input PLL Frequency Synthesizer

MB15F73UV
(Continued)
• Direct power saving function : Power supply current in power saving mode
Typ 0.1 µA (VCC = 2.7 V, Ta = +25 °C)
Max 10 µA (VCC = 2.7 V)
• Software selectable charge pump current : 1.5 mA/6.0 mA Typ
• Dual modulus prescaler : 2250 MHz prescaler (64/65 or128/129) /600 MHz prescaler (8/9 or 16/17)
• 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
• Serial data format compatible with MB15F73UL
• Ultra small Package Bcc18 (2.4 mm x 2.7 mm x 0.45 mm)
s PIN ASSIGNMENTS
GND
finIF
XfinIF
GNDIF
VCCIF
DOIF
(BCC-18)
TOP VIEW
Clock
OSCIN Data
1 18 17 16 15
2
14
3
13
4
12
5
11
6 7 8 9 10
LE
finRF
XfinRF
GNDRF
VCCRF
DORF
PSIF PSRF
LD/fout
(LCC-18P-M05)
2