参数资料
型号: ICS889872
厂商: Integrated Device Technology, Inc.
英文描述: DIFFERENTIAL-TO-LVDS BUFFER/DIVIDER W/INTERNAL TERMINATION
中文描述: 差分至LVDS缓冲器/除法瓦/内部终端
文件页数: 5/14页
文件大小: 649K
代理商: ICS889872
ICS889872
DIFFERENTIAL-TO-LVDS BUFFER/DIVIDER W/INTERNAL TERMINATION
PRELIMINARY
IDT / ICS
LVDS BUFFER/DIVIDER W/INTERNAL TERMINATION
5
ICS889872AK REV. A AUGUST 22, 2007
Table 4C. Differential DC Characteristics,
V
DD
= 2.5V ± 5%, T
A
= -40°C to 85°C
Table 4D. LVDS DC Characteristics,
V
DD
= 2.5V ± 5%, T
A
= -40°C to 85°C
AC Electrical Characteristics
Table 5. AC Characteristics,
V
DD
= 2.5V ± 5%, T
A
= -40°C to 85°C
Parameter
Symbol
All parameters characterized at
1GHz unless otherwise noted.
NOTE 1: Measured from the differential input crossing point to the differential output crossing point.
NOTE 2: Specs are design targets.
NOTE 3: Defined as skew between outputs at the same supply voltage and with equal load conditions.
Measured at the output differential cross points.
NOTE 4: This parameter is defined in accordance with JEDEC Standard 65.
NOTE 5: Defined as skew between outputs on different devices operating at the same supply voltages and with equal load conditions.
Using the same type of inputs on each device, the outputs are measured at the differential cross points.
NOTE 6: The cycle-to-cycle jitter on the input will equal the jitter on the output. The part does not add jitter.
Symbol
Parameter
Test Conditions
Minimum
Typical
Maximum
Units
R
IN
Differential Input Resistance
(IN, nIN)
100
V
IH
Input High Voltage
(IN, nIN)
1.2
V
DD
V
V
IL
Input Low Voltage
(IN, nIN)
0
V
DD
– 0.15
V
V
IN
Input Voltage Swing
0.15
2.8
V
V
DIFF_IN
Differential Input Voltage Swing
0.3
V
I
IN
Input Current
(IN, nIN)
45
mA
V
REF_AC
Bias Voltage
V
DD
– 1.35
V
Symbol
Parameter
Test Conditions
Minimum
Typical
Maximum
Units
V
OUT
Output Voltage Swing
350
mV
V
OH
Output High Voltage
1.475
V
V
OL
Output Low Voltage
0.925
V
V
CCM
V
OCM
Output Common Mode Voltage
1.35
V
Change in Common Mode Voltage
50
mV
Test Conditions
Minimum
Typical
Maximum
Units
f
MAX
Output Frequency
÷2, ÷4
>2
GHz
Input Frequency
÷8, ÷16
>1.6
GHz
t
PD
Propagation Delay;
NOTE 1, 2
IN-to-Q
Input Swing: <400mV
Input Swing:
400mV
750
ps
750
ps
t
sk(o)
Output Skew;
NOTE 2, 3, 4
QB0-to-QB1
7
ps
QA-to-QB
60
ps
t
sk(pp)
Part-to-Part Skew; NOTE 2, 4, 5
250
ps
t
jit(cc)
Cycle-to-Cycle Jitter; NOTE 2, 6
1
ps
t
jit(j)
Total Jitter; NOTE 2
10
ps
t
RR
t
R
/ t
F
Reset Recovery Time; NOTE 2
600
ps
Output Rise/Fall Time; NOTE 2
150
ps
相关PDF资料
PDF描述
ICS889872AK DIFFERENTIAL-TO-LVDS BUFFER/DIVIDER W/INTERNAL TERMINATION
ICS889872AKLF DIFFERENTIAL-TO-LVDS BUFFER/DIVIDER W/INTERNAL TERMINATION
ICS889872AKLFT DIFFERENTIAL-TO-LVDS BUFFER/DIVIDER W/INTERNAL TERMINATION
ICS889872AKT DIFFERENTIAL-TO-LVDS BUFFER/DIVIDER W/INTERNAL TERMINATION
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