V23815-U1306-MXXX Datasheet, PDF (3/9 Pages) Infineon Technologies AG – Parallel Optical Link: PAROLI T X AC, 1.6 Gbit/s

6. Level diagram:
mV
1900
500
|VID|
7. Measured between 0.8 V and 2.0 V.
Time
Transmitter Electro-Optical Characteristics
Parameter
Symbol
Min. Typ. Max. Units
Supply Current
l_CC
Power Consumption P
350 450 mA
1.2 1.6 W
Data Rate per Chan- D_R
nel⁽¹⁾
250
1600 MBit/
s
LVCMOS Output
Voltage Low
V_LVCMOSOL
0.4 V
LVCMOS Output
V_LVCMOSOH 2.5
V
Voltage High
LVCMOS Input
Current High/Low
I_LVCMOSI
–500
500 µA
LVCMOS Output
Current High⁽²⁾
I_LVCMOSOH
0.5 mA
LVCMOS Output
Current Low⁽³⁾
LVDS Differential
Input Impedance⁽⁴⁾
I_LVCMOSOL
R_IN
80
4.0 mA
120 Ω
LVDS Input
|I_I|
Differential Current
5.0 mA
Notes
1. Electrical input data should be DC balanced within 144 bits. Maxi-
mum time interval of consecutive ’0’s and ’1’s (run length) should be
72 bits.
2. Source current.
3. Sink current.
4. LVDS Input Stage.
Data In P
Rin/2
Data In N
Rin/2
V_CC
14 K
1.2 V ± 0.2 V
C
8K
Parameter
Symbol
Optical Rise Time⁽¹⁾
t_R
Optical Fall Time⁽¹⁾
t_F
Random Jitter (14σ)
J_R
Deterministic Jitter
J_D
Channel-to-channel skew⁽²⁾ t_CSK
Min.
Max. Units
400 ps
0.23 UI
0.20
75
ps
Launched
Average Power
P_AVG
–11.0 –6.0 dBm
Launched Power
P_SD
Shutdown
–30.0
Center Wavelength
λ_C
Spectral Width (FWHM) ∆λ
820 860 nm
2
Relative Intensity Noise RIN
–116 dB/Hz
Extinction Ratio
ER
5.0
dB
(dynamic)
Notes
Optical parameters valid for each channel.
1. 20%–80% level.
2. With input channel-to-channel skew 0 ps and a maximum LVDS
channel-to-channel average deviation and swing deviation of 5%.
Figure 2. Timing diagram
3.6 V
3.0 V
V_CC
-RESET
Data
2.0 V
0.8 V
data invalid
t3
data valid
t1
t2
Parameter
Symbol Min. Max. Units
-RESET on Delay Time
t₁
-RESET off Delay Time
t₂
-RESET Low Duration⁽¹⁾ t₃
100 ms
50
µs
10
µs
Note
1. Only when not used as power on reset. At any failure recovery,
-RESET must be brought to low level for at least t₃.
Transmitter Pin Description
Pin# Pin Name Level/Logic Description
1
V_CC
Power supply voltage of laser
driver
2
t.b.l.o.
to be left open
3
4
5
6
LA
LVCMOS
Out
Laser Active
High=normal operation
Low=laser fault or
-RESET low
7
V_EE
8
V_EE
9
t.b.l.o.
Ground
Ground
to be left open
10 t.b.l.o.
to be left open
11 V_EE
12 V_EE
13 DI01N
LVDS In
Ground
Ground
Data Input #1, inverted
14 DI01P
LVDS In
Data Input #1, non- inverted
Fiber Optics
V23814/15-U1306-M130 Parallel Optical Link: PAROLI™ Tx/Rx AC, 1.6 Gbit/s
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