ICS9UMS9633BI Datasheet, PDF (6/22 Pages) Integrated Device Technology – ULTRA MOBILE PC CLOCK FOR INDUSTRIAL TEMPERATURE RANGE

ICS9UMS9633BI
ULTRA MOBILE PC CLOCK FOR INDUSTRIAL TEMPERATURE RANGE
Advance Information
MLF Pin Description (continued)
PIN #
PIN NAME
25 GNDSRC
26 SRCC0_LPR
27 SRCT0_LPR
28 *CR#1
29 VDDCORE_3.3
30 VDDIO_1.5
31 SRCC1_LPR
32 SRCT1_LPR
33 GNDSRC
34 SRCC2_LPR
35 SRCT2_LPR
36 *CR#2
37 FSB_L
38 CPUC2_LPR
39 CPUT2_LPR
40 GNDCPU
41 VDDIO_1.5
42 VDDCORE_3.3
43 CPUC1_LPR
44 CPUT1_LPR
45 GNDCPU
46 VDDIO_1.5
47 CPUC0_LPR
48 CPUT0_LPR
TYPE
DESCRIPTION
PWR Ground pin for the SRC outputs
OUT ^{Complementary clock of differential 0.8V push-pull SRC output with integrated 33ohm}
series resistor. No 50ohm resistor to GND needed.
OUT
True clock of differential 0.8V push-pull SRC output with integrated 33ohm series
resistor. No 50ohm resistor to GND needed.
IN Clock request for SRC1, 0 = enable, 1 = disable
PWR 3.3V power for the PLL core
PWR Power supply for low power differential outputs, nominal 1.5V.
OUT ^{Complementary clock of differential 0.8V push-pull SRC output with integrated 33ohm}
series resistor. No 50ohm resistor to GND needed.
OUT
True clock of differential 0.8V push-pull SRC output with integrated 33ohm series
resistor. No 50ohm resistor to GND needed.
PWR Ground pin for the SRC outputs
OUT ^{Complementary clock of differential 0.8V push-pull SRC output with integrated 33ohm}
series resistor. No 50ohm resistor to GND needed.
OUT ^{True clock of differential 0.8V push-pull SRC output with integrated 33ohm series}
resistor. No 50ohm resistor to GND needed.
IN Clock request for SRC2, 0 = enable, 1 = disable
IN ^{Low threshold input for CPU frequency selection. Refer to input electrical}
characteristics for Vil_FS and Vih_FS values.
OUT ^{Complementary clock of differential pair 0.8V push-pull CPU outputs with integrated}
33ohm series resistor. No 50 ohm resistor to GND needed.
OUT ^{True clock of differential pair 0.8V push-pull CPU outputs with integrated 33ohm}
series resistor. No 50 ohm resistor to GND needed.
PWR Ground pin for the CPU outputs
PWR Power supply for low power differential outputs, nominal 1.5V.
PWR 3.3V power for the PLL core
OUT ^{Complementary clock of differential pair 0.8V push-pull CPU outputs with integrated}
33ohm series resistor. No 50 ohm resistor to GND needed.
OUT ^{True clock of differential pair 0.8V push-pull CPU outputs with integrated 33ohm}
series resistor. No 50 ohm resistor to GND needed.
PWR Ground pin for the CPU outputs
PWR Power supply for low power differential outputs, nominal 1.5V.
OUT ^{Complementary clock of differential pair 0.8V push-pull CPU outputs with integrated}
33ohm series resistor. No 50 ohm resistor to GND needed.
OUT ^{True clock of differential pair 0.8V push-pull CPU outputs with integrated 33ohm}
series resistor. No 50 ohm resistor to GND needed.
IDT^TM/ICS^TM Ultra Mobile PC Clock for Industrial Temperature Range
6
1451—01/20/09