ICS9FG1901EKLFT IDT, Integrated Device Technology Inc, ICS9FG1901EKLFT Datasheet - Page 5

• Manufacturer Part Number: ICS9FG1901EKLFT
• Description: IC FREQUENCY GENERATOR 72-VFQFPN
• Manufacturer: IDT, Integrated Device Technology Inc
• Type: Frequency Generatorr

Specifications of ICS9FG1901EKLFT

• Input: Clock
• Output: Differential
• Frequency - Max: 400MHz
• Voltage - Supply: 3.135 V ~ 3.465 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 72-VFQFN, 72-VFQFPN
• Frequency-max: 400MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 9FG1901EKLFT

0962E—01/02/07
ICS9FG1901 Programmable Gear Ratios
Note: Lines in BOLD are Power-up defaults for FS_A_410 = 0 and 1 respectively.
Shaded areas are shown for reference only and are not necessarily valid operating points
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
SMBus
Byte 0
Integrated
Circuit
Systems, Inc.
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
Input
(m)
12
12
3
5
2
5
8
3
4
6
1
5
4
3
2
3
1
3
5
2
5
8
3
5
6
1
5
4
3
2
3
1
Output
(n)
1
2
5
1
3
5
2
3
5
1
6
5
4
3
5
2
1
2
5
1
3
5
2
4
5
1
6
5
4
3
5
2
Gear Ratio
(n/m)
0.333
0.400
0.417
0.500
0.600
0.625
0.667
0.750
0.833
1.000
1.200
1.250
1.333
1.500
1.667
2.000
0.333
0.400
0.417
0.500
0.600
0.625
0.667
0.800
0.833
1.000
1.200
1.250
1.333
1.500
1.667
2.000
200.0 266.7
100.0 133.3
120.0 160.0
125.0 166.7
133.3 177.8
150.0 200.0
166.7 222.2
200.0 266.7
240.0 320.0
250.0 333.3
266.7 355.6
300.0 400.0
333.3
400.0
100.0 133.3
120.0 160.0
125.0 166.7
133.3 177.8
150.0 200.0
166.7 222.2
200.0 266.7
66.7
80.0
83.3
50.0
60.0
62.5
66.7
80.0
100 133.33
NA
NA
NA
CLK IN (CPU FSB) Frequency (MHz)
Input (CPU FSB) and Output
106.7
111.1
106.7
111.1
88.9
53.3
55.6
66.7
80.0
83.3
88.9
NA
NA
5
Frequencies (MHz)
320.0
106.7
128.0
133.3
160.0
192.0
200.0
213.3
240.0
266.7
320.0
384.0
400.0
100.0
106.7
128.0
133.3
160.0
192.0
200.0
213.3
266.7
320.0
64.0
66.7
80.0
96.0
160
NA
NA
NA
NA
166.67
333.3
111.1
133.3
138.9
166.7
200.0
208.3
222.2
250.0
277.8
333.3
400.0
100.0
104.2
111.1
133.3
138.9
166.7
200.0
208.3
222.2
277.8
333.3
66.7
69.4
83.3
NA
NA
NA
NA
NA
400.0
133.3
160.0
166.7
200.0
240.0
250.0
266.7
300.0
333.3
400.0
NA
NA
NA
NA
NA
NA
ICS9FG1901