參數(shù)資料
型號(hào): CY28346OC
廠商: CYPRESS SEMICONDUCTOR CORP
元件分類: XO, clock
英文描述: CONN BNC PLUG CRIMP RG-TFE-59,62
中文描述: 200 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO56
封裝: SSOP-56
文件頁(yè)數(shù): 7/20頁(yè)
文件大小: 179K
代理商: CY28346OC
CY28346
Document #: 38-07331 Rev. *B
Page 7 of 20
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
(see
Figure 4
).
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.
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
Iout
Ros
Ro
VDD3 (3.3V +/- 5%)
Vout = 1.2V max
Vout
Slope ~ 1/R
0
Figure 4. Buffer Characteristics
Table 4. Host Clock (HCSL) Buffer Characteristics
Characteristic
Ro
Ros
Vout
Min.
Max.
N/A
3000
(recommended)
N/A
1.2V
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
CY28346OCT 制造商:CYPRESS 制造商全稱:Cypress Semiconductor 功能描述:Clock Synthesizer with Differential CPU Outputs
CY28346OXC 功能描述:時(shí)鐘合成器/抖動(dòng)清除器 NB clk for Intel 830M & 845 chipsets RoHS:否 制造商:Skyworks Solutions, Inc. 輸出端數(shù)量: 輸出電平: 最大輸出頻率: 輸入電平: 最大輸入頻率:6.1 GHz 電源電壓-最大:3.3 V 電源電壓-最小:2.7 V 封裝 / 箱體:TSSOP-28 封裝:Reel
CY28346OXCT 功能描述:時(shí)鐘合成器/抖動(dòng)清除器 NB clk for Intel 830M & 845 chipsets RoHS:否 制造商:Skyworks Solutions, Inc. 輸出端數(shù)量: 輸出電平: 最大輸出頻率: 輸入電平: 最大輸入頻率:6.1 GHz 電源電壓-最大:3.3 V 電源電壓-最小:2.7 V 封裝 / 箱體:TSSOP-28 封裝:Reel
CY28346ZC 功能描述:時(shí)鐘合成器/抖動(dòng)清除器 NB clk for Intel 830M & 845 chipsets RoHS:否 制造商:Skyworks Solutions, Inc. 輸出端數(shù)量: 輸出電平: 最大輸出頻率: 輸入電平: 最大輸入頻率:6.1 GHz 電源電壓-最大:3.3 V 電源電壓-最小:2.7 V 封裝 / 箱體:TSSOP-28 封裝:Reel
CY28346ZC-2 制造商:Rochester Electronics LLC 功能描述:FTG FOR INTEL 830M AND 845 CHIPSETS (CK-408) - Bulk