参数资料
型号: SI5317B-C-GMR
厂商: SILICON LABORATORIES
元件分类: 时钟产生/分配
英文描述: 350 MHz, OTHER CLOCK GENERATOR, QCC36
封装: 6 X 6 MM, ROHS COMPLIANT, MO-220VJJD, QFN-36
文件页数: 20/46页
文件大小: 407K
代理商: SI5317B-C-GMR
Si5317
Rev. 1.1
27
4.2. Output Clock Driver
The Si5317 has a flexible output driver structure that can drive a variety of loads, including LVPECL, LVDS, CML,
and CMOS formats. The signal format is selected for CKOUT output using the SFOUT [1:0] pins. This modifies the
output common mode and differential signal swing. See Table 2, “DC Characteristics” for output driver
specifications. The SFOUT [1:0] pins are three-level input pins with the states designated as L (ground), M (VDD/2),
and H (VDD). Table 12 shows the signal formats based on the supply voltage and the type of load being driven.
When SFOUT = LH for CMOS, bypass mode is not supported.
Figure 11. Typical Differential Output Circuit
Figure 12. Typical CMOS Output Circuit (Tie CKOUTn+ and CKOUTn– Together)
For the CMOS setting (SFOUT = LH), both output pins drive single-ended in-phase signals and should be
externally shorted together to obtain the drive strength specified in Table 2, “DC Characteristics”.
Table 12. Output Signal Format Selection (SFOUT)
SFOUT[1:0]
Signal Format
HL
CML
HM
LVDS
LH
CMOS
LM
Disabled
MH
LVPECL
ML
Low-swing LVDS
All Others
Reserved
Si5317
Rcvr
100
Z0 = 50
Z0 = 50
CKOUTn
CMOS
Logic
CKOUTn
Optionally Tie CKOUTn
Outputs Together for Greater Strength
Si5317
相关PDF资料
PDF描述
SI5350A-AXXXXX-GT 125 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO10
SI5351C-AGU 160 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO24
SI5351A-AGU 160 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO24
SI5351C-AGM 160 MHz, PROC SPECIFIC CLOCK GENERATOR, QCC20
SI5351A-AGM 160 MHz, PROC SPECIFIC CLOCK GENERATOR, QCC20
相关代理商/技术参数
参数描述
Si5317C-C-GM 功能描述:标准时钟振荡器 Pin-Program. Jitter Cleaning Clock RoHS:否 制造商:AVX 产品:Standard Clock Oscillators 封装 / 箱体:7 mm x 5 mm 频率:75 MHz 频率稳定性:50 PPM 电源电压:2.5 V 负载电容: 端接类型:SMD/SMT 最小工作温度:0 C 最大工作温度:+ 70 C 输出格式:LVDS 尺寸: 封装:Reel 系列:
SI5317C-C-GMR 功能描述:时钟合成器/抖动清除器 Pin-Program Jitter Clean Clk 1In/2Out 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
Si5317D-C-GM 功能描述:标准时钟振荡器 Pin-Program. Jitter Cleaning Clock RoHS:否 制造商:AVX 产品:Standard Clock Oscillators 封装 / 箱体:7 mm x 5 mm 频率:75 MHz 频率稳定性:50 PPM 电源电压:2.5 V 负载电容: 端接类型:SMD/SMT 最小工作温度:0 C 最大工作温度:+ 70 C 输出格式:LVDS 尺寸: 封装:Reel 系列:
SI5317D-C-GMR 功能描述:时钟合成器/抖动清除器 Pin-Program Jitter Clean Clk 1In/2Out 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
Si5317-EVB 功能描述:时钟和定时器开发工具 Si5317 Eval Board RoHS:否 制造商:Texas Instruments 产品:Evaluation Modules 类型:Clock Conditioners 工具用于评估:LMK04100B 频率:122.8 MHz 工作电源电压:3.3 V