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参数资料
| 型号： | 9UMS9610CKLFT |
| 厂商： | INTEGRATED DEVICE TECHNOLOGY INC |
| 元件分类： | 时钟产生/分配 |
| 英文描述： | 166.67 MHz, PROC SPECIFIC CLOCK GENERATOR, PQCC48 |
| 封装： | 6 X 6 MM, 0.40 MM PITCH, ROHS COMPLIANT, PLASTIC, MLF-48 |
| 文件页数： | 14/20页 |
| 文件大小： | 134K |
| 代理商： | 9UMS9610CKLFT |
IDTTM/ICSTM PC MAIN CLOCK
1336—06/01/09
ICS9UMS9610
PC MAIN CLOCK
3
Pin Description (continued)
PIN #
PIN NAME
TYPE
DESCRIPTION
Logic Level
(V)
Input Level
Tolerance (V)
25
GNDSRC
GND Ground pin for the SRC outputs
0
N/A
26
SRCC0_LPR
OUT
Complementary clock of differential 0.8V push-pull SRC output with
integrated 33ohm series resistor. No 50ohm resistor to GND needed.
0.8
N/A
27
SRCT0_LPR
OUT
True clock of differential 0.8V push-pull SRC output with integrated 33ohm
series resistor. No 50ohm resistor to GND needed.
0.8
N/A
28
*CR#1_1.5
IN
1.5V Clock request for SRC1, 0 = enable, 1 = disable
1.5
29
VDDCORE_1.5
PWR 1.5V power for the PLL core
1.5
30
VDDIO_1.5
PWR Power supply for low power differential outputs, nominal 1.5V.
1.5
31
SRCC1_LPR
OUT
Complementary clock of differential 0.8V push-pull SRC output with
integrated 33ohm series resistor. No 50ohm resistor to GND needed.
0.8
N/A
32
SRCT1_LPR
OUT
True clock of differential 0.8V push-pull SRC output with integrated 33ohm
series resistor. No 50ohm resistor to GND needed.
0.8
N/A
33
GNDSRC
GND Ground pin for the SRC outputs
0
N/A
34
SRCC2_LPR
OUT
Complementary clock of differential 0.8V push-pull SRC output with
integrated 33ohm series resistor. No 50ohm resistor to GND needed.
0.8
N/A
35
SRCT2_LPR
OUT
True clock of differential 0.8V push-pull SRC output with integrated 33ohm
series resistor. No 50ohm resistor to GND needed.
0.8
N/A
36
*CR#2_1.5
IN
1.5V Clock request for SRC2, 0 = enable, 1 = disable
1.5
37
FSB_L_1.5
IN
Low threshold input for CPU frequency selection. Refer to input electrical
characteristics for Vil_FS and Vih_FS values. 1.5V Max input voltage.
1.5
38
CPUC2_LPR
OUT
Complementary clock of differential pair 0.8V push-pull CPU outputs with
integrated 33ohm series resistor. No 50 ohm resistor to GND needed.
0.8
N/A
39
CPUT2_LPR
OUT
True clock of differential pair 0.8V push-pull CPU outputs with integrated
33ohm series resistor. No 50 ohm resistor to GND needed.
0.8
N/A
40
GNDCPU
GND Ground pin for the CPU outputs
0
N/A
41
VDDIO_1.5
PWR Power supply for low power differential outputs, nominal 1.5V.
1.5
42
VDDCORE_1.5
PWR 1.5V power for the PLL core
1.5
43
CPUC1_LPR
OUT
Complementary clock of differential pair 0.8V push-pull CPU outputs with
integrated 33ohm series resistor. No 50 ohm resistor to GND needed.
0.8
N/A
44
CPUT1_LPR
OUT
True clock of differential pair 0.8V push-pull CPU outputs with integrated
33ohm series resistor. No 50 ohm resistor to GND needed.
0.8
N/A
45
GNDCPU
GND Ground pin for the CPU outputs
0
N/A
46
VDDIO_1.5
PWR Power supply for low power differential outputs, nominal 1.5V.
1.5
47
CPUC0_LPR
OUT
Complementary clock of differential pair 0.8V push-pull CPU outputs with
integrated 33ohm series resistor. No 50 ohm resistor to GND needed.
0.8
N/A
48
CPUT0_LPR
OUT
True clock of differential pair 0.8V push-pull CPU outputs with integrated
33ohm series resistor. No 50 ohm resistor to GND needed.
0.8
N/A
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