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參數(shù)資料
| 型號(hào)： | CY28408 |
| 廠商： | Cypress Semiconductor Corp. |
| 英文描述： | Clock Synthesizer with Differential CPU Outputs |
| 中文描述： | 時(shí)鐘合成器的差分輸出的CPU |
| 文件頁數(shù)： | 18/19頁 |
| 文件大?。?/td> | 212K |
| 代理商： | CY28408 |
CY28408
Document #: 38-07617 Rev. **
Cypress Semiconductor Corporation, 2003. The information contained herein is subject to change without notice. Cypress Semiconductor Corporation assumes no responsibility for the use
of any circuitry other than circuitry embodied in a Cypress Semiconductor product. Nor does it convey or imply any license under patent or other rights. Cypress Semiconductor does not authorize
its products for use as critical components in life-support systems where a malfunction or failure may reasonably be expected to result in significant injury to the user. The inclusion of Cypress
Semiconductor products in life-support systems application implies that the manufacturer assumes all risk of such use and in doing so indemnifies Cypress Semiconductor against all charges.
Page 18 of 19
Iout is selectable depending on implementation. The param-
eters above apply to all configurations. Vout is the voltage at
the pin of the device.
The various output current configurations are shown in the
host swing select functions table. For all configurations, the
deviation from the expected output current is ±7% as shown in
the current accuracy table.
Package Drawings and Dimensions
Intel is a registered trademark of Intel Corporation. Dial-A-Frequency is a registered trademark, and Dial-a-dB is a trademark, of
Cypress Semiconductor. All product and company names mentioned in this document are the trademarks of their respective
holders.
Table 12.Host Clock (HCSL) Buffer Characteristics
Characteristic
Ro
Ros
Vout
Minimum
Maximum
N/A
3000 Ohms (recommended)
N/A
1.2V
Table 13.CPU Clock Current Select Function
Mult0
0
1
Board Target Trace/Term Z
50 Ohms
50 Ohms
Reference R, Iref – Vdd (3*Rr)
Rr = 221 1%, Iref = 5.00mA
Rr = 475 1%, Iref = 2.32mA
Output Current
Ioh = 4*Iref
Ioh = 6*Iref
Voh @ Z
1.0V @ 50
0.7V @ 50
Ordering Information
Part Number
Package Type
Product Flow
CY28408ZC
CY28408ZCT
56-Pin TSSOP
56-Pin TSSOP - Tape and Reel
Commercial, 0
°
to 70
°
C
Commercial, 0
°
to 70
°
C
SEATING
PLANE
1
BSC
0°-8°
MAX.
GAUGE PLANE
0.25[0.010]
28
29
56
1.100[0.043]
0.051[0.002]
0.152[0.006]
0.851[0.033]
0.950[0.037]
0.508[0.020]
0.762[0.030]
0.249[0.009]
7.950[0.313]
8.255[0.325]
6.198[0.244]
13.894[0.547]
14.097[0.555]
5.994[0.236]
0.500[0.020]
DIMENSIONS IN MM[INCHES] MIN.
MAX.
0.170[0.006]
0.279[0.011]
0.20[0.008]
0.100[0.003]
0.200[0.008]
REFERENCE JEDEC MO-153
PACKAGE WEIGHT 0.42gms
PART #
Z5624 STANDARD PKG.
ZZ5624 LEAD FREE PKG.
56-Lead Thin Shrunk Small Outline Package, Type II (6 mm x 12 mm) Z56
51-85060-*C
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| CY28408ZC | TV 19C 19#12 SKT RECP |
| CY28408ZCT | Circular Connector; MIL SPEC:MIL-DTL-38999 Series III; Body Material:Metal; Series:TVS01; Number of Contacts:3; Connector Shell Size:9; Connecting Termination:Crimp; Circular Shell Style:Straight Receptacle; Body Style:Straight |
| CY28409 | Clock Synthesizer with Differential SRC and CPU Outputs |
| CY28409ZCT | Clock Synthesizer with Differential SRC and CPU Outputs |
| CY28409OC | RF/Coaxial Connector; RF Coax Type:BNC; Contact Termination:Clamp; Body Style:Straight Plug; RG Cable Type:59, 62, 71, 140, 210, 302 RoHS Compliant: Yes |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| CY28408ZC | 制造商:Cypress Semiconductor 功能描述: |
| CY28408ZCT | 制造商:SPECTRALINEAR 制造商全稱:SPECTRALINEAR 功能描述:Clock Synthesizer with Differential CPU Outputs |
| CY28409 | 制造商:CYPRESS 制造商全稱:Cypress Semiconductor 功能描述:Clock Synthesizer with Differential SRC and CPU Outputs |
| CY28409_06 | 制造商:CYPRESS 制造商全稱:Cypress Semiconductor 功能描述:Clock Synthesizer with Differential SRC and CPU Outputs |
| CY28409AZXC | 功能描述:時(shí)鐘發(fā)生器及支持產(chǎn)品 SysClk Intel Grntsdl 865 and 875 chipsets 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 |
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