參數(shù)資料
型號： CY28409ZC
廠商： CYPRESS SEMICONDUCTOR CORP
元件分類： XO, clock
英文描述： RF/Coaxial Connector; RF Coax Type:UHF; Contact Termination:Solder; Body Style:Straight Plug; RG Cable Type:8, 9, 87A, 213, 214, 225; Body Plating:Nickel RoHS Compliant: Yes
中文描述： 400 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO56
封裝： 6 X 12 MM, MO-153, TSSOP-56
文件頁數(shù)： 16/18頁
文件大小： 330K
代理商： CY28409ZC
CY28409
Document #: 38-07445 Rev. *B
Page 16 of 18
Test and Measurement Set-up
For Differential CPU and SRC Output Signals
The following diagram shows lumped test load configurations
for the differential Host Clock Outputs.
Table 9. Maximum Lumped Capacitive Output Loads
Clock
PCI Clocks
3V66 Clocks
USB Clock
DOT Clock
REF Clock
Max Load
30
30
20
10
30
Unit
pF
pF
pF
pF
pF
CPUT
T
PCB
T
PCB
CPUC
33
33
49.9
49.9
Measurement
Point
2pF
475
IREF
Measurement
Point
2pF
Figure 11. 0.7V Load Configuration
2.0V
0.8V
3.3V
0V
1.5V
3.3V sig n als
tD C
P rob e
O u tpu t unde r Test
Loa d C ap
-
-
Figure 12. Lumped Load For Single-ended Output Signals (for AC Parameters Measurement)
Table 10. CPU Clock Current Select Function
Board Target Trace/Term Z
50 Ohms
Reference R, I
REF
– V
DD
(3*R
REF
)
R
REF
= 475 1%, I
REF
= 2.32 mA
Output Current
I
OH
= 6*I
REF
Voh @ Z
0.7V @ 50
Ordering Information
Part Number
Package Type
Product Flow
Commercial, 0
°
to 70
°
C
Commercial, 0
°
to 70
°
C
Commercial, 0
°
to 70
°
C
Commercial, 0
°
to 70
°
C
CY28409OC
CY28409OCT
CY28409ZC
CY28409ZCT
56-pin SSOP
56-pin SSOP – Tape and Reel
56-pin TSSOP
56-pin TSSOP – Tape and Reel
相關PDF資料
PDF描述
CY28410 Clock Generator for Intel Grantsdale Chipset
CY28410ZXC Paired Cable; Number of Conductors:24; Conductor Size AWG:24; No. Strands x Strand Size:7 x 32; Jacket Material:Polyvinylchloride (PVC); Number of Pairs:12; Conductor Material:Copper; Features:Traditional Analog Audio Applications RoHS Compliant: Yes
CY28410OC Hook-Up Wire; Conductor Size AWG:22; No. Strands x Strand Size:7 x 30; Jacket Color:Gray; Approval Bodies:UL; Approval Categories:UL AWM Style 1213; Passes VW-1 Flame Test; Cable/Wire MIL SPEC:MIL-W-16878/4 Type E RoHS Compliant: Yes
CY28410ZC Clock Generator for Intel Grantsdale Chipset
CY28410ZCT Clock Generator for Intel Grantsdale Chipset
相關代理商/技術參數(shù)
參數(shù)描述
CY28409ZCT 制造商:CYPRESS 制造商全稱:Cypress Semiconductor 功能描述:Clock Synthesizer with Differential SRC and CPU Outputs
CY28409ZXC 功能描述:時鐘合成器/抖動清除器 SysClk Intel Grntsdl 865 and 875 chipsets RoHS:否 制造商:Skyworks Solutions, Inc. 輸出端數(shù)量: 輸出電平: 最大輸出頻率: 輸入電平: 最大輸入頻率:6.1 GHz 電源電壓-最大:3.3 V 電源電壓-最小:2.7 V 封裝 / 箱體:TSSOP-28 封裝:Reel
CY28409ZXCT 功能描述:時鐘合成器/抖動清除器 SysClk Intel Grntsdl 865 and 875 chipsets RoHS:否 制造商:Skyworks Solutions, Inc. 輸出端數(shù)量: 輸出電平: 最大輸出頻率: 輸入電平: 最大輸入頻率:6.1 GHz 電源電壓-最大:3.3 V 電源電壓-最小:2.7 V 封裝 / 箱體:TSSOP-28 封裝:Reel
CY28410 制造商:SPECTRALINEAR 制造商全稱:SPECTRALINEAR 功能描述:Clock Generator for Intel Grantsdale Chipset
CY28410-2 制造商:CYPRESS 制造商全稱:Cypress Semiconductor 功能描述:Clock Generator for Intel Grantsdale Chipset
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