參數(shù)資料
型號(hào): CY28341OC
廠商: CYPRESS SEMICONDUCTOR CORP
元件分類(lèi): XO, clock
英文描述: Universal Single-Chip Clock Solution for VIA P4M266/KM266 DDR Systems
中文描述: 200 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO56
封裝: SSOP-56
文件頁(yè)數(shù): 17/21頁(yè)
文件大小: 189K
代理商: CY28341OC
CY28341
Document #: 38-07367 Rev. *A
Page 17 of 21
Connection Circuit DDRT/C Signals
For Open Drain CPU Output Signals (with K7 Processor SELP4_K7# = 0)
VTWG#
=Lw
D elay 0.25m S
S 1
Pow er O ff
S 0
V D D A = 2.0V
Sam ple
Inputs
F S (3:0)
S 2
V D D 3.3 = O ff
N orm al
O peration
S 3
W ait for
1.146m s
E nable
O utputes
Figure 7. Clock Generator Power-up/ Run State Diagram (with P4 Processor SELP4_K7# = 1)
Measurement Point
Measurement Point
20 pF
20 pF
680 pF
680 pF
60.4 Ohm
47 Ohm
47 Ohm
52
Ohm
5"
52
Ohm
5"
CPUOD_T
CPUOD_C
VDDCPU(1.5V)
500 Ohm
VDDCPU(1.5V)
500 Ohm
60.4 Ohm
301 Ohm
500 Ohm
500 Ohm
3.3V
3.3V
52
Ohm
1
"
52
Ohm
1"
Figure 8.
6”
6
Figure 9.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
CY28341OC-2 制造商:Rochester Electronics LLC 功能描述:- Bulk
CY28341OC-2T 制造商:CYPRESS 制造商全稱(chēng):Cypress Semiconductor 功能描述:Universal Clock Chip for VIA⑩P4M/KT/KM400 DDR Systems
CY28341OC-3 制造商:CYPRESS 制造商全稱(chēng):Cypress Semiconductor 功能描述:Universal Clock Chip for VIA⑩P4M/KT/KM400A DDR Systems
CY28341OC-3T 制造商:Rochester Electronics LLC 功能描述:- Tape and Reel
CY28341OCT 制造商:SPECTRALINEAR 制造商全稱(chēng):SPECTRALINEAR 功能描述:Universal Single-Chip Clock Solution for VIA P4M266/KM266 DDR Systems