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參數(shù)資料
| 型號： | GD16543-48BA |
| 英文描述： | CLOCK/DATA RECOVERY|QFP|48PIN|PLASTIC |
| 中文描述： | 時鐘/數(shù)據(jù)恢復(fù)| QFP封裝| 48PIN |塑料 |
| 文件頁數(shù)： | 8/12頁 |
| 文件大小： | 145K |
| 代理商： | GD16543-48BA |
DC Characteristics
T
CASE
= -40 C to +85 C. Appropriate heat sink may be required. Device is DC tested in the temperature range 0 C to 85 C.
Specifications from
–
40 C to 0 C are guaranteed by design and evaluated during the engineering test.
V
CC
= 2.97 V to 3.6 V.
All voltages in the table are referred to
V
EE.
All input signal and power currents in the table are defined positive into the pin.
All output signal currents are defined positive out of the pin.
Symbol:
Characteristic:
Conditions:
MIN.:
TYP.:
MAX.:
UNIT:
V
CC
Supply voltage
+2.97
+3.3
+3.6
V
I
CC
Supply current
238
mA
P
DISS
Power dissipation
Note 1
800
860
mW
V
IH
PECL
PECL-input HI voltage
V
CC
-1.17
V
CC
-0.87
V
V
IL
PECL
PECL-input LO voltage
V
CC
-2.01
V
CC
-1.47
V
I
I
PECL
PECL-input current
V
IH
MAX
to V
IL
MIN
-25
+150
A
V
IH
LVTTL
LVTTL-input HI Voltage
2.0
V
CC
V
V
IL
LVTTL
LVTTL-input LO Voltage
0.0
0.8
V
I
IH
LVTTL
LVTTL-input HI Current
50
A
I
IL
LVTTL
LVTTL-input LO Current
-500
A
V
OH
PCMOS
PCMOS-output HI Voltage
Note 2
V
CC
-300
mV
V
OL
PCMOS
PCMOS-output LO Voltage
Note 2
V
EE
+300
mV
I
VCTL
VCTL leakage current
V
EE
<V
VCTL
<V
CC
-30
A
Z
OUT
CML
CML-output impedance to V
CC
35
50
65
I
OH
CHAP
Charge pump output source current
100
A
I
OL
CHAP
Charge pump output sink current
-
100
A
Note 1:
Note 2:
This includes externally dissipated heat in 50
The PCMOS output is based on GIGA
’
s Charge Pump output cell.
termination loads connected to the CML-outputs.
Figure 7.
CML Output Circuit
Data Sheet Rev.: 21
GD16522
Page 8 of 12
50
ohm
50
ohm
0.1 uF
CML input
0.5 pF
VCC
AC-GND
CML output
0.5 pF
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