- 您現(xiàn)在的位置：買(mǎi)賣(mài)IC網(wǎng) > PDF目錄9598 > CY28410OXC-2T (Silicon Laboratories Inc)IC CLOCK CK410 GRANTSDALE 56SSOP PDF資料下載
參數(shù)資料
| 型號(hào)： | CY28410OXC-2T |
| 廠(chǎng)商： | Silicon Laboratories Inc |
| 文件頁(yè)數(shù)： | 14/16頁(yè) |
| 文件大?。?/td> | 0K |
| 描述： | IC CLOCK CK410 GRANTSDALE 56SSOP |
| 標(biāo)準(zhǔn)包裝： | 1,000 |
| 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： | 266MHz |
| 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： | 56-BSSOP（0.295"，7.50mm 寬） |
| 供應(yīng)商設(shè)備封裝： | 56-SSOP |
| 包裝： | 帶卷 (TR) |
第1頁(yè)第2頁(yè)第3頁(yè)第4頁(yè)第5頁(yè)第6頁(yè)第7頁(yè)第8頁(yè)第9頁(yè)第10頁(yè)第11頁(yè)第12頁(yè)第13頁(yè)當(dāng)前第14頁(yè)第15頁(yè)第16頁(yè)
CY28410-2
........................Document #: 38-07747 Rev *.* Page 7 of 16
Crystal Recommendations
The CY28410-2 requires a Parallel Resonance Crystal.
Substituting a series resonance crystal will cause the
CY28410-2 to operate at the wrong frequency and violate the
ppm specification. For most applications there is a 300-ppm
frequency shift between series and parallel crystals due to
incorrect loading.
Crystal Loading
Crystal loading plays a critical role in achieving low ppm perfor-
mance. To realize low ppm performance, the total capacitance
the crystal will see must be considered to calculate the appro-
priate capacitive loading (CL).
Figure 1 shows a typical crystal configuration using the two
trim capacitors. An important clarification for the following
discussion is that the trim capacitors are in series with the
crystal not parallel. It’s a common misconception that load
capacitors are in parallel with the crystal and should be
approximately equal to the load capacitance of the crystal.
This is not true.
3
1
PCIF, SRC, PCI
SW PCI_STP# Function
0=SW PCI_STP assert, 1 = SW PCI_STP deassert
When this bit is set to 0, all STOPPABLE PCI, PCIF and SRC outputs will
be stopped in a synchronous manner with no short pulses.
When this bit is set to 1, all STOPPED PCI, PCIF and SRC outputs will
resume in a synchronous manner with no short pulses.
2
Externally
selected
CPUT/C
FS_C. Reflects the value of the FS_C pin sampled on power-up
0 = FS_C was low during VTT_PWRGD# assertion
1
Externally
selected
CPUT/C
FS_B. Reflects the value of the FS_B pin sampled on power-up
0 = FS_B was low during VTT_PWRGD# assertion
0
Externally
selected
CPUT/C
FS_A. Reflects the value of the FS_A pin sampled on power-up
0 = FS_A was low during VTT_PWRGD# assertion
Byte 7: Vendor ID
Bit
@Pup
Name
Description
7
0
Revision Code Bit 3
6
0
Revision Code Bit 2
5
1
Revision Code Bit 1
4
0
Revision Code Bit 0
3
1
Vendor ID Bit 3
2
0
Vendor ID Bit 2
1
0
Vendor ID Bit 1
0
Vendor ID Bit 0
Byte 6: Control Register 6 (continued)
Bit
@Pup
Name
Description
Figure 1. Crystal Capacitive Clarification
Table 5. Crystal Recommendations
Frequency
(Fund)
Cut
Loading Load Cap
Drive
(max.)
Shunt Cap
(max.)
Motional
(max.)
Tolerance
(max.)
Stability
(max.)
Aging
(max.)
14.31818 MHz
AT
Parallel
20 pF
0.1 mW
5 pF
0.016 pF
35 ppm
30 ppm
5 ppm
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| CY28410ZXCT | IC CLOCK CK410GRANTSDALE 56TSSOP |
| ISL4244EIR | IC 3DRVR/5RCVR RS232 3V 32-QFN |
| MS27472T24B4SA | CONN RCPT 56POS WALL MT W/SCKT |
| CY284108ZXCT | IC CLOCK SERV CK410B 56TSSOP |
| VE-22V-MX-F1 | CONVERTER MOD DC/DC 5.8V 75W |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| CY28410OXCT | 功能描述:時(shí)鐘發(fā)生器及支持產(chǎn)品 SysClk Intel Lakeprt & Grantsdale Chipset 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 |
| CY28410ZC | 制造商:SPECTRALINEAR 制造商全稱(chēng):SPECTRALINEAR 功能描述:Clock Generator for Intel Grantsdale Chipset |
| CY28410ZCT | 制造商:SPECTRALINEAR 制造商全稱(chēng):SPECTRALINEAR 功能描述:Clock Generator for Intel Grantsdale Chipset |
| CY28410ZXC | 功能描述:時(shí)鐘發(fā)生器及支持產(chǎn)品 SysClk Intel Lakeprt & Grantsdale Chipset 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 |
| CY28410ZXC-2 | 制造商:CYPRESS 制造商全稱(chēng):Cypress Semiconductor 功能描述:Clock Generator for Intel Grantsdale Chipset |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。