MB15F72UL データシートの表示（PDF） - Fujitsu

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MB15F72UL

Dual Serial Input PLL Frequency Synthesizer

Fujitsu 

MB15F72UL

(Continued)

• Direct power saving function : Power supply current in power saving mode

Typ. 0.1 µA (VCC = Vp = 2.7 V, Ta = +25 °C)

Max. 10 µA (VCC = Vp = 2.7 V)

• Software selectable charge pump current : 1.5 mA/6.0 mA Typ.

• Dual modulus prescaler : 1300 MHz prescaler (64/65 or 128/129 ) /350 MHz prescaler (8/9 or 16/17)

• 23 bit shift resister

• Serial input 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

• 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 MB15F02SL

• Small package BCC20 (3.4 mm × 3.6 mm × 0.6 mm)

s PIN ASSIGNMENTS

(TSSOP-20)

TOP VIEW

OSCIN 1

GND 2

finIF 3

XfinIF 4

GNDIF 5

VCCIF 6

PSIF 7

VpIF 8

DoIF 9

LD/fout 10

20 Clock

19 Data

18 LE

17 finRF

16 XfinRF

15 GNDRF

14 VCCRF

13 PSRF

12 VpRF

11 DoRF

(FPT-20P-M06)

(BCC-20)

TOP VIEW

OSCIN Data

GND Clock

finIF 1 20 19 18 17 16 LE

XfinIF 2

GNDIF 3

VCCIF 4

15 finRF

14 XfinRF

13 GNDRF

PSIF 5

12 VCCRF

VpIF 6 7 8 9 10 11 PSRF

DoIF DoRF

LD/fout VpRF

(LCC-20P-M05)

2

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