ICS9FG1904BK-1LF IDT, Integrated Device Technology Inc, ICS9FG1904BK-1LF Datasheet - Page 11

• Manufacturer Part Number: ICS9FG1904BK-1LF
• Description: IC FREQUENCY GENERATOR 72-VFQFPN
• Manufacturer: IDT, Integrated Device Technology Inc
• Type: Frequency Generatorr

Specifications of ICS9FG1904BK-1LF

• Input: Clock
• Output: Clock
• 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: 9FG1904BK-1LF

1255B—08/03/07
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
1
2
3
4
5
6
7
8
9
(CPU FSB)
266.667/
CLK_IN
100.00
100.00
100.00
100.00
100.00
100.00
133.33
133.33
133.33
133.33
133.33
166.67
166.67
166.67
166.67
166.67
200.00
200.00
200.00
200.00
200.00
266.67
266.67
333.33
333.33
333.33
400.00
400.00
400.00
400.00
400.00
MHz
160/
320/
320
Integrated
Circuit
Systems, Inc.
GS Gear Ratios
Geared DIF
Outputs
166.67/
133.33
166.67
200.00
266.67
333.33
400.00
166.67
200.00
266.67
333.33
400.00
133.33
200.00
266.67
333.33
400.00
133.33
166.67
266.67
333.33
400.00
133.33
200.00
133.33
166.67
200.00
133.33
160.00
166.67
320.00
333.33
MHz
320/
160/
200
Figure 1 GS versus GSO versus 9FG1904B-1 Gear Ratios
12 5
M
3
3
1
3
3 10
1
4
2
1
2
1
5
5
5
1
5 12
3
6
3
3
1
2
8
4
5
2
5
3
5
5
6
n
4
5
2
8
4
5
3
2
5
3
4
6
8
2
2
5
4
5
2
1
5
3
2
1
3
1
2
4
5
Ratio
Gear
4.00
1.25
1.50
1.25
3.00
0.42
0.83
1.33
1.67
2.00
2.67
3.33
1.50
0.80
1.20
1.60
2.00
2.40
0.67
0.83
1.33
1.67
2.00
0.50
0.63
0.75
0.40
0.50
0.60
0.33
0.40
0.80
n/M
(CPU FSB)
CLK_IN
133.33
133.33
133.33
133.33
133.33
400.00
400.00
400.00
100.00
100.00
100.00
100.00
100.00
133.33
166.67
166.67
166.67
166.67
166.67
200.00
200.00
200.00
200.00
200.00
266.67
266.67
266.67
333.33
333.33
333.33
400.00
400.00
MHz
GSO Gear Ratios
Outputs
Geared
100.00
166.67
200.00
266.67
333.33
166.67
200.00
266.67
133.33
166.67
200.00
266.67
333.33
400.00
133.33
200.00
266.67
333.33
400.00
133.33
166.67
266.67
333.33
400.00
133.33
166.67
200.00
133.33
166.67
200.00
133.33
333.33
MHz
DIF
11
12
M
4
4
2
1
2
2
6
3
3
1
3
3
1
5
5
5
1
5
3
6
3
3
1
2
8
4
5
2
5
3
6
10
12
3
5
3
2
5
5
1
4
n
4
5
2
8
3
4
6
8
2
2
5
4
5
2
1
5
3
2
1
3
1
5
Ratio
Gear
0.75
1.25
1.50
2.00
2.50
0.42
0.50
0.67
0.83
1.33
1.67
2.00
2.67
3.33
3.00
0.80
1.20
1.60
2.00
2.40
0.67
0.83
1.33
1.67
2.00
0.50
0.63
0.75
0.40
0.50
0.60
0.33
n/M
(CPU FSB)
266.667/
CLK_IN
100.00
133.33
400.00
400.00
400.00
166.67
333.33
100.00
100.00
100.00
100.00
100.00
133.33
133.33
133.33
133.33
166.67
166.67
166.67
166.67
200.00
200.00
200.00
200.00
200.00
266.67
320.00
266.67
333.33
333.33
400.00
400.00
MHz
160/
320/
9FG1904-1 Gear Ratios
Outputs
Geared
166.67/
400.00
100.00
160.00
166.67
320.00
133.33
166.67
200.00
266.67
333.33
166.67
200.00
266.67
333.33
133.33
200.00
266.67
333.33
400.00
133.33
166.67
266.67
333.33
400.00
133.33
200.00
200.00
133.33
166.67
200.00
133.33
333.33
MHz
320/
160/
DIF
ICS9FG1904B-1
12
M
1
4
5
5
3
3
1
3
3
4
2
1
2
5
5
5
1
5
3
6
3
3
1
2
8
4
5
2
5
3
6
10
12
4
3
2
5
4
n
5
4
5
2
8
5
3
2
5
4
6
8
2
2
5
4
5
2
1
5
3
2
1
3
1
Ratio
Gear
4.00
0.75
0.40
0.42
0.80
1.33
1.67
2.00
2.67
3.33
1.25
1.50
1.25
1.50
0.80
1.20
1.60
2.00
2.40
0.67
0.83
1.33
1.67
2.00
0.50
0.63
0.75
0.40
0.50
0.60
0.33
0.83
n/M