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Philips Semiconductors
Preliminary specification
PCK2010
CK98 (100/133MHz) Spread Spectrum System Clock
Generator
1999 Mar 01
5
168-pin SDR SDRAM DIMM
S
S
S
S
S
S
S
S
S
The PLL clock distribution device and SSTL registered drivers reduce
signal loads on the memory controller and prevent timing delays and
waveform distortions that would cause unreliable operation
S
S
S
S
S
S
S
S
S
AVC
PCK2509S or PCK2510S
AVC
BACK SIDE
FRONT SIDE
AVC
SW00403
FUNCTION TABLE
SEL
133/100
SEL1
SEL0
CPU
CPUDIV2
3V66
PCI
48MHz
REF
IOAPIC
NOTES
0
0
0
HI-Z
HI-Z
HI-Z
HI-Z
HI-Z
HI-Z
HI-Z
1
0
0
1
N/A
N/A
N/A
N/A
N/A
N/A
N/A
2
0
1
0
100MHz
50MHz
66MHz
33MHz
HI-Z
14.318MHz
16.67MHz
3
0
1
1
100MHz
50MHz
66MHz
33MHz
48MHz
14.318MHz
16.67MHz
4, 7, 8
1
0
0
TCLK/2
TCLK/4
TCLK/4
TCLK/8
TCLK/2
TCLK
TCLK/16
5, 6
1
0
1
N/A
N/A
N/A
N/A
N/A
N/A
N/A
2
1
1
0
133MHz
66MHz
66MHz
33MHz
HI-Z
14.318MHz
16.67MHz
3
1
1
1
133MHz
66MHz
66MHz
33MHz
48MHz
14.318MHz
16.67MHz
4, 7, 8
NOTES:
1. Required for board level ‘‘bed-of-nails” testing.
2. Used to support Intel confidential application.
3. 48MHz PLL disabled to reduce component jitter. 48MHz outputs to be held Hi-Z instead of driven to LOW state.
4. ‘‘Normal” mode of operation.
5. TCLK is a test clock over driven on the XTALIN input during test mode. TCLK mode is based on 133MHz CPU select logic.
6. Required for DC output impedance verification.
7. Frequency accuracy of 48MHz must be +167 PPM to match USB default.
8. Range of reference frequency allowed is MIN = 14.316MHz, NOMINAL = 14.31818MHz, MAX = 14.32MHz
CLOCK OUTPUT
USBCLK
7
TARGET FREQUENCY (MHz)
ACTUAL FREQUENCY (MHz)
PPM
48.0
48.008
167
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| PCK2011 | Direct RAMbus Clock Generator(定向RAM總線時(shí)鐘發(fā)生器) |
| PCK2011DL | Direct RAMbus Clock Generator |
| PCK2014A | CK98 100/133 MHz spread spectrum system clock generator |
| PCK2014ADL | CK98 100/133 MHz spread spectrum system clock generator |
| PCK2020 | CK00 100/133MHz spread spectrum differential system clock generator |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| PCK2010RADL | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:CK98R 100/133MHz RCC spread spectrum system clock generator |
| PCK2010RADL,112 | 功能描述:時(shí)鐘發(fā)生器及支持產(chǎn)品 CK98R(100/133MHZ)RCC/CLK GEN RoHS:否 制造商:Silicon Labs 類型:Clock Generators 最大輸入頻率:14.318 MHz 最大輸出頻率:166 MHz 輸出端數(shù)量:16 占空比 - 最大:55 % 工作電源電壓:3.3 V 工作電源電流:1 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-56 |
| PCK2010RADL,118 | 功能描述:時(shí)鐘發(fā)生器及支持產(chǎn)品 CK98R(100/133MHZ)RCC/CLK GEN RoHS:否 制造商:Silicon Labs 類型:Clock Generators 最大輸入頻率:14.318 MHz 最大輸出頻率:166 MHz 輸出端數(shù)量:16 占空比 - 最大:55 % 工作電源電壓:3.3 V 工作電源電流:1 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-56 |
| PCK2010RDL | 制造商:PHILIPS-SEMI 功能描述: |
| PCK2011 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Direct RAMbus Clock Generator |
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