5P49V5929_17 Datasheet, PDF (13/27 Pages) Integrated Device Technology – Programmable Clock Generator

5P49V5929 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
k
17

0
8
pF
0
8
pF
Table 11:Crystal Characteristics
Parameter
Test Conditions
Min
Typ
Max
Mode of Oscillation
Fundamental
Frequency
8
25
40
Equivalent Series Resistance (ESR)
10
100
Shunt Capacitance
7
Load Capacitance (C_L) @ <=25MHz
Load Capacitance (C_L) > 25M to 40M
Maximum Crystal Drive Level
6
8
12
6
8
100
Note: Typical crystal used is FOX 603-25-150. For different reference crystal options please go to www.foxonline.com.
Units
MHz

pF
pF
pF
µW
Table 12:DC Electrical Characteristics
Symbol
Parameter
Iddcore³ Core Supply Current
Iddox Output Buffer Supply Current
Iddpd Core Power Down Current
Test Conditions
100 MHz on all outputs,
25 MHz REFCLK
LVCMOS, 50 MHz, 3.3V V_DDOX, ^1,2
LVCMOS, 50 MHz, 2.5V V_DDOX, ^1,2
LVCMOS, 50 MHz, 1.8V V_DDOX, ^1,2
LVCMOS, 200 MHz, 3.3V V_DDOX, ^1,2
LVCMOS, 200 MHz, 2.5V V_DDOX, ^1,2
LVCMOS, 200 MHz, 1.8V V_DDOX, ^1,2
SD asserted, I²C Programming
1.Single CMOS driver active.
2.Measured into a 5” 50 Ohm trace with 2 pF load.
3. Iddcore = IddA + IddD, no loads.
Min Typ
30
16
14
12
36
27
16
10
Max
34
18
16
14
42
32
19
14
Unit
mA
mA
mA
mA
mA
mA
mA
mA
MARCH 3, 2017
13
PROGRAMMABLE CLOCK GENERATOR