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2'4)(0
®
$0,+*  PLFURQ &026 *DWH $UUD\
Description
ODQFE01M is a fundamental mode, enabled crystal oscillator, output driver pad piece that runs over a frequency range
of 32 kHz - 1 MHz. QI is the input from IDQC3. E is the oscillator high input enable. PADM is the bond pad to Xtal-out.
Logic Symbol
ODQFE01M
Logic Schematic
QC E
E E ODQFE01M
P QC
D
QI QO QI
PADM
Xtal-in
IDQS3
Ztal-out
Truth Table
PADM
L
H
H
E
H
H
L
QI
H
L
X
Pin Loading
Load
E 4.0 eql
QI 3.2 eql
HDL Syntax
Verilog .................... ODQFE01M inst_name (PADM, E, QI);
VHDL...................... inst_name: ODQFE01M port map (PADM, E, QI);
Power Characteristics
Parameter
Static IDD (TJ = 85°C)
EQLpd
See page 2-15 for power equation.
Value
TBD
151.7
Units
nA
Eq-load
4-29

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2'4)(0
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$0,+*  PLFURQ &026 *DWH $UUD\
Propagation Delays
Conditions: TJ = 25°C, VDD = 5.0V, Typical Process
Delay (ns)
From
To Parameter
15
E
PADM
tPLH
tPHL
4.93
5.52
QI
PADM
tPLH
tPHL
4.96
5.56
Delay will vary with input conditions. See page 2-17 for interconnect estimates.
25
6.91
7.71
7.06
7.75
Capacitive Load (pF)
35
9.09
9.90
9.17
9.95
50
12.33
13.18
12.33
13.25
75 (max)
17.45
18.61
17.59
18.66
Design Notes:
The ODQFE01M is the output cell of a two cell oscillator circuit. The QI pin is to be connected the QO pin of the IDQS3 oscillator input receiver piece. Two package pins
are required to create a complete oscillator.
4-30