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| 型号： | ICS841664AGILFT |
| 厂商： | IDT, Integrated Device Technology Inc |
| 文件页数： | 16/19页 |
| 文件大小： | 0K |
| 描述： | IC CLOCK GENERATOR 28-TSSOP |
| 标准包装： | 1,000 |
| 系列： | HiPerClockS™, FemtoClock™ |
| 类型： | 时钟发生器，扇出配送，多路复用器 |
| PLL： | 带旁路 |
| 输入： | LVCMOS，LVTTL，晶体 |
| 输出： | HCSL，LVCMOS，LVTTL |
| 电路数： | 1 |
| 比率 - 输入:输出： | 2:5 |
| 差分 - 输入:输出： | 无/是 |
| 频率 - 最大： | 156.25MHz |
| 除法器/乘法器： | 是/无 |
| 电源电压： | 3.135 V ~ 3.465 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 28-TSSOP（0.240"，6.10mm 宽） |
| 供应商设备封装： | 28-TSSOP |
| 包装： | 带卷 (TR) |
| 其它名称： | 841664AGILFT |
ICS841664AGI REVISION A JULY 15, 2013
6
2013 Integrated Device Technology, Inc.
ICS841664I Data Sheet
FEMTOCLOCK CRYSTAL-TO-HCSL CLOCK GENERATOR
Table 6B. HCSL AC Characteristics, VDD = VDDOA = VDDOB = 3.3V±5%, TA = -40°C to 85°C
NOTE: Electrical parameters are guaranteed over the specified ambient operating temperature range, which is established when the device is
mounted in a test socket with maintained transverse airflow greater than 500 lfpm. The device will meet specifications after thermal equilibrium
has been reached under these conditions.
NOTE: All measurements are taken at 125MHz and 156.25MHz.
NOTE 1: Please refer to the Phase Noise Plot.
NOTE 2: Defined as skew between outputs at the same supply voltage and with equal load conditions.
Measured at the differential cross points.
NOTE 3: This parameter is defined in accordance with JEDEC Standard 65.
Symbol
Parameter
Test Conditions
Minimum
Typical
Maximum
Units
fOUT
Output Frequency
VCO/5
125
MHz
VCO/4
156.25
MHz
tjit()
RMS Phase Jitter (Random); NOTE 1
125MHz, Integration Range:
1.875MHz - 20MHz
0.45
0.55
ps
156.25MHz, Integration Range:
1.875MHz - 20MHz
0.41
0.54
ps
tjit(cc)
Cycle-to-Cycle Jitter; NOTE 3
60
ps
tsk(o)
Output Skew;
NOTE 2, 3
QAx, nQAx,
QBx, nQBx
140
ps
tL
PLL Lock Time
100
ms
VHIGH
Voltage High
650
700
950
mV
VLOW
Voltage Low
-150
150
mV
VOVS
Max. Voltage, Overshoot
0.3
V
VUDS
Min. Voltage, Undershoot
-0.3
V
VRB
Ringback Voltage
0.2
V
VCROSS
Absolute Crossing Voltage
200
550
mV
V
CROSS
Total Variation of VCROSS
over all edges
160
mV
tR / tF
Output Rise/Fall Time
QAx, nQAx,
QBx, nQBx
measured between
0.175V to 0.525V
100
700
ps
t
R / tF
Rise/Fall Time Variation
125
ps
odc
Output Duty Cycle
QAx, nQAx,
QBx, nQBx
47
53
%
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相关代理商/技术参数 |
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| ICS841664I | 制造商:IDT 制造商全称:Integrated Device Technology 功能描述:FEMTOCLOCK? CRYSTAL-TO-HCSL CLOCK GENERATOR |
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