參數(shù)資料
型號(hào): PL-RCP-02-S53-11
廠商: JDS UNIPHASE CORP
元件分類: 光接收
英文描述: FIBER OPTIC RECEIVER, 830-860nm, 2700Mbps
文件頁(yè)數(shù): 20/24頁(yè)
文件大小: 495K
代理商: PL-RCP-02-S53-11
5
12 X 2.7 GBPS PARALLEL OPTICAL TRANSMITTER/RECEIVER
SQEN
An LVCMOS Squelch Enable Input (SQEN) is provided. A logic “1” on SQEN will
turn sqelch on. A logic “0” on SQEN turns squelch off.
VPU
VPU is dened in the SNAP 12 MSA as the power supply for the receiver output
stage. For part number PL-RCP-02-S53-11 this must be connected to a power
supply in the range 2.5V to 3.3V. Use of 2.5V will reduce power dissipation. For
part number PL-RCP-02-S53-8A the output stage is internally connected to 3.3V
and VPU pins can be left open circuit.
Power supply and grounding
Power supply ltering is recommended for both the transmitter and receiver. Fil-
tering should be placed on the host assembly as close to the Vcc pins as possible for
optimal performance. Recommended ltering shown in Figure 4.
Module signal and power grounds are common. The module case is not connected
internally to power ground. To ensure that the entire case is grounded, it is neces-
sary to ground both the front and rear screws.
Figure 3
Receive module block diagram
-SD12
LIMITING
AMP
PIN
DIODE
ARRAY
OUTPUT
STAGE
12
OPTICAL
FIBER
CONNECTOR
12
DATA
OUT
TIA
VPU
RXEN
VCC
VEE
SIGNAL
DETECT
SD
SD1
SQEN
Figure 4
Recommended ltering
Host Vcc
F
10
H
1
Module Vcc
F
10
0.5
F
0.33
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