参数资料
型号: SL28541BQCRT
厂商: Silicon Laboratories Inc
文件页数: 15/31页
文件大小: 0K
描述: IC CLOCK CK505 MOBILE 64QFN
标准包装: 2,000
类型: 时钟/频率发生器
PLL:
主要目的: Intel CPU 服务器
输入: 时钟,晶体
输出: HCSL,LVCMOS
电路数: 1
比率 - 输入:输出: 1:21
差分 - 输入:输出: 无/是
频率 - 最大: 400MHz
电源电压: 3.135 V ~ 3.465 V
工作温度: 0°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 64-VFQFN 裸露焊盘
供应商设备封装: 64-QFN(9x9)
包装: 带卷 (TR)
SL28541
...................... DOC #: SP-AP-0063 (Rev. AA) Page 22 of 31
AC Electrical Specifications
Parameter
Description
Condition
Min.
Max.
Unit
Crystal
LACC
Long-term Accuracy
300
ppm
Clock Input
TDC
CLKIN Duty Cycle
Measured at VDD/2
47
53
%
TR/TF
CLKIN Rise and Fall Times
Measured between 0.2VDD and 0.8VDD
0.5
4.0
V/ns
TCCJ
CLKIN Cycle to Cycle Jitter
Measured at VDD/2
250
ps
TLTJ
CLKIN Long Term Jitter
Measured at VDD/2
350
ps
VIL
Input Low Voltage
XIN / CLKIN pin
0.8
V
VIH
Input High Voltage
XIN / CLKIN pin
2
VDD+0.3
V
IIL
Input LowCurrent
XIN / CLKIN pin, 0 < VIN <0.8
20
uA
IIH
Input HighCurrent
XIN / CLKIN pin, VIN = VDD
35
uA
CPU at 0.7V
TDC
CPU Clock Duty Cycle
Measured at 0V differential at 0.1s
45
55
%
TPERIOD
100 MHz CPU Clock Period
Measured at 0V differential at 0.1s
9.99900
10.00100
ns
TPERIOD
133 MHz CPU Clock Period
Measured at 0V differential at 0.1s
7.49925
7.50075
ns
TPERIOD
166 MHz CPU Clock Period
Measured at 0V differential at 0.1s
5.99940
6.00060
ns
TPERIOD
200 MHz CPU Clock Period
Measured at 0V differential at 0.1s
4.99950
5.00050
ns
TPERIOD
266 MHz CPU Clock Period
Measured at 0V differential at 0.1s
3.74963
3.75038
ns
TPERIOD
333 MHz CPU Clock Period
Measured at 0V differential at 0.1s
2.99970
3.00030
ns
TPERIOD
400 MHz CPU Clock Period
Measured at 0V differential at 0.1s
2.49975
2.50025
ns
TPERIODSS
100 MHz CPU Clock Period, SSC
Measured at 0V differential at 0.1s
10.02406
10.02607
ns
TPERIODSS
133 MHz CPU Clock Period, SSC
Measured at 0V differential at 0.1s
7.51804
7.51955
ns
TPERIODSS
166 MHz CPU Clock Period, SSC
Measured at 0V differential at 0.1s
6.01444
6.01564
ns
TPERIODSS
200 MHz CPU Clock Period, SSC
Measured at 0V differential at 0.1s
5.01203
5.01303
ns
TPERIODSS
266 MHz CPU Clock Period, SSC
Measured at 0V differential at 0.1s
3.75902
3.75978
ns
TPERIODSS
333 MHz CPU Clock Period, SSC
Measured at 0V differential at 0.1s
3.00722
3.00782
ns
TPERIODSS
400 MHz CPU Clock Period, SSC
Measured at 0V differential at 0.1s
2.50601
2.50652
ns
TPERIODAbs
100 MHz CPU Clock Absolute period
Measured at 0V differential at 1 clock
9.91400
10.0860
ns
TPERIODAbs
133 MHz CPU Clock Absolute period
Measured at 0V differential at 1 clock
7.41425
7.58575
ns
TPERIODAbs
166 MHz CPU Clock Absolute period
Measured at 0V differential at 1 clock
5.91440
6.08560
ns
TPERIODAbs
200 MHz CPU Clock Absolute period
Measured at 0V differential at 1 clock
4.91450
5.08550
ns
TPERIODAbs
266 MHz CPU Clock Absolute period
Measured at 0V differential at 1 clock
3.66463
3.83538
ns
TPERIODAbs
333 MHz CPU Clock Absolute period
Measured at 0V differential at 1 clock
2.91470
3.08530
ns
TPERIODAbs
400 MHz CPU Clock Absolute period
Measured at 0V differential at 1 clock
2.41475
2.58525
ns
TPERIODSSAbs 100 MHz CPU Clock Absolute period,
SSC
Measured at 0V differential at 1 clock
9.91406
10.1362
ns
TPERIODSSAbs 133 MHz CPU Clock Absolute period,
SSC
Measured at 0V differential at 1 clock
7.41430
7.62340
ns
TPERIODSSAbs 166 MHz CPU Clock Absolute period,
SSC
Measured at 0V differential at 1 clock
5.91444
6.11572
ns
TPERIODSSAbs 200 MHz CPU Clock Absolute period,
SSC
Measured at 0V differential at 1 clock
4.91453
5.11060
ns
TPERIODSSAbs 266 MHz CPU Clock Absolute period,
SSC
Measured at 0V differential at 1 clock
3.66465
3.85420
ns
TPERIODSSAbs 333 MHz CPU Clock Absolute period,
SSC
Measured at 0V differential at 1 clock
2.91472
3.10036
ns
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