SPFMOR302 Avago Technologies, SPFMOR302 Datasheet - Page 2

• Manufacturer Part Number: SPFMOR302
• Description: Plastic Fiber Optic Receiver For Most
• Manufacturer: Avago Technologies

Optical Signal Characteristics (22.5 MBit MOST Data)
Parameter
Maximum Photosensitivity Wavelength (T
Photosensitivity Spectral Range (T
Optical Sensitivity
Optical overload
Optical receivable power for low power mode
Notes:
1. Optical power data are average values when using a MOST optical transmitter with
2. It is proposed to use the OptoLyzer4MOST, MOST Optical Network Analyzer, described in: http://www.oasis.de (with MOST Data @44.1KHz FS) or
3. The values are determined by locking a OS8104 in Slave-mode to the signal.
AC Electrical Characteristics
Parameter
Power Supply Rejection Ratio
Output Rise Time
Output Fall Time
Output Pulse Width Variation
Output Average Pulse Width Distortion
Power-up time at detection of rising V
Power-up time from low power mode
Low Power mode timer delay
Notes:
1. With C
2. MOST Data 44.1KHz FS corresponds to a 45 MBaud data stream. Since the transmitter is used as optical source, this is the link PWV/APWD which
3. Any receiving circuitry receiving data from RX_DATA must be powered within 50ms after /STATUS gets active. There must be a protective resistor
2
Maximum Ratings
Parameter
Storage Temperature Range
Junction Temperature
Soldering Temperature
(>2.5 mm from case bottom t£5s)
Power Dissipation
Power Supply Voltage
DC Current To Any Pin Except Power I
optical fiber with metal insert.
Standard BER Measuring Equipment running with 45 MBaud (BER
C
appears from node to node. Optical power data are average values when using a MOST optical transmitter with
measured at the end of a plastic optical fiber with metal insert.
of 50Ohm (minimum) between RX_DATA and the receiving circuitry. A typical value for this resistor is 150Ohm.
L
low.
L
= 25pF, the rise/ fall increases to about 12 ns. Therefore, keep the distance from The IC to the MOST – chip as short as possible for keeping
[1][2][3]
[1][2][3]
[2]
A
=25°C) (S ≥ 10% S
[3]
Symbol
T
T
T
P
V
CC
I/OMax
[2]
STG
J
S
TOT
CCMax
A
=25°C)
Test Conditions
25 MHz Power Supply Noise
C
C
MOST Data 44.1 kHz FS (-2...-24.5dBm)
MOST Data 44.1 kHz FS (-2...-24.5dBm)
When part first powers up
Time from detection of inactivity to low
power mode
[1]
L
L
=10pF
=10pF
Min
-40
-40
-
-
-0.5
-
[1]
[1]
max
)
Max
100
100
235
300
6.0
±10
Unit
°C
°C
°C
mW
V
mA
≤
10
Symbol
λS
λ
S
P
P
-9
max
OFF
max
with 2
Recommended Operating Conditions
Parameter
Supply Voltage
Operating Temperature Range
All the data in this specification refers to the operating
conditions above unless otherwise stated.
Symbol
PSRR
t
t
t
t
t
t
T
7
r
f
PWV
APWD
PUO
PU
LPM
-1 word length).
λ
peak
Min
-
400
-24.5
-2
-
of 650 nm typical and measured at the end of a plastic
Min
-
-
-
15.5
0
-
-
-
Typ
850
-
-
-
-
Symbol
V
T
A
CC
Typ
30
7.5
6
-
-
3.5
2.5
10
Max
-
1100
-
-
-40
λ
peak
Min Max Unit
4.75 5.25 V
-40
Max
-
9
7
32.8
8
17
12
22
of 650 nm typical and
85
Unit
nm
nm
dBm
dBm
dBm
°C
Unit
dB
ns
ns
ns
ns
ms
ms
µs