參數(shù)資料
型號(hào): MC100ES6220TB
廠(chǎng)商: MOTOROLA INC
元件分類(lèi): 時(shí)鐘及定時(shí)
英文描述: 100E SERIES, LOW SKEW CLOCK DRIVER, 10 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PQFP52
封裝: EXPOSED PAD, PLASTIC, LQFP-52
文件頁(yè)數(shù): 5/7頁(yè)
文件大?。?/td> 127K
代理商: MC100ES6220TB
7
MC100ES6220
MOTOROLA ADVANCED CLOCK DRIVERS DEVICE DATA
700
Table 6. AC Characteristics (ECL: VEE = -3.3V ± 5% or VEE = -2.5V ± 5%, VCC = GND) or
(PECL: VCC = 3.3V ± 5% or VCC = 2.5V ± 5%, VEE = GND, TJ = 0°C to +110°C)a
Symbol
Characteristics
Min
Typ
Max
Unit
Condition
Clock input pair CLKA, CLKA, CLKB, CLKB (PECL or ECL differential signals)
VPP
Differential input voltageb (peak-to-peak)
0.3
1.3
V
VCMR
Differential input crosspoint voltagec
PECL
ECL
1.1
VEE+1.1
VCC-0.3
-0.3V
V
fCLK
Input Frequency
0
1000
MHz
Differential
PECL/ECL clock outputs (QA0-A9, QA0-A9, QB0-B9, QB0-B9)
tPD
Propagation Delay CLKx to Qx0-9
285
550
ps
Differential
VO(P-P)
Differential output voltage (peak-to-peak)
400
600
mV
tsk(O)
Output-to-output skew
60
130
ps
Differential
tsk(PP)
Output-to-output skew (part-to-part)
200
ps
Differential
tJIT(CC)
Output cycle-to-cycle jitter
TBD
ps
tSK(P)
DCO
Output pulse skewd
Output Duty Cycle
fREF < 0.1 GHz
fREF < 1.0 GHz
49.65
46.5
50
35
50.35
53.5
ps
%
DCREF = 50%
tr, tf
Output Rise/Fall Time
50
350
ps
20% to 80%
a. AC characteristics apply for parallel output termination of 50
to VTT.
b. VPP (AC) is the minimum differential ECL/PECL input voltage swing required to maintain AC characteristics including tpd and device-to-de-
vice skew.
c. VCMR (AC) is the crosspoint of the differential ECL/PECL input signal. Normal AC operation is obtained when the crosspoint is within the
VCMR (AC) range and the input swing lies within the VPP (AC) specification. Violation of VCMR (AC) or VPP (AC) impacts the device propa-
gation delay, device and part-to-part skew.
d. Output pulse skew is the absolute difference of the propagation delay times: | tpLH – tpHL |.
Figure 3. MC100ES6220 AC test reference
Differential
Pulse Generator
Z = 50W
RT = 50
Z = 50
DUT
MC100ES6220
VTT
RT = 50
Z = 50
VTT
tPD (CLKN to QX)
Figure 4. MC100ES6220 AC reference measurement waveform
VCMR = VCC 1.3V
VPP = 0.8V
CLKN
QX
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