ICS9248-192
ICS9248-192 is Frequency Timing Generator manufactured by Renesas.
Frequency Timing Generator for Transmeta Systems
Remended Application: Transmeta
Output Features
:
- 1CPU(2.5V or 3.3V selectable) up to 66.6MHz & overclocking of 66MHz.
- 6 PCI (3.3V) @ 33.3MHz (all are free running selectable).
- 1 REF (3.3V) at 14.318MHz.
- 1 48MHz (3.3V).
- 1 24_48MHz selectable output.
Features
:
- Supports Spread Spectrum modulation for CPU and
PCI clocks, default -0.4 downspread.
- Efficient Power management scheme through stop clocks and power down modes.
- Uses external 14.318MHz crystal, no external load cap required for CL=18p F crystal.
- 28-pin TSSOP package, 4.40mm (173mil).
Pin Configuration
GNDREF
X1
X2
PD#
PCICLK0
PCICLK1
PCICLK2
GNDPCI
VDDPCI
PCICLK3 10
PCICLK4 11
PCICLK5 12
SDATA...