OAS25322F-NV-WDM-20-08
| Model | OAS25322F-NV-WDM-20-08 |
| Description | Transceiver, 2488Mbps(Tx), 2488Mbps(Rx), FC Connector, Through Hole Mount |
| PDF file | Total 8 pages (File size: 73K) |
| Chip Manufacturer | OKI |
2.5Gb/s Optical Transmitter for DWDM
OAS25322 Series
Document
4. Pin Descriptions
Table 4.1 pin Descriptions
No.
01
02
03
04
05
06
07
08
09
10
11
Symbol
GND
BACK(+)
BIAS(+)/LDA
SDC
SELC
GND
TDA
NC
NC
WSC
GND
Functionality
Ground ( TEC )
Back facet Monitor
Laser Bias Monitor or
Laser Degraed Alarm(TTL,Active”Lo”)
1
Shut Down Command(TTL, Open/
Lo=Operating , Hi=Shutdown)
Clock mode Select(TTL, Open/
Lo=CLK , Hi=CLK unuse)
Ground
Temperature Deviation ALM
(TTL,Active”High”)
No User Connection
No User Connection
Wavelength Selection Command
(TTL, Open/Lo=n , Hi=n-1)
Ground
No.
13
14
15
16
17
18
19
20
21
22
23
Symbol
VCC
VTEC
GND
Di(+)
GND
Di(-)
GND
Cki(+)
GND
Cki(-)
GND
6
Number
QPS-0202-053
Functionality
Positive power supply +5.0V
TEC supply voltage +3.3V
Ground
True data input
Ground
False data input
Ground
True clock input
Ground
False clock input
Ground
12
NIC
No Internal Connection
24
VCC
Positive power supply +5.0V
1. Laser Bias Monitor and Laser Degraed Alarm functions are customer select options .
5. Recommended Interface Circuit
OAS25322 x-NV-WDM-yy-zz
16
18
20
22
05
04
10
03
15uH
Vcc
22uF
0.1uF
13, 24
06, 11, 15, 17,
19, 21, 23
15uH
VTEC
07
02
True data input
False data input
CML
True clock input
False clock input
Clock mode Select
CMOS/TTL
Shut Down
Wavelength selection
Back facet monitor
Laser bias monitor
or
Laser degraed alarm
TEC
Deviation
error Alarm
CMOS
TTL
22uF
0.1uF
14
01
Figure 5.1
Recommended Interface Circuit
August 2002
Oki Electric Industry
