參數(shù)資料
型號(hào): ZL60301
廠商: Zarlink Semiconductor Inc.
英文描述: Parallel Fiber Optic Transceiver (4 + 4) x 2.7 Gbps
中文描述: 并行光纖收發(fā)器(4)× 2.7 Gbps的
文件頁(yè)數(shù): 13/22頁(yè)
文件大?。?/td> 489K
代理商: ZL60301
ZL60301
Data Sheet
13
Zarlink Semiconductor Inc.
Transceiver Pin Description
The transceiver module case is electrically isolated from Transmitter signal common and Receiver signal common.
Connection through mounting screw holes or frontplate whichever is applicable. Make the appropriate electrical
connection for EMI shield integrity.
Signal Name
Type
Description
Comments
DIN[0:3] +/-
Data input
Transmitter data in, channel 0 to 3
Internal differential
termination at 100
.
V
CC
Tx
V
EE
Tx
Transmitter power supply rail
Transmitter signal common. All transmitter
voltages are referenced to this potential unless
otherwise stated.
Directly connect these pads
to the PC board transmitter
signal ground plane.
TX_EN
Control
input
Transmitter enable.
HIGH: normal operation
LOW: disable transmitter
Active high, internal pull-up.
See Table 1.
TX_DIS
Control
input
Transmitter disable.
HIGH: disable transmitter
LOW: normal operation
Active high, internal pull-
down. See Table 1.
FAULT
Status
output
Transmitter fault.
HIGH: normal operation
LOW: laser fault detected on at least one channel
When active, all channels
are disabled. Clear by reset
signal. Internal pull-up.
RESET
Control
input
Transmitter reset.
HIGH: normal operation
LOW:reset to clear fault signal
Internal pull-up.
DOUT[0:3] +/-
Data
output
Receiver data out, channel 0 to 3.
V
CCA
Rx
V
CCB
Rx
V
EE
Rx
PIN preamplifier power supply rail.
Receiver quantizer power supply rail.
Receiver signal common. All receiver voltages
are referenced to this potential unless otherwise
stated.
Directly connect these pads
to the PC board receiver
signal ground plane.
RX_EN
Control
input
Receiver enable.
HIGH: normal operation
LOW: disable receiver
Internal pull-up.
RX_SD
Status
output
Receiver signal detect.
HIGH: valid optical input on all channels
LOW: loss of signal on at least one channel
Internal pull-up.
SQ_EN
Control
input
Squelch enable.
HIGH: squelch function enabled. Data OUT is
squelched on any channels that have loss of
signal
LOW: squelch function disabled
Internal pull-up.
DNC
Do not connect to any potential, including ground.
NIC
No internal connection.
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