ICS9FG1200DF-1LF IDT, Integrated Device Technology Inc, ICS9FG1200DF-1LF Datasheet - Page 6

• Manufacturer Part Number: ICS9FG1200DF-1LF
• Description: IC FREQUENCY GENERATOR 56-SSOP
• Manufacturer: IDT, Integrated Device Technology Inc
• Type: Frequency Generatorr

Specifications of ICS9FG1200DF-1LF

• 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: 9FG1200DF-1LF

IDT
Notes:FS_A_410 = 1
1. Powerup Default for FS_A_410 = 1
2. Powerup Default for FS_A_410 = 0
3. Setting the exact FSB frequency after Power up is required for best phase noise performance.
9FG1200-1 1:1 PLL Programming
ICS9FG1200D-1
Frequency Gearing Clock for CPU, PCIe Gen1, Gen2 & FBD
®
Byte 8,
Frequency Gearing Clock for CPU, PCIe Gen1, Gen2 & FBD
bit 2
FSC
1
0
0
0
0
1
1
1
Byte 8,
bit 1
FSB
0
0
1
1
0
0
1
1
FS_A_410
Byte 8,
bit 0
1
1
1
0
0
0
0
1
(CPU FSB)
CLK_IN
100.00
133.33
166.67
200.00
266.67
333.33
400.00
MHz
Reserved
Outputs
1:1 DIF
100.00
133.33
166.67
200.00
266.67
333.33
400.00
MHz
6
Notes
3
3
1
3
3
3
2
1138C 02/08/10