參數(shù)資料
型號(hào): 935263643551
廠商: NXP SEMICONDUCTORS
元件分類: 其它接口
英文描述: SPECIALTY INTERFACE CIRCUIT, PQFP48
封裝: PLASTIC, SOT-313, LQFP-48
文件頁(yè)數(shù): 14/31頁(yè)
文件大小: 726K
代理商: 935263643551
1999 Aug 24
21
Philips Semiconductors
Product specication
SDH/SONET STM16/OC48 laser drivers
OQ2545HP; OQ2545BHP
Fig.17 Application schematic OQ2545HP with Electro Absorption Modulator (EAM).
(1) All VEE2 pins (pins 1, 12, 13, 24, 25, 36, 37 and 48) must connected together.
(2) All GND pins (pins 2, 4, 9, 11, 14, 20, 23, 26, 29, 32, 35, 38, 41 and 47) must be connected directly to the PCB ground plane.
handbook, full pagewidth
MGK372
3 to 4 k
CIN
MUX
(OQ2535)
optical fibre
LASER
DIODE
BIAS CURRENT
CONTROL
EAM
30
CINQ
31
DIN
33
DINQ
34
CLOOP
DCR
(OQ2541)
OQ2545HP
28
CLOOPQ
27
DLOOP
22
DLOOPQ
21
AMPADJ
16
EFADJ
15
40
7, 8
5, 6
39
44
from main
controller module
RF
AMP
MON
ALS
45
ENL
10 nF
18
43
17
SMOD
SIMOD
50
(2)
GND
LAQ
LA
42
VEE1
(1)
VEE2
46
VCC
BGCAP
Vref
4.5 V
6.5 V
+5 V
MONQ
electrical
monitor
output
14
8
optical monitor output
3
10
DIOA
IBIAS
19
SIBIAS
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