9UMS9633 IDT [Integrated Device Technology], 9UMS9633 Datasheet - Page 6

• Manufacturer Part Number: 9UMS9633
• Description: ULTRA MOBILE PC CLOCK FOR INDUSTRIAL TEMPERATURE RANGE
• Manufacturer: IDT [Integrated Device Technology]

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