SI5347_16 Datasheet, PDF (38/55 Pages) Silicon Laboratories – Dual/Quad DSPLL Any-Frequency, Any-Output Jitter Attenuators

4
2
Si5346
48-54MHz XTAL
or REFCLK
XA
XB
OSC
÷PREF
IN0
IN0b
IN1
IN1b
IN2
IN2b
IN3
IN3b
I2C_SEL
SDA/SDIO
A1/SDO
SCLK
A0/CSb
÷
P0n
P0d
÷
P1n
P1d
÷
P2n
P2d
÷
P3n
P3d
PD LPF
DSPLL A
÷
Mn_A
Md_A
PD LPF
DSPLL B
÷
Mn_B
Md_B
SPI/
I²C
NVM
Status
Monitors
Si5347/46 Rev D Data Sheet
Detailed Block Diagrams
÷R0
÷R1
÷R2
÷R3
VDDO0
OUT0
OUT0b
VDDO1
OUT1
OUT1b
VDDO2
OUT2
OUT2b
VDDO3
OUT3
OUT3b
Figure 7.2. Si5346 Block Diagram
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