5P49V5914_16 Datasheet, PDF (13/37 Pages) Integrated Device Technology – Programmable Clock Generator

5P49V5914 DATASHEET
Table 10:Input Capacitance, LVCMOS Output Impedance, and Internal Pull-down
Resistance (T_A = +25 °C)
Symbol
C_IN
Pull-down
Resistor
R_OUT
XIN/REF
XOUT
Parameter
Input Capacitance (CLKIN, CLKINB, CLKSEL, SD/OE, SEL1/SDA,
SEL0/SCL)
CLKSEL, SD/OE, SEL1/SDA, SEL0/SCL, CLKIN, CLKINB,
OUT0_SEL_I2CB
LVCMOS Output Driver Impedance (V_DDO = 1.8V, 2.5V, 3.3V)
Programmable input capacitance at XIN/REF
Programmable input capacitance at XOUT
Min Typ Max Unit
3
7
pF
100
300 k
17

0
8
pF
0
8
pF
Table 11:Crystal Characteristics
Parameter
Mode of Oscillation
Frequency
Equivalent Series Resistance (ESR)
Shunt Capacitance
Load Capacitance (CL) @ <=25 MHz
Load Capacitance (CL) >25M to 40M
Maximum Crystal Drive Level
Test Conditions
Minimum Typical Maximum
Fundamental
8
25
40
10
100
7
6
8
12
6
8
100
Units
MHz
Ω
pF
pF
pF
µW
Note: Typical crystal used is FOX 603-25-150. For different reference crystal options please go to www.foxonline.com.
Table 12:DC Electrical Characteristics
Symbol
Iddcore³
Parameter
Core Supply Current
Test Conditions
100 MHz on all outputs, 25 MHz
REFCLK
Min
Typ
Max
Unit
30
34
mA
LVPECL, 350 MHz, 3.3V VDDOx
42
47
mA
LVPECL, 350 MHz, 2.5V VDDOx
37
42
mA
LVDS, 350 MHz, 3.3V VDDOx
18
21
mA
LVDS, 350 MHz, 2.5V VDDOx
17
20
mA
LVDS, 350 MHz, 1.8V VDDOx
16
19
mA
HCSL, 250 MHz, 3.3V VDDOx, 2 pF load
29
33
mA
Iddox
Output Buffer Supply Current
HCSL, 250 MHz, 2.5V VDDOx, 2 pF load
LVCMOS, 50 MHz, 3.3V, VDDOx ^1,2
LVCMOS, 50 MHz, 2.5V, VDDOx ^1,2
LVCMOS, 50 MHz, 1.8V, VDDOx ^1,2
LVCMOS, 200 MHz, 3.3V VDDOx¹
LVCMOS, 200 MHz, 2.5V VDDOx^1,2
LVCMOS, 200 MHz, 1.8V VDDOx^1,2
28
33
mA
16
18
mA
14
16
mA
12
13
mA
36
42
mA
27
32
mA
16
19
mA
Iddpd
Power Down Current
SD asserted, I2C Programming
10
14
µA
1. Single CMOS driver active.
2. Measured into a 5” 50 Ohm trace with 2 pF load.
3. Iddcore = IddA+ IddD, no loads.
NOVEMBER 11, 2016
13
PROGRAMMABLE CLOCK GENERATOR