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參數(shù)資料
| 型號： | 935238950551 |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 數(shù)字傳輸電路 |
| 英文描述： | CLOCK RECOVERY CIRCUIT, PQFP48 |
| 封裝： | PLASTIC, SOT-313, LQFP-48 |
| 文件頁數(shù)： | 3/26頁 |
| 文件大小： | 335K |
| 代理商： | 935238950551 |
1998 Feb 09
11
Philips Semiconductors
Objective specication
SDH/SONET data and clock recovery unit
STM1/4 OC3/12
TZA3004HL
CHARACTERISTICS
External supply voltage =
4.5 V; T
amb = -40°C to +85°C; Typical values at Tamb=25°C; all voltages referenced to GND.
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
Supply
VEE
negative supply voltage
note 1
3.50
3.30
3.10
V
IEE
negative supply current
open outputs
112
155
mA
P
power dissipation
370
550
mW
Data and Clock inputs: DIN, DINQ and CREF, CREFQ
Vi(p-p)
input voltage (peak-to-peak) (2)(3)
50
measurement system 7
200
450
mV
Vsens(p-p)
input sensitivity (peak-to-peak) (2)(4)
2.5
7
mV
VIO
input offset voltage
3
0
+3
mV
VI, VIQ
input voltages
600
200
+250
mV
Zi
single ended input impedance(2)
50
Data and Clock outputs: DOUT, DOUTQ; DLOOP, DLOOPQ; COUT, COUTQ and CLOOP, CLOOPQ
Vo(p-p)
voltage swing (single ended)(6)
50
measurement system 170
200
210
mV
voltage swing (single ended) (7)
50
400
mV
VO, VOQ
output voltages
600
0mV
Zo
single ended output impedance
100
tr, tf
rise/fall time
differential
data outputs
116
ps
clock outputs
54
ps
td
data to clock delay
note 8
50
80
110
ps
Output amplitude adjustment: AREF
VAREF
output amplitude reference voltage
oating pin
110
100
90
mV
Power Control output: PC
gm
transconductance
84
60
42
mA/V
IO
output current
1
3.5
mA
Loop mode enable input: ENL
VIL
LOW-level input voltage
0.8
V
VIH
HIGH-level input voltage
2.0
V
Phase lock and loss-of-signal indicators: LOCK and LOS
VOL
HIGH-level output voltage
note 9
0.6
V
VOH
LOW-level output voltage
note 9
3.3
V
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