ICS83032I Datasheet, PDF (2/10 Pages) Integrated Circuit Systems – 75MHZ, 3-RD OVERTONE OSCILLATOR W/DUAL LVCMOS/LVTTL OUTPUTS

Integrated
Circuit
Systems, Inc.
PRELIMINARY
ICS83032I
75MHZ, 3^RD OVERTONE OSCILLATOR
W/DUAL LVCMOS/LVTTL OUTPUTS
TABLE 1. PIN DESCRIPTIONS
Number
Name
Type
Description
1
OE
Input
Pullup
Output enable pin. LVCMOS/LVTTL interface levels. See Table 3,
Standby Function Table.
2, 3
XTAL_IN,
XTAL_OUT
Input
Crystal oscillator interface. XTAL_IN is the input,
XTAL_OUT is the output.
4
GND
Power
Power supply ground.
5, 6
Q1, Q0
Output
Single-ended clock outputs. LVCMOS/LVTTL interface levels.
7
nc
Unused
No connect.
8
V_DD
Power
Power and output supply pin.
NOTE: Pullup refers to internal input resistors. See Table 2, Pin Characteristics, for typical values.
TABLE 2. PIN CHARACTERISTICS
Symbol
C_IN
R_PULLUP
Parameter
Input Capacitance
Input Pullup Resistor
R_OUT
Output Impedance
Test Conditions
V_DD = 3.6V
V_DD = 2.625V
TABLE 3. STANDBY FUNCTION TABLE
Control Input
OE
High (open)
Low
Outputs
Q0, Q1
fo Output Frequency
High Impedance
Oscillator
Nornal Operation
Stopped
Minimum
Typical
4
100
15
TBD
Maximum
Units
pF
kΩ
Ω
Ω
83032AGI
www.icst.com/products/hiperclocks.html
2
REV. B FEBRUARY 13, 2006