ICS9FG1201HFLF IDT, Integrated Device Technology Inc, ICS9FG1201HFLF Datasheet - Page 5

• Manufacturer Part Number: ICS9FG1201HFLF
• Description: IC FREQUENCY GENERATOR 56-SSOP
• Manufacturer: IDT, Integrated Device Technology Inc
• Type: Frequency Generatorr

Specifications of ICS9FG1201HFLF

• 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: 56-SSOP
• Frequency-max: 400MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 9FG1201HFLF

IDT
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
ICS9FG1201 Programmable Gear Ratios
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
ICS9FG1201H
Frequency Gearing Clock for CPU, PCIe Gen1, Gen2, & FBD
TM
/ICS
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
TM
SMBus
Byte 0
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
Frequency Gearing Clock for CPU, PCIe Gen1, Gen2, & FBD
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
100.0
120.0
125.0
133.3
150.0
166.7
200.0
240.0
250.0
266.7
300.0
333.3
400.0
100.0
120.0
125.0
133.3
150.0
166.7
200.0
66.7
80.0
83.3
50.0
60.0
62.5
66.7
80.0
100
NA
NA
NA
CLK IN (CPU FSB) Frequency (MHz)
Input (CPU FSB) and Output
133.33
266.7
106.7
111.1
133.3
160.0
166.7
177.8
200.0
222.2
266.7
320.0
333.3
355.6
400.0
106.7
111.1
133.3
160.0
166.7
177.8
200.0
222.2
266.7
88.9
53.3
55.6
66.7
80.0
83.3
88.9
NA
NA
Frequencies (MHz)
5
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
1371F — 09/23/09