REVISION D 07/13/15 11 PROGRAMMABLE FANOUT BUFFER
5P1103 DATASHEET
Table 9: Input Capacitance, LVCMOS Output Impedance, and Internal Pull-down
Resistance
(T
A
= +25 °C)
Table 10: Crystal Characteristics
Note: Typical crystal used is IDT 603-25-150 or FOX 603-25-150. For different reference crystal options please go to www.foxonline.com.
Table 11: DC Electrical Characteristics
1. Single CMOS driver active.
2. Measured into a 5” 50 Ohm trace with 2 pF load.
3. Iddcore = IddA + IddD, no loads.
Symbol Parameter Min Typ Max Unit
CIN
Input Capacitance (SD/OE, SEL1/SDA, SEL0/SCL)
37pF
Pull-down Resistor 100 300 kΩ
ROUT
LVCMOS Output Driver Impedance (VDDO = 1.8V, 2.5V, 3.3V)
17 Ω
XIN/REF
Programmable capacitance at XIN/REF
925pF
XOUT
Programmable capacitance at XOUT
925pF
Parameter Test Conditions Minimum Typical Maximum Units
Mode of Oscillation
Frequency 82540MHz
Equivalent Series Resistance (ESR) 10 100 Ω
Shunt Capacitance 7pF
Load Capacitance (CL) @ <=25 MHz 6 8 12 pF
Load Capacitance (CL) >25M to 40M 6 8 pF
Maximum Crystal Drive Level 100 µW
Fundamental
Symbol Parameter Test Conditions Min Typ Max Unit
Iddcore
3
Core Supply Current
100 MHz on all outputs, 25 MHz
REFCLK
45mA
LVPECL, 350 MHz, 3.3V VDDOx 35 37 mA
LVPECL, 350 MHz, 2.5V VDDOx 33 35 mA
LVDS, 350 MHz, 3.3V VDDOx 8 9 mA
LVDS, 350 MHz, 2.5V VDDOx 7 8 mA
LVDS, 350 MHz, 1.8V VDDOx 6 7 mA
HCSL, 250 MHz, 3.3V VDDOx, 2 pF load 22 23 mA
HCSL, 250 MHz, 2.5V VDDOx, 2 pF load 20 22 mA
LVCMOS, 50 MHz, 3.3V, VDDOx
1,2
56mA
LVCMOS, 50 MHz, 2.5V, VDDOx
1,2
45mA
LVCMOS, 50 MHz, 1.8V, VDDOx
1,2
34mA
LVCMOS, 200 MHz, 3.3V VDDOx
1
17 18 mA
LVCMOS, 200 MHz, 2.5V VDDOx
1,2
12 13 mA
LVCMOS, 200 MHz, 1.8V VDDOx
1,2
910mA
Iddpd Power Down Current SD asserted, I2C Programming 5 6 mA
Iddox Output Buffer Supply Current