ICS ICS951412
This pin establishes the reference current for the differential current-mode output pairs. This pin requires a fixed precision resistor tied to ground in order to establish the appropriate current.| Part No. | ICS951412 |
|---|---|
| Datasheet | ICS951412 Download |
| Manufacturer |  ICS |
| Description | System Clock Chip |
| Buy | Stock & Price |
FEATURES
:● 3 - 14.318 MHz REF clocks
● 1 - USB_48MHz USB clock
● 1 - HyperTransport 66 MHz clock seed
● 1 - PCI 33 MHz clock seed
● 2 - Pairs of AMD K8 clocks
● 6 - Pairs of SRC/PCI Express* clocks
● 2 - Pairs of ATIG (SRC/PCI Express) clocks
FEATURES
:● 2 - Programmable Clock Request pins for SRC clocks
● Spread Spectrum for EMI reduction
● Outputs may be disabled via SMBus
● External crystal load capacitors for maximum frequency accuracy Pin Configuration X1 X2 VDD48 USB_48MHz GND NC SCLK SDATA **FS2 **CLKREQA# **CLKREQB# SRCCLKT7 SRCCLKC7 VDDSRC GNDSRC SRCCLKT6 SRCCLKC6 SRCCLKT5 SRCCLKC5 GNDSRC VDDSRC SRCCLKT4 SRCCLKC4 SRCCLKT3 SRCCLKC3 GNDSRC ATIGCLKT1 ATIGCLKC1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 VDDREF GND **FS0/REF0 **FS1/REF1 REF2 VDDPCI PCICLK0 GNDPCI VDDHTT HTTCLK0 GNDHTT CPUCLK8T0 CPUCLK8C0 VDDCPU GNDCPU CPUCLK8T1 CPUCLK8C1 VDDA GNDA IREF GNDSRC VDDSRC...
