ACRX531D [ETC]
Fiber Optic Receiver; 光纤接收器
| 型号： | ACRX531D |
| 厂家： | 
ETC |
| 描述： | Fiber Optic Receiver |
| 文件： | 总4页 (文件大小：124K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
ACRX531
AnalogChips Inc.
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Fiber Optic Receiver
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Features
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Outline Dimensions
Package
(Unit : mm)
[Pin Connection]
GGྙ Vcc
̰
High speed signal transmission
(12.5Mbps, NRZ signal)
GGྚ GND
GGྛ Out
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Operating voltage : 4.5 to 5.5 V
Directly connectable to demodulation IC
for digital audio equipment
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Applications
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Housing
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AC-3 amp
PC-sound card
MD player
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Ordering InformationG
Part Number
Type
ACRX531D
ACRX531P
ACRX531H
Die
Package
Housing
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Absolute Maximum Ratings
(Ta=25ଇ)
PARAMETER
Supply Voltage
SYMBOL
Vcc
RATING
-0.5 ~ +7
4
UNIT
V
High Level Output Current
Low Level Output Current
Operating Temperature
Storage Temperature
IOH
mA
mA
ଇ
IOL
4
Topr
-20 ~ +70
-30 ~ +80
260
Tstg
ଇ
Soldering Temperature[1]
Tsol
ଇ
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Note [1] : Soldering time=5 seconds 2 times or less
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ACRX531
AnalogChips Inc.
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Electrical and Optical Characteristics (Vdd=5V, Ta=25ଇ)
PARAMETER SYMBOL CONDITIONS MIN TYP. MAX UNIT
Operating Voltage
Vcc
Ʌp
-
-
4.5
-
5
700
-
-
5
4.8
0.1
6
5.5
-
V
nm
dBm
dBm
mA
V
V
ns
ns
Peak Sensitivity Wavelength
Maximum Input Optical Power for Receiving Unit
Minimum Input Optical Power for Receiving Unit
Dissipation Current
High Level Output Voltage
Low Level Output Voltage
Rise Time
PCMAX
PCMIN
Icc
VOH
VOL
tr
Refer to Fig.1 -14.5
-
Refer to Fig.1
Refer to Fig.2
Refet to Fig.3
Refer to Fig.3
Refer to Fig.3
Refer to Fig.3
Refer to Fig.3
-
-
2.7
-
-
-
-24
8
-
0.4
30
30
100
Fall Time
tf
6
Low˧High Propagation Delay Time
tpLH
-
-
ns
High˧Low Propagation Delay Time
tpHL
Refer to Fig.3
Refer to Fig.3
-
-
-
100
+30
ns
ns
Pulse Width Distortion
ଠtw
-30
Refer to Fig.4
, Pc=-15dBm
Jitter
ଠtj
-
1
30
ns
Operating Transfer Rate
Transmission Distance
T
-
-
-
0.1
-
-
-
12.5
10
Mbps
m
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Fig.1 Maximum Input Optical Power Level/Minimum Input Optical Power Level
Measuring Method of Receiving Unit
Standard
transmitter
Variable optical
attenuator
ACRX531
Note : (1) Optical power meter must be calibrated to have
the wavelength sensitivity of 660nm.
Optical power meter
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ACRX531
AnalogChips Inc.
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Fig.2 Measuring Method of Dissipation Current
Standard optical fiber cable
Standard
ACRX531
GND
transmitter
VIN
VCC
GND
V
OUT
D
V
CC
V
CC
V
CC
Vcc=5.0·0.05V
Input
A
6Mbps NRZ, duty 50%
or 3Mbps biphase PRBS signal
Ammeter
(DC average current value)
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Fig.3 Measuring Method of Output Voltage and Pulse
Standard optical fiber cable
Standard
ACRX531
transmitter
VCC
V
OUT
GND
D
VIN
VCC
GND
VCC
RSO
V
CC
Vcc=5.0·0.05V
Oscilloscope
CH1
RSI
Input
6Mbps NRZ, duty50%
Standard
CH2
Notes (1) Vcc=5.0·0.05V(Operating)
transmitter
Input signal
(CH1)
50%
(2) The probe for the oscilloscope must be
more than 1Mȳ and less than 10pF.
(3) Rsi, Rso : Standard load resistance
(Rsi:3.3Kȳ, Rso:2.2KȳP
tr
tf
VOH
90%
50%
10%
ACRX531
output signal
(CH2)
VOL
tPLH
tPHL
ȟtw(Pulse width distortion) = tPHL - tPLH
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ACRX531
AnalogChips Inc.
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Fig.4 Measuring Method of Jitter
Standard optical fiber cable
Standard
transmitter
ACRX531
V
CC
GND
VOUT
VIN
V
CC
GND
D
VCC
RSO
VCC
Vcc=5.0·0.05V
RSI
Oscilloscope
CH1
CH2
Trigger:CH1
Input
Storage mode
Sweep:AUTO/NORM
Input signal 3Mbps
biphase PRBS
1
1
0
0
Notes (1) Rsi Rso : standard load resistance
(Rsi:3.3Kȳ Rso:2.2KȳP
50%
50%
Input Signal
(2) Vcc=5.0·0.05V(Operating)
(3)Set the oscilloscope to be storage mode and
write time to 3 seconds. Do not allow the
waveform to be distorted by increasing the
brightness too much..
ACRX531
output
(4)The probe for oscilloscope must be more
than 1MȳGand less than 10pF.
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tj
tj
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http://www.analogchips.co.kr
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