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參數(shù)資料
| 型號： | CYS25G0101DX-ATXI |
| 廠商： | CYPRESS SEMICONDUCTOR CORP |
| 元件分類： | 數(shù)字傳輸電路 |
| 英文描述： | SONET OC-48 Transceiver |
| 中文描述： | TRANSCEIVER, PQFP120 |
| 封裝： | 14 X 14 MM, 1.40 MM HEIGHT, LEAD FREE, TQFP-120 |
| 文件頁數(shù)： | 9/17頁 |
| 文件大?。?/td> | 291K |
| 代理商： | CYS25G0101DX-ATXI |
CYS25G0101DX
Document Number: 38-02009 Rev. *K
Page 9 of 17
Table 2. DC Specifications—Power
Parameter
Description
Test Conditions
Typ
Max
Unit
Power
I
CC1
I
SB
Active Power Supply Current
300
347
mA
Standby Current
5
mA
Table 3. DC Specifications—Differential LVPECL Compatible Inputs (REFCLK)
The DC Specifications—Differential LVPECL Compatible Inputs (REFCLK) follow.
[5]
Parameter
Description
Test Conditions
Min
Max
Unit
V
INSGLE
V
DIFFE
V
IEHH
V
IELL
I
IEH
I
IEL
Capacitance
Input Single-ended Swing
200
600
mV
Input Differential Voltage
400
1200
mV
Highest Input HIGH Voltage
V
CC
– 1.2
V
CC
– 2.0
V
CC
– 0.3
V
CC
– 1.45
750
V
Lowest Input LOW Voltage
V
μ
A
μ
A
Input HIGH Current
V
IN
= V
IEHH
Max.
V
IN
= V
IELL
Min.
Input LOW Current
–200
C
INE
Input Capacitance
4
pF
Table 4. DC Specifications—Differential CML
The DC Specifications—Differential CML follow.
[5]
Parameter
Description
Test Conditions
Min
Max
Unit
Transmitter CML compatible Outputs
V
OHC
V
OLC
V
DIFFOC
V
SGLCO
Receiver CML compatible Inputs
Output HIGH Voltage (V
CC
Referenced)
Output LOW Voltage (V
CC
Referenced)
Output Differential Swing
100
differential load
V
CC
– 0.5 V
CC
– 0.15
V
CC
– 1.2
560
V
100
differential load
V
CC
– 0.7
1600
V
100
differential load
mV
Output Single-ended Voltage
100
differential load
280
800
mV
V
INSGLC
V
DIFFC
V
ICHH
V
ICLL
Input Single-ended Swing
25
1000
mV
Input Differential Voltage
50
2000
mV
Highest Input HIGH Voltage
V
CC
V
Lowest Input LOW Voltage
1.2
V
V(+)
V(-)
V
D
0.0V
V
D IFF
=V(+)-V(-)
V
SG L
Figure 3. Differential Waveform Definition
5. See
Figure 3
for differential waveform definition.
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