CDCE706
www.ti.com ........................................................................................................................................... SCAS815I–OCTOBER 2005–REVISED NOVEMBER 2008
FUNCTIONAL BLOCK DIAGRAM
VCC
VCCOUT1
GND
PLL Bypass
Output Switch Matrix
VCO1 Bypass
PLL1
MUX
Prg. 9-Bit
Divider M
LV
CMOS
Y0
Y1
PFD
Filter
VCO
Prg. 12-Bit
Divider N
LV
CMOS
CLK_IN0
CLK_IN1
VCO2 Bypass
XO
or
2 LVCMOS
or
Differential
Input
PLL2
w/ SSC
LV
CMOS
Y2
Y3
Prg. 9-Bit
Divider M
PFD
Filter
VCO
MUX
Prg. 12-Bit
Divider N
LV
CMOS
SSC
On/Off
S0/A0/CLK_SEL
LV
CMOS
EEPROM
LOGIC
VCO3 Bypass
Y4
Y5
S1/A1
SDATA
PLL3
MUX
Prg. 9-Bit
Divider M
SMBUS
LOGIC
SCLOCK
PFD
Filter
VCO
LV
CMOS
Factory Prg.
Prg. 12-Bit
Divider N
VCCOUT2
GND
B0334-01
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