HFBR-1115TZ Avago Technologies US Inc., HFBR-1115TZ Datasheet - Page 7

• Manufacturer Part Number: HFBR-1115TZ
• Description: XMITTER MOD 1300NM 125M 16DIP ST
• Manufacturer: Avago Technologies US Inc.

Specifications of HFBR-1115TZ

• Connector Type: ST
• Wavelength: 1300nm
• Spectral Bandwidth: 137nm
• Data Rate Max: 0.1Gbps
• Supply Voltage: 5V
• Wavelength Typ: 1300nm
• Peak Reflow Compatible (260 C): Yes
• Leaded Process Compatible: Yes
• Applications: FDDI Concentrators, Bridges, Routers
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Capacitance: -
• Current - Dc Forward (if): -
• Voltage - Forward (vf) Typ: -
• Voltage - Dc Reverse (vr) (max): -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

HFBR-1115TZ FDDI TRANSMITTER TEST RESULTS
OF
COMPLY WITH THE ALLOWED SPECTRAL WIDTH
AS A FUNCTION OF CENTER WAVELENGTH FOR
VARIOUS RISE AND FALL TIMES.
Figure 9. HFBR-1115TZ transmitter output
optical spectral width (FWHM) vs. transmitter
output optical center wavelength and rise/fall
times.
Figure 11. HFBR-2115TZ receiver relative
input optical power vs. eye sampling time
position.
7
CONDITIONS:
1.T
2. V
3. INPUT OPTICAL RISE/FALL TIMES = 1.0/2.1 ns.
4. INPUT OPTICAL POWER IS NORMALIZED TO
5. NOTE 21 AND 22 APPLY.
200
180
160
140
120
100
CENTER OF DATA SYMBOL.
A
CC
C
5
4
3
2
1
0
-4
= 25° C
,
EYE SAMPLING TIME POSITION (ns)
1.5
2.0
2.5
3.0
3.5
C
= 5 Vdc
1280
– TRANSMITTER OUTPUT OPTICAL
AND t
-3
CENTER WAVELENGTH –nm
-2
1300 1320
r/f
1.0 x 10
2.5 x 10
ARE CORRELATED AND
-1
t
OUTPUT OPTICAL
RISE/FALL TIMES – ns
r/f
-12
-10
0
– TRANSMITTER
BER
BER
1340
1
2
1360
3
3.0
3.5
1380
4
Figure 10. Output optical pulse envelope.
Figure 12. Signal detect thresholds and timing.
ANS – MAX — MAXIMUM ACQUISITION TIME (NO SIGNAL).
-0.025
AS – MAX — MAXIMUM ACQUISITION TIME (SIGNAL).
1.025
0.975
0.025
-0.05
1.25
1.00
0.90
0.50
0.10
0.0
SIGNAL – DETECT (OFF)
SIGNAL – DETECT (ON)
THE HFBR-1115TZ OUTPUT OPTICAL PULSE SHAPE FITS WITHIN THE BOUNDARIES
OF THE PULSE ENVELOPE FOR RISE AND FALL TIME MEASUREMENTS.
INTERVAL
AS – MAX IS THE MAXIMUM SIGNAL – DETECT ASSERTION TIME FOR THE STATION.
AS – MAX SHALL NOT EXCEED 100.0 µs. THE DEFAULT VALUE OF AS – MAX IS 100.0 µs.
ANS – MAX IS THE MAXIMUM SIGNAL – DETECT DEASSERTION TIME FOR THE STATION.
ANS – MAX SHALL NOT EXCEED 350 µs. THE DEFAULT VALUE OF AS – MAX IS 350 µs.
0% TIME
-31.0 dBm
-45.0 dBm
10.0
5.6
1.975
0.075
4.40
INPUT OPTICAL POWER
( > 1.5 dB STEP INCREASE)
P
A
(P
< P
AS – MAX
O
A
+ 1.5 dB
< -31.0 dBm)
80 ± 500 ppm
1.525
0.525
4.850
TIME – ns
± 0.725
TIME
100% TIME
INTERVAL
40 ± 0.7
10.0
INPUT OPTICAL POWER
( > 4.0 dB STEP DECREASE)
MIN (P
P
(P
± 0.725
O
S
= MAX (P
= INPUT POWER FOR BER < 10
0.075
1.975
5.6
4.40
O
+ 4.0 dB OR -31.0 dBm)
ANS – MAX
S
OR -45.0 dBm)
0.525
4.850
1.525
2
)