CY28346-2 Clock Synthesizer with Differential CPU Outputs Features • Compliant with Intel® CK 408 Mobile Clock Synthesizer specifications • 3.3V power supply • 3 differential CPU clocks • 10 copies of PCI clocks • 5/6 copies of 3V66 clocks • SMBus support with Read Back capabilities Table 1. Frequency Table[1] S2 S1 S0 CPU (0:2) 3V66 100 66M 66M 1.
• Compliant with Intel® CK 408 Mobile Clock Synthesizer specifications
• 3.3V power supply
• 3 differential CPU clocks
• 10 copies of PCI clocks
• 5/6 copies of 3V66 clocks
• SMBus support with Read Back capabilities
Table 1. Frequency Table[1]
S2 S1 S0
CPU (0:2)
3V66
100
66M
66M
1 0 1 100M
66M
1 1 0 200M
66M
1 1 1 133M
66M
000
66M
66M
0 0 1 100M
66M
0 1 0 200M
66M
0 1 1 133M
66M
M0 0
Hi-Z
Hi-Z
M 0 1 TCLK/2 TCLK/4
66BUFF(0:2)/ 3V66(0:4) 66IN 66IN 66IN 66IN 66M 66M 66M 66M Hi-Z TCLK/4
• Spread Spectrum electromagnetic interference (EMI) reduction
• Dial-a-Frequency.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | CY28346 |
Cypress Semiconductor |
Clock Synthesizer with Differential CPU Outputs | |
2 | CY28341 |
Cypress Semiconductor |
Universal Single-Chip Clock Solution | |
3 | CY28341 |
SpectraLinear |
Universal Single-Chip Clock Solution | |
4 | CY28342 |
Cypress Semiconductor |
High-performance SiS645/650 Pentium 4 Clock Synthesizer | |
5 | CY28343 |
Cypress Semiconductor |
Zero Delay SDR/DDR Clock Buffer | |
6 | CY28344 |
Cypress Semiconductor |
FTG | |
7 | CY28347 |
Cypress Semiconductor |
Universal Single-chip Clock Solution | |
8 | CY28349 |
SpectraLinear |
FTG | |
9 | CY28349B |
Cypress Semiconductor |
FTG | |
10 | CY28301 |
Cypress Semiconductor |
Frequency Generator for Intel Integrated Chipset | |
11 | CY28322-2 |
Cypress |
133 Mhz Spread Spectrum Clock Synthesizer with Differential CPU Outputs | |
12 | CY28323 |
Cypress Semiconductor |
FTG |