MB15F08SLPV Ver la hoja de datos (PDF) - Fujitsu

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componentes Descripción

fabricante

MB15F08SLPV

Dual Serial Input PLL Frequency Synthesizer

Fujitsu 

MB15F08SL

s BLOCK DIAGRAM

VCCTX GNDTX

(4) 5 3 (2)

PSTX 7

(6)

Intermittent

mode control

(TX-PLL)

finTX 4

(3)

Prescaler

(TX-PLL)

16/17, 32/33

OSCIN 2

(1)

OR

(12)

finRX 13

XfinRX 11

(10)

Prescaler

(RX-PLL)

32/33, 64/65

PSRX 10

(9)

Intermittent

mode control

(RX-PLL)

3-bit latch

LDS SWTX FCTX

7-bit latch 11-bit latch

Binary 7-bit

fpTX

Binary 11-bit

Phase

swallow counter programmable

comp.

(TX-PLL)

counter (TX-PLL)

(TX-PLL)

Charge

pump.

(TX-PLL)

Current

Switch

8 DoTX

(7)

2-bit latch

T1 T2

14-bit latch

Binary 14-bit

programmable ref.

counter (TX-PLL)

1-bit latch

C/P setting

current

frTX

Lock

Det.

(TX-PLL)

LDTX

T1 T2

2-bit latch

frRX

Binary 14-bit

programmable ref.

counter (RX-PLL)

C/P setting

current

14-bit latch

1-bit latch

AND

Lock

Det.

(RX-PLL)

Selector

LD

frTX

frRX

fpTX

fpRX

6 LD/

(5) fout

LDS SWRX FCRX

3-bit latch

Binary 7-bit

Binary 11-bit

swallow counter programmable

(RX-PLL)

counter (RX-PLL)

7-bit latch 11-bit latch

Phase

comp.

(RX-PLL)

fpRX

Charge

pump.

(RX-PLL)

Current

Switch

9 DoRX

(8)

LE 14

(13)

(14)

Data 15

Clock 16

(15)

Schmitt

circuit

Schmitt

circuit

Schmitt

circuit

Latch selector

CC

N N 23-bit shift register

12

O -- SSOP

( ) -- BCC

4

(11)12

1 (16)

VCCRX GNDRX

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