ICS307-02 ICST [Integrated Circuit Systems], ICS307-02 Datasheet
ICS307-02
Related parts for ICS307-02
ICS307-02 Summary of contents
Page 1
... The devices includes a PDTS pin which tri-states the output clocks and powers down the entire chip. The ICS307-02 features a default clock output at start-up and is recommended for all new designs. This product is intended for clock generation. It has low output jitter (variation in the output period), but input to output skew and jitter are not defined nor guaranteed ...
Page 2
... No connect. Do not connect anything to this pin connect. Do not connect anything to this pin. Input crystal connection. Connect to a crystal or leave unconnected for clock XO input. 2 ICS307-01/ ROGRAMMABLE LOCK Pin Description Revision 121304 tel (4 08) 297 -1 201 ● ...
Page 3
... CLK1 will always have some clock signal present, but CLK2 could possibly be OFF (low). The ICS307-02 on-chip registers are initially configured to provide a x1 output clock on both the CLK1 and CLK2 outputs. The output frequency will be the same as the input clock or crystal ...
Page 4
... V or 3.3 V (MHz) Industrial Temp. Version 40 200 50 100 80 55 135 67 Recommended VDD 5 V 3.3 V VDD = 5V VDD = 3.3V 22.1 - 0.094 f 22.9 - 0.108 f 23.5 - 0.120 f 24.2 - 0.135 f 4 ICS307-01/ ROGRAMMABLE LOCK Max. Frequency 36 180 120 60 Revision 121304 tel (4 08) 297 -1 201 ● ● S ...
Page 5
... The ICS307 can be reprogrammed at any time during operation. If R6:0, V8:0, TTL, or C1:0 are changed, the frequency will transition smoothly to the new value over about 1 ms, without glitches or short cycles. If S2:0 is changed possible to generate glitches on CLK1 and also on CLK2 for F1 Changing F1:0 will generate glitches on CLK2. Power up default values for ICS307- ...
Page 6
... The ICS307 requires a 0.01µF decoupling capacitor to be connected between VDD and GND. It must be connected close to the ICS307 to minimize lead inductance. A 33Ω terminating resistor can be used in series with CLK1 and CLK2 outputs. A parallel resonant, fundamental mode crystal with a load (correlation) capacitance of C should be used, where C is the value calculated from Table 4 ...
Page 7
... Absolute Maximum Ratings Stresses above the ratings listed below can cause permanent damage to the ICS307-01/02. These ratings, which are standard values for ICS commercially rated parts, are stress ratings only. Functional operation of the device at these or any other conditions above those indicated in the operational sections of the specifications is not implied ...
Page 8
... STROBE goes high until CLK out t Deviation from mean ja Symbol Conditions θ Still air JA θ 1 m/s air flow JA θ 3 m/s air flow JA θ ICS307-01/ ROGRAMMABLE LOCK OURCE Min. Typ. Max. Units ±70 4 270 Min. Typ. Max. Units 5 27 ...
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... ICS307M-02 ICS307M-02T ICS307M-02 ICS307M-02LF ICS307M-02LF ICS307M-02LFT ICS307M-02LF ICS307M-02I ICS307M-02I ICS307M-02IT ICS307M-02I ICS307M-02ILF ICS307M02ILF ICS307M-02ILFT ICS307M02ILF While the information presented herein has been checked for both accuracy and reliability, Integrated Circuit Systems (ICS) assumes no responsibility for either its use or for the infringement of any patents or other rights of third parties, which would result from its use ...