SDM7101 ETC, SDM7101 Datasheet - Page 6

• Manufacturer Part Number: SDM7101
• Description: Technical Specification for Optical Transceiver Module
• Manufacturer: ETC

6. Electrical Interface
apply. )
6-1. Transmitter side
6-2. Receiver side
7. Optical Interface
7-1. Transmitter side
(SDM7101-XC,SDM7101-XC)
Figure 5. Optical Pulse Mask with Fourth Order
Supply Voltage
Supply Current
Data & SD
Output Voltage
Data Rise / Fall Time of Output Signal
SD Assert Time
SD Deassert Time
Note 1. Output current is not included. 50% duty cycle data, 155Mbps, NRZ
Note 2. Vccrx=+5.0V, Tc=25°C, Output load resistance
Note 3. 20 ~ 80%
Note 4. Please refer to Figure 4
Note 5. 50% duty cycle data, 155Mbps, PRBS2
Bessel-Thomson Filter Specified in ITU-T G.957
Supply Voltage
Supply Current
Input Voltage
TD, TDb
Input Current
TD, TDb
Signal Input Rise / Fall Time
Note 1. Input bias current is not included. 50% duty cycle data. 155.52Mbps
Average Output Power to SMF
Extinction Ratio
Center Wavelength
Spectral Width (RMS)
Eye Mask for Optical Output
Note 1. Measured at 155.52Mbps PRBS2^23-1, 50% duty cycle data, NRZ
Rl=50 to Vccrx-2V for RD, RDb and SD.
Do not look at the laser beam projection area (e.g. end of optical connector) with naked eyes or through optical equipment while the
power is supplied to this product. Otherwise, your eyes may be injured.
( Unless otherwise specified, Vcc
( Unless otherwise specified, Vcc-Vee = 4.75 to 5.25 V and all operating temperature shall apply. )
-0.20
1.20
1.00
0.80
0.50
0.20
0.00
0.00
Parameter
Parameter
Parameter
0.15
0.35
High
Low
High
Low
High
Low
0.65
23
-1, NRZ, Pin = -34 ~ -8dBm
Vcc
Vcc
TX
Trd / Tfd
-Vee
Symbol
Symbol
RX
Symbol
TX
0.85
Voh
Idrx
Vol
Idtx
Vih
Sa
Sd
Vil
Iih
Pos
Iil
-Vee
-Vee
Er
c
TX
1.00
=Vcc
RX
TX
- 6 / 9 -
Vcc
Vcc
Vcc
Vcc
RX
Warning
min.
4.75
-Vee
min.
4.75
RX
RX
TX
TX
-15.0
1261
-10
-10
min.
8.2
-1.03
-1.81
-1.17
-1.95
RX
Figure 4. FLAG Assert Level and Deassert Level
2. Vcc
= 4.75 to 5.25 V and all operating temperature shall
Refer to Figure 5
Relation between Input Signal
and Optical Output Signal
TX
Typ.
5.00
High
High
Typ.
5.00
Low
Low
-Vee
"H"
"L"
-11.0
60
TD
Typ.
70
Input Signal
RX
=5.0V, Tc=25°C
Vcc
Vcc
Vcc
Vcc
Optical Input Power
Max.
Max.
5.25
High
High
5.25
110
RX
RX
100
350
TDb
Low
Low
150
150
1.6
TX
TX
1.6
Max.
1360
10
-8.0
Pd
7.7
-0.88
-1.62
-0.73
-1.45
3. 20 ~ 80%
Pa
Optical Output Siganl
nsec.
nsec
Unit
Unit
mA
mA
sec
sec
dBm
Unit
V
V
V
V
dB
nm
nm
A
Date : August , 2000
OFF (Low)
ON (High)
Undefined
Undefined
Note
Note
Note
1
2
3
4
4
1
2
2
3
1
1