参数资料
型号: CY28346ZXC
厂商: Silicon Laboratories Inc
文件页数: 17/19页
文件大小: 0K
描述: IC CLOCK DIFF OUT CK408 56TSSOP
标准包装: 35
类型: *
PLL:
输入: 晶体
输出: 时钟
电路数: 1
比率 - 输入:输出: 1:19
差分 - 输入:输出: 无/是
频率 - 最大: 200MHz
除法器/乘法器: 是/无
电源电压: 3.135 V ~ 3.465 V
工作温度: 0°C ~ 70°C
安装类型: *
封装/外壳: *
供应商设备封装: *
包装: *
其它名称: SLCY28346ZXC
CY28346
........................Document #: 38-07331 Rev. *C Page 7 of 19
Buffer Characteristics
Current Mode CPU Clock Buffer Characteristics
The current mode output buffer detail and current reference
circuit details are contained in the previous table of this data
sheet. The following parameters are used to specify output
buffer characteristics:
1. Output impedance of the current mode buffer circuit—Ro
2. Minimum and maximum required voltage operation range
of the circuit—Vop (see Figure 4).
3. Series resistance in the buffer circuit—Ros (see Figure 4).
4. Current accuracy at given configuration into nominal test
load for given configuration.
Iout is selectable depending on implementation. The param-
eters above apply to all configurations. Vout is the voltage at
the pin of the device.
The various output current configurations are shown in the
host swing select functions table. For all configurations, the
deviation from the expected output current is ±7% as shown in
the current accuracy table.
2.4V
0.4V
3.3V
0V
Tr
Tf
1.5V
3.3V signals
tDC
Probe
Output under Test
Load Cap
-
Figure 3. For Single-ended Output Signals
1.2V
0V
Iout
Ros
Ro
VDD3 (3.3V +/- 5%)
Vout = 1.2V max
Vout
Slope ~ 1/R
0
Figure 4. Buffer Characteristics
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CY28346ZXC-2 功能描述:时钟合成器/抖动清除器 NB Clk Intel Brkdale 830M & 845 chipsets 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
CY28346ZXC-2T 功能描述:时钟合成器/抖动清除器 NB Clk Intel Brkdale 830M & 845 chipsets 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
CY28346ZXCT 功能描述:时钟合成器/抖动清除器 NB Clk Intel Brkdale 830M & 845 chipsets 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
CY28347 制造商:CYPRESS 制造商全称:Cypress Semiconductor 功能描述:Universal Single-chip Clock Solution for VIA P4M266/KM266 DDR Systems
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