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參數(shù)資料
| 型號(hào)： | CY28378OXC |
| 廠商： | Silicon Laboratories Inc |
| 文件頁(yè)數(shù)： | 20/21頁(yè) |
| 文件大?。?/td> | 0K |
| 描述： | IC CLOCK CK408/TITAN 845 48SSOP |
| 標(biāo)準(zhǔn)包裝： | 30 |
| 類(lèi)型： | 時(shí)鐘/頻率發(fā)生器 |
| PLL： | 是 |
| 主要目的： | Intel CPU 服務(wù)器 |
| 輸入： | 晶體 |
| 輸出： | HCSL，LVCMOS |
| 電路數(shù)： | 1 |
| 比率 - 輸入:輸出： | 1:21 |
| 差分 - 輸入:輸出： | 無(wú)/是 |
| 頻率 - 最大： | 203MHz |
| 電源電壓： | 3.135 V ~ 3.465 V |
| 工作溫度： | 0°C ~ 70°C |
| 安裝類(lèi)型： | 表面貼裝 |
| 封裝/外殼： | 48-BSSOP（0.295"，7.50mm 寬） |
| 供應(yīng)商設(shè)備封裝： | 48-SSOP |
| 包裝： | 管件 |
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CY28378
........................ Document #: 38-07519 Rev. ** Page 8 of 21
Byte 6
Bit
@Pup
Name
Pin Description
Bit 7
0
Revision_ID3
Revision ID bit[3]
Bit 6
0
Revision_ID2
Revision ID bit[2]
Bit 5
0
Revision_ID1
Revision ID bit[1]
Bit 4
1
Revision_ID0
Revision ID bit[0]
Bit 3
1
Vendor_ID3
Bit[3] of Cypress Semiconductor’s Vendor ID. This bit is read only.
Bit 2
0
Vendor_ID2
Bit[2] of Cypress Semiconductor’s Vendor ID. This bit is read only.
Bit 1
0
Vendor _ID1
Bit[1] of Cypress Semiconductor’s Vendor ID. This bit is read only.
Bit 0
0
Vendor _ID0
Bit[0] of Cypress Semiconductor’s Vendor ID. This bit is read only.
Byte 7
Bit
@Pup
Name
Pin Description
Bit 7
0
Reserved
Vendor Test Mode (always program to 0)
Bit 6
0
Reserved
Vendor Test Mode (always program to 0)
Bit 5
0
Reserved
Vendor Test Mode (always program to 0)
Bit 4
0
Reserved
Vendor Test Mode (always program to 0)
Bit 3
0
3V66 Fract_Align3 3V66 Frequency Fractional Aligner: These bits determine the 3V66 fixed frequency. This
option does not incorporate spread spectrum and is enabled through Byte10, bit 4
Bit 2
0
3V66 Fract_Align2
Bit 1
0
3V66 Fract_Align1
Bit 0
0
3V66 Fract_Align0
Byte 8
Bit
@Pup
Name
Pin Description
Bit 7
0
WD_Alarm
This bit is set to “1” when the Watchdog times out. It is reset to “0” when
the system clears the WD_TIMER time stamp
Bit 6
0
Frequency_Revert
This bit allows setting the Revert Frequency once the system is rebooted
0: Hardware
1: Last Programmed
Bit 5
0
Reserved
Bit 4
0
WD_TIMER3
Watchdog timer time stamp selection:
0000: Off
0001: 1 second
0010: 2 seconds
.
1110: 14 seconds
1111: 15 seconds
Bit 3
0
WD_TIMER2
Bit 2
0
WD_TIMER1
Bit 1
0
WD_TIMER0
Bit 0
1
Reserved
000166.533.2
001067.533.7
001168.534.3
010069.534.8
010170.635.3
011071.635.8
011172.636.3
100073.636.8
100174.737.3
101075.737.8
101176.738.4
110077.738.9
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| CY28378OXCT | 功能描述:時(shí)鐘發(fā)生器及支持產(chǎn)品 Sys Clk Pentium 4 & Intel Brookdale 845 RoHS:否 制造商:Silicon Labs 類(lèi)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 |
| CY28381 | 制造商:CYPRESS 制造商全稱(chēng):Cypress Semiconductor 功能描述:High-Performance SiS645DX/648DX/650/651 Intel Pentium 4 Clock Synthesizer |
| CY28381OC | 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Cypress Semiconductor 功能描述: |
| CY28381OCT | 制造商:CYPRESS 制造商全稱(chēng):Cypress Semiconductor 功能描述:High-Performance SiS645DX/648DX/650/651 Intel Pentium 4 Clock Synthesizer |
| CY28400 | 制造商:CYPRESS 制造商全稱(chēng):Cypress Semiconductor 功能描述:100-MHz Differential Buffer for PCI Express and SATA |
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