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参数资料
| 型号： | 951412AGLF |
| 厂商： | INTEGRATED DEVICE TECHNOLOGY INC |
| 元件分类： | 时钟产生/分配 |
| 英文描述： | 220 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO56 |
| 封装： | 6.10 MM, 0.50 MM PITCH, GREEN, MO-153, TSSOP-56 |
| 文件页数： | 24/25页 |
| 文件大小： | 246K |
| 代理商： | 951412AGLF |
8
ICS951412
0883L—04/26/06
SMBus Table: Frequency Select Register
Pin #
Name
Control Function
Type0
1
PWD
Bit 7
FS Source
Latched Input or SMBus
Frequency Select
RW
Latched Inputs
SMBus
0
Bit 6
CPU SS_EN
CPU Spread Enable
RW
OFF
ON
0
Bit 5
Reserved
RW
Reserved
X
Bit 4
CPU FS4
Freq Select Bit 4
RW
0
Bit 3
CPU FS3
Freq Select Bit 3
RW
0
Bit 2
CPU FS2
Freq Select Bit 2
RW
Latched
Bit 1
CPU FS1
Freq Select Bit 1
RW
Latched
Bit 0
CPU FS0
Freq Select Bit 0
RW
Latched
Note: Byte 0 Bit 6, Byte 0 Bit 4 and Byte 5 Bit 4 must be set to '1' to fully enable spread.
SMBus Table: Output Control Register
Pin #
Name
Control Function
Type0
1
PWD
Bit 7
PCICLK0
Output Enable
RW
Disable
Enable
1
Bit 6
HTTCLK0
Output Enable
RW
Disable
Enable
1
Bit 5
USB_48MHz
Output Enable
RW
Disable
Enable
1
Bit 4
REF0
Output Enable
RW
Disable
Enable
1
Bit 3
REF1
Output Enable
RW
Disable
Enable
1
Bit 2
REF2
Output Enable
RW
Disable
Enable
1
Bit 1
CPUCLK8(0)
Output Enable
RW
Disable
Enable
1
Bit 0
CPUCLK8(1)
Output Enable
RW
Disable
Enable
1
SMBus Table: CLKREQB# Output Control Register
Pin #
Name
Control Function
Type0
1
PWD
Bit 7
REQBSRC7
CLKREQB# Controls SRC7
RW
Does not control
Controls
0
Bit 6
REQBSRC6
CLKREQB# Controls SRC6
RW
Does not control
Controls
0
Bit 5
REQBSRC5
CLKREQB# Controls SRC5
RW
Does not control
Controls
0
Bit 4
REQBSRC4
CLKREQB# Controls SRC4
RW
Does not control
Controls
0
Bit 3
REQBSRC3
CLKREQB# Controls SRC3
RW
Does not control
Controls
0
Bit 2
Reserved
RW
Reserved
X
Bit 1
Reserved
RW
Reserved
X
Bit 0
REQBSRC0
CLKREQB# Controls SRC0
RW
Does not control
Controls
0
41,40
53
52
-
4
50
Byte 1
47
54
45,44
See Table 1: CPU Frequency
Selection
Byte 0
-
Byte 2
12,13
16,17
18,19
22,23
24,25
-
34,33
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相关代理商/技术参数 |
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| 951412BFLFT | 制造商:Integrated Device Technology Inc 功能描述:PLL Clock Synthesizer Dual 56-Pin SSOP T/R |
| 951412BGLF | 功能描述:时钟合成器/抖动清除器 RoHS:否 制造商:Skyworks Solutions, Inc. 输出端数量: 输出电平: 最大输出频率: 输入电平: 最大输入频率:6.1 GHz 电源电压-最大:3.3 V 电源电压-最小:2.7 V 封装 / 箱体:TSSOP-28 封装:Reel |
| 951412BGLFT | 功能描述:时钟合成器/抖动清除器 RoHS:否 制造商:Skyworks Solutions, Inc. 输出端数量: 输出电平: 最大输出频率: 输入电平: 最大输入频率:6.1 GHz 电源电压-最大:3.3 V 电源电压-最小:2.7 V 封装 / 箱体:TSSOP-28 封装:Reel |
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