参数资料
型号: CY28447LFXCT
厂商: Silicon Laboratories Inc
文件页数: 18/22页
文件大小: 0K
描述: IC CLOCK CALISTOGA CK410M 72QFN
标准包装: 2,000
类型: 时钟/频率发生器
PLL:
主要目的: Intel CPU 服务器
输入: LVTTL,晶体
输出: HCSL,LVCMOS
电路数: 1
比率 - 输入:输出: 3:21
差分 - 输入:输出: 无/是
频率 - 最大: 200MHz
电源电压: 3.135 V ~ 3.465 V
工作温度: 0°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 72-VFQFN 裸露焊盘
供应商设备封装: 72-QFN(10x10)
包装: 带卷 (TR)
CY28447
........................ Document #: 38-07724 Rev *C Page 5 of 22
Control Registers
Byte 0: Control Register 0
Bit
@Pup
Name
Description
7
1
SRC[T/C]7
SRC[T/C]7 Output Enable
0 = Disable (Tri-state), 1 = Enable
6
1
SRC[T/C]6
SRC[T/C]6 Output Enable
0 = Disable (Tri-state), 1 = Enable
5
1
SRC[T/C]5
SRC[T/C]5 Output Enable
0 = Disable (Tri-state), 1 = Enable
4
1
SRC[T/C]4
SRC[T/C]4 Output Enable
0 = Disable (Tri-state), 1 = Enable
3
1
SRC[T/C]3
SRC[T/C]3 Output Enable
0 = Disable (Tri-state), 1 = Enable
2
1
SRC[T/C]2
SRC[T/C]2 Output Enable
0 = Disable (Tri-state), 1 = Enable
1
SRC[T/C]1
SRC[T/C]1 Output Enable
0 = Disable (Tri-state), 1 = Enable
0
1
SRC[T/C]0
/LCD_96_100M[T/C]
SRC[T/C]0 / LCD_96_100M[T/C] Output Enable
0 = Disable (Hi-Z), 1 = Enable
Byte 1: Control Register 1
Bit
@Pup
Name
Description
7
1
PCIF0
PCIF0 Output Enable
0 = Disabled, 1 = Enabled
6
1
27M NSS / DOT_96[T/C] 27M Non-spread and DOT_96 MHz Output Enable
0 = Disable (Tri-state), 1 = Enabled
5
1
USB_48MHz
USB_48M MHz Output Enable
0 = Disabled, 1 = Enabled
4
1
REF0
REF0 Output Enable
0 = Disabled, 1 = Enabled
3
1
REF1
REF1 Output Enable
0 = Disabled, 1 = Enabled
2
1
CPU[T/C]1
CPU[T/C]1 Output Enable
0 = Disable (Tri-state), 1 = Enabled
1
CPU[T/C]0
CPU[T/C]0 Output Enable
0 = Disable (Tri-state), 1 = Enabled
0
CPU, SRC, PCI, PCIF
Spread Enable
PLL1 (CPU PLL) Spread Spectrum Enable
0 = Spread off, 1 = Spread on
Byte 2: Control Register 2
Bit
@Pup
Name
Description
7
1
PCI4
PCI4 Output Enable
0 = Disabled, 1 = Enabled
6
1
PCI3
PCI3 Output Enable
0 = Disabled, 1 = Enabled
5
1
PCI2
PCI2 Output Enable
0 = Disabled, 1 = Enabled
4
1
PCI1
PCI1 Output Enable
0 = Disabled, 1 = Enabled
3
1
Reserved
Reserved, Set = 1
2
1
Reserved
Reserved, Set = 1
1
CPU[T/C]2
CPU[T/C]2 Output Enable
0 = Disabled (Hi-Z), 1 = Enabled
0
1
Reserved
Reserved, Set = 1
相关PDF资料
PDF描述
VE-B3H-MY-S CONVERTER MOD DC/DC 52V 50W
VE-B53-IU CONVERTER MOD DC/DC 24V 200W
ICS932S200BFLF IC FREQ TIMING GENERATOR 56-SSOP
VE-B31-MY-S CONVERTER MOD DC/DC 12V 50W
VE-B4J-IU CONVERTER MOD DC/DC 36V 200W
相关代理商/技术参数
参数描述
CY28506OC 制造商:Rochester Electronics LLC 功能描述:FTG FOR MOTHERBOARDS - Bulk
CY28506OCT 制造商:Rochester Electronics LLC 功能描述:CLOC - Tape and Reel
CY28507ZC-3 功能描述:时钟缓冲器 PacketClockClk RoHS:否 制造商:Texas Instruments 输出端数量:5 最大输入频率:40 MHz 传播延迟(最大值): 电源电压-最大:3.45 V 电源电压-最小:2.375 V 最大功率耗散: 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:LLP-24 封装:Reel
CY28508OCT 制造商:Cypress Semiconductor 功能描述:
CY28508OXC 功能描述:时钟发生器及支持产品 Power PC RoHS:否 制造商:Silicon Labs 类型:Clock Generators 最大输入频率:14.318 MHz 最大输出频率:166 MHz 输出端数量:16 占空比 - 最大:55 % 工作电源电压:3.3 V 工作电源电流:1 mA 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:QFN-56