CY28416

www.DataSheet4U.com PRELIMINARY CY28416 Next Generation FTG for Intel® Architecture Features Supports Intel Pentium®4-Type CPUs Selectable CPU Frequencies Two Differential CPU Clock Pairs Four 100-MHz Differential SRC Clock Pairs One CPU/SRC Selectable Differential Clock Pair One 96-MHz Differential Dot Clock Support Two 48-MHz Clocks Four 33-MHz PCI Clocks Two 33-MHz PCI Free Running Clocks Low Voltage Frequency Select Input I2C Support Byte/Word/Block Read/Write Capabilities Ideal Lexmark Spread Spectrum Profile for Maximum EMI Reduction 3.3V Power Supply 48-pin SSOP Package CPU x2 / x3 SRC x4 / x5 PCI x6 DOT x1 USB x2 REF x2 Block Diagram XIN XOUT Pin Configuration VDD_REF REF VDD_CPU CPUT[0:1], CPUC[0:1], CPU2/SRC4 VDD_SRC SRCT[0:3], SRCC[0:3] XTAL OSC PLL1 PLL Ref Freq Divider Network FS_[C:A] VTT_PWRGD# IREF VDD_PCI PCI[0:3] VDD_PCIF PCIF[0:1] PD VDD_48MHz PLL2 DOT96T DOT96C 48MHz0 48MHz1 SDATA SCLK I2C Logic SCLK SDATA XOUT XIN VSS_REF REF1/FS_A REF0/FS_C VDD_REF PCI0 PCI1 VDD_PCI VSS_PCI PCI2 PCI3 VSS_PCI VDD_PCI PCIF0/TESTSEL PCIF1/ITPEN VDD_48 48MHz0/FS_B 48MHz1 VSS_48 DOT96T DOT96C 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 VSS_CPU CPUT0 CPUC0 VDD_CPU CPUT1 CPUC1 IREF VSSA VDDA CPUT2_ITP/SRCT4 CPUC2_ITP/SRCC4 VDD_SRC VSS_SRC SRCT3 SRCC3 VDD_SRC SRCC2_SATA SRCT2_SATA SRCC1 SRCT1 VSS_SRC SRCC0 SRCT0 VTT_PWRGD#/PD 48-PIN SSOP Cypres...