Product Classification
P9128G/WD, P9128G/WF
47~862MHz   AGC
FTTP CATV Optical Receiver
  P9128G Product Photos Download Data Sheet
Product description
Huatai P9128G, operating bandwidth of 47 ~ 862MHz, with AGC function (Pin = + 2 ~ -8dBm, Vo = 88dBμV), is a suitable for low-power fiber to the home (FTTH) applications, high-performance, cost-effective CATV optical receiver. Whether the machine is used analog television or digital television, have high reception sensitivity and excellent intermodulation distortion index. Due to the built-in optical AGC, at high optical power receiver , played limiting output, so P9128G in the received optical power over a large dynamic range of +2 dBm ~-20dBm , and have excellent features:
Analog TV, Pin =-10dBm , Vo ≥ 82dBμV, CNR ≥ 45dB.
Digital TV, Pin =-13dBm , Vo ≥ 84.4dBμV, MER ≥ 36.8dB.
Digital TV, Pin =-20dBm, Vo ≥ 70.9dBμV, MER ≥ 27.4dB.
Triple play, fiber to the home, using the P9128G can save a lot of optical fiber amplifier power resources. For operators, can greatly reduce the cost of building the network .
P9128G optical port mode of the following three selection:
P9128G       : operating wavelength 1260~1620nm. A - Type
P9128G/WD: Built-in CWDM, suitable for single-fiber triple wavelength system,CATV
operating wavelength 1550nm, passwavelength 1310/1490nm, can conveniently connect the ONU of EPON, GPON. B - Type
P9128G/WF: built-in 1310/1490nm filter,suitable for single-fiber triple wavelength
   system, CATV operating wavelength 1550nm. A - Type
Product feature
Extra-low noise(3.8% modulate, -10dBm receive, CNR ≥ 45dB)
Wide dynamic receiving optical power range: within Pin=-13dBm, MER≥36dB
Applicable GPON, EPON, compatible with any FTTx PON technology
AGC characteristic superior light
Within 47~862MHz bandwidth, all with excellent flatness feature (FL≤±0.75dB)
Metal case, offer safeguard for optoelectronic sensitive devices
Low consumption, high performance, high reliability
Can save a large number of optical power resource, greatly reduce the network
configuration cost
Excellent cost performance in area
Main application
Triple play
Status Indication
Red :                         >+2dBm
Green :                    +2~-16dBm
Orange :                  -16~-20dBm
Red :                       <-20dBm
Note: Users can set the order request
CNR, MER Degradattion table
P9128G/WD The application in Single-fiber Three-wavelength

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