參數(shù)資料
型號: CY28447LFXCT
廠商: Silicon Laboratories Inc
文件頁數(shù): 18/22頁
文件大小: 0K
描述: IC CLOCK CALISTOGA CK410M 72QFN
標(biāo)準(zhǔn)包裝: 2,000
類型: 時(shí)鐘/頻率發(fā)生器
PLL:
主要目的: Intel CPU 服務(wù)器
輸入: LVTTL,晶體
輸出: HCSL,LVCMOS
電路數(shù): 1
比率 - 輸入:輸出: 3:21
差分 - 輸入:輸出: 無/是
頻率 - 最大: 200MHz
電源電壓: 3.135 V ~ 3.465 V
工作溫度: 0°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 72-VFQFN 裸露焊盤
供應(yīng)商設(shè)備封裝: 72-QFN(10x10)
包裝: 帶卷 (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
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