LT-94C73C-P1G Datasheet, PDF (5/6 Pages) Optoway Technology Inc – 3.3V / 2.488 Gbps 1490 nm Continuous-Mode TX

Optoway
5
LT-94C73C-P1G
*****************************************************************************************************************************************************************************
TIME CHARACTERISTICS OF SIGNAL DETECT
RX Output
Signal Detect
Figure 2. Timing characteristics of Signal Detect. Signal Detect: Low to High ~20 ns, High to Low ~100 ns (> 100 bit “0”)
RECOMMENDED CIRCUIT SCHEMATIC
LD
Driver
TX GND ⁷
8
TX+ 9
100R
TX- 10
TX Vcc ⁶
RX Vcc ²
RX- 4
Post
Amp
RX+ 5
SD ³
RX GND ¹
SFF OLT Module
TX Disable
Z=50R
Z=50R
Vcc 3.3V
1uH
10nF
10uF 1uH
Vcc3.3V
LVPECL
10nF
10uF
Signal Detect
Z=50R
Z=50R
Vcc 3.3V
130R _130R
TD-
TD+
82R
82R
Vcc 3.3V
LVPECL
CDR or PHY DEVICE
*****************************************************************************************************************************************************************************
OPTOWAY TECHNOLOGY INC. No.38, Kuang Fu S. Road, Hu Kou, Hsin Chu Industrial Park, Hsin Chu, Taiwan 303
Tel: [phone]
Fax: [phone]
E-mail: [e-mail] http: // www.optoway.com.tw
5/1/2006 V1.0