FD7745T Pletronics, Inc., FD7745T Datasheet - Page 2

• Manufacturer Part Number: FD7745T
• Description: Fd7t Series Multi-output Cmos Clock Oscillator
• Manufacturer: Pletronics, Inc.

S0
S1/SDA (13)
S2/SCL (12)
Ground (3)
Vdd 1.8V (1)
Vddout
Vcontrol (2)
Vdd 1.8V (1)
Vddout
Vcontrol (2)
S0
S1/SDA (13)
S2/SCL (12)
Ground (3)
www.pletronics.com
(14)
(5)
(14)
(5)
Programming
eePROM
SDA/SCL
Sx Control
Reference
optional
oscillator
Voltage
controlled
control
Registers
FD73xxT
FD74xxT
Programming
eePROM
SDA/SCL
Sx Control
Reference
oscillator
optional
controlled
Voltage
control
Registers
BLOCK DIAGRAMS OF THE FD7T SERIES
PLL Multiplier #1
optional Spread Spectrum
optional Bypass Mode
PLL Multiplier #1
optional Spread Spectrum
optional Bypass Mode
PLL Multiplier #2
optional Spread Spectrum
optional Bypass Mode
425-776-1880
MUX #1
FD7T Series Multi-Output
Divider #2
Divider #3
/1 to /127
/1 to /127
CMOS Clock Oscillator
MUX #1
Divider #2
Divider #3
Divider #4
Divider #5
/1 to /127
/1 to /127
/1 to /127
/1 to /127
Divider #1
/1 to /1023
Divider #1
/1 to /1023
MUX #2
MUX #3
MUX #2
MUX #3
MUX #4
Y1
Y2
Y3
May 2008
Y1
Y2
Y3
Y5
(11)
(10)
(9)
(11)
(10)
(9)
(4)
Out1
Out2
Out3
Out1
Out2
Out3
Out4
2