参数资料
型号: SI5369D-C-GQ
厂商: SILICON LABORATORIES
元件分类: 时钟产生/分配
英文描述: 243 MHz, PROC SPECIFIC CLOCK GENERATOR, PQFP100
封装: 14 X 14 MM, ROHS COMPLIANT, MS-026AED-HD, TQFP-100
文件页数: 78/84页
文件大小: 870K
代理商: SI5369D-C-GQ
8
Preliminary Rev. 0.4
Output Drive Current
(CMOS driving into
CKOVOL for output low
or CKOVOH for output
high. CKOUT+ and
CKOUT– shorted
externally)
CKOIO
ICMOS[1:0] =11
VDD =1.8 V
—7.5
mA
ICMOS[1:0] =10
VDD =1.8 V
—5.5
mA
ICMOS[1:0] =01
VDD =1.8 V
—3.5
mA
ICMOS[1:0] =00
VDD =1.8 V
—1.75
mA
ICMOS[1:0] =11
VDD =3.3 V
—32
mA
ICMOS[1:0] =10
VDD =3.3 V
—24
mA
ICMOS[1:0] =01
VDD =3.3 V
—16
mA
ICMOS[1:0] =00
VDD =3.3 V
—8
mA
2-Level LVCMOS Input Pins
Input Voltage Low
VIL
VDD =1.71V
0.5
V
VDD =2.25V
0.7
V
VDD =2.97V
0.8
V
Input Voltage High
VIH
VDD =1.89V
1.4
V
VDD =2.25V
1.8
V
VDD =3.63V
2.5
V
Table 3. DC Characteristics (Continued)
(VDD = 1.8 ± 5%, 2.5 ±10%, or 3.3 V ±10%, TA = –40 to 85 °C)
Parameter
Symbol
Test Condition
Min
Typ
Max
Unit
Notes:
1.
Current draw is independent of supply voltage
2.
No under- or overshoot is allowed.
3.
LVPECL outputs require nominal VDD ≥ 2.5 V.
4.
This is the amount of leakage that the 3-Level inputs can tolerate from an external driver. See Si53xx Family Reference
Manual for more details.
5.
LVPECL, CML, LVDS and low-swing LVDS measured with Fo = 622.08 MHz.
6.
The LVPECL and CMOS output formats draw more current than either LVDS or CML; however, there are restrictions in
the allowed output format pin settings so that the maximum power dissipation for the TQFP devices is limited when
they are operated at 3.3 V. When there are four enabled LVPECL or CMOS outputs, the fifth output must be disabled.
When there are five enabled outputs, there can be no more than three outputs that are either LVPECL or CMOS.
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