ICS307M-02IT IDT, Integrated Device Technology Inc, ICS307M-02IT Datasheet - Page 4

• Manufacturer Part Number: ICS307M-02IT
• Description: IC SRL PROGR CLK SOURCE 16-SOIC
• Manufacturer: IDT, Integrated Device Technology Inc
• Type: Clock Generatorr

Specifications of ICS307M-02IT

• Pll: Yes with Bypass
• Input: Clock, Crystal
• Output: LVCMOS
• Number Of Circuits: 1
• Ratio - Input:output: 2:2
• Differential - Input:output: No/No
• Frequency - Max: 180MHz
• Divider/multiplier: Yes/No
• Voltage - Supply: 3 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 16-SOIC
• Frequency-max: 180MHz
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 307M-02IT

IDT™ / ICS™ SERIALLY PROGRAMMABLE CLOCK SOURCE
ICS307-01/-02
SERIALLY PROGRAMMABLE CLOCK SOURCE
Setting the Device Characteristics
The tables below show the settings which can be configured, as well as the VCO and Reference dividers.
Table 1. Output Divide and Maximum Output Frequency
Table 2. CLK2 Output
Table 3. Output Duty Cycle Configuration
Table 4. Crystal Load Capacitance
Note: The TTL bit optimizes the duty cycle at different VDD. When VDD is 5 V, set to 0 for a near-50% duty
cycle with TTL levels. When VDD is 3.3 V, set this bit to 1 so the 50% duty cycle is achieved at VDD/2.
Note: f is the crystal frequency in MHz between 10 and 27 MHz. Effective load capacitance will be higher
for crystal frequencies lower than 10 MHz. If a clock input is used, set C1 = 0 and C0 = 0.
S2
F1
0
0
0
0
1
1
1
1
0
0
1
1
TTL
C1
0
1
0
0
1
1
S1
F0
0
0
1
1
0
0
1
1
0
1
0
1
C0
0
1
0
1
S0
0
1
0
1
0
1
0
1
Duty Cycle Measured At
OFF (Low)
F
F
CLK2
CLK1
REF
REF
CLK1 Output
/2
/2
Divide
VDD/2
1.4 V
10
2
8
4
5
7
3
6
22.3 - 0.083 f
23.1 - 0.093 f
23.7 - 0.106 f
24.4 - 0.120 f
VDD = 5V
5 V or 3.3 V (MHz)
Max. Frequency
200
100
135
40
50
80
55
67
Recommended VDD
4
22.1 - 0.094 f
22.9 - 0.108 f
23.5 - 0.120 f
24.2 - 0.135 f
VDD = 3.3V
3.3 V
5 V
Industrial Temp. Version
Max. Frequency
180
120
36
45
90
72
50
60
SER PROG CLOCK SYNTHESIZER
ICS307-01/-02 REV J 051310