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参数资料
| 型号： | 1245-TYPE |
| 英文描述： | Uncooled Laser Transmitter |
| 中文描述： | 非致冷激光发射器 |
| 文件页数： | 5/12页 |
| 文件大小： | 199K |
| 代理商： | 1245-TYPE |
W3011
Data Sheet
1 GHz Quadrature Modulator
September 1999
2
Lucent Technologies Inc.
Pin Information
TOP
VIEW
20
19
18
17
16
15
14
12
13
11
1
2
3
4
5
6
7
8
9
10
IP
IN
QN
ENABLE
GND
QP
APC
GND
LC1
LC2
VCC
VCCRF
GND
LOLP
RFOUT
LOLN
LOHP
LOHN
Figure 2. Pin Configuration
Table 1. Pin Descriptions
Pin
Name
Function
1
IP
Differential Baseband Input (in-phase)
2
IN
Differential Baseband Input (in-phase)
3
QP
Differential Baseband Input (quad-phase)
4
QN
Differential Baseband Input (quad-phase)
5
APC
Automatic Power Control dc Input
6
GND
dc Ground
7
ENABLE
Logic Enable
8
GND
dc Ground
9
LC1
Differential LO Input/External Filter
10
LC2
Differential LO Input/External Filter
11
LOHN
Differential High-frequency Local Oscillator
Input
12
LOHP
Differential High-frequency Local Oscillator
Input
13
LOLN
Differential Low-frequency Local Oscillator
Input
14
LOLP
Differential Low-frequency Local Oscillator
Input
15
GND
dc Ground
16
GND
dc Ground
17
RFOUT
Open-collector RF Output
18
GND
dc Ground
19
VCCRF
Positive Power Supply for RF Output Stage
20
VCC
Positive Power Supply (nonoutput circuits)
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