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参数资料
| 型号： | PMB2240 |
| 厂商： | SIEMENS A G |
| 元件分类： | 无绳电话/电话 |
| 英文描述： | GSM-Transmitter |
| 中文描述： | TELECOM, CELLULAR, RF AND BASEBAND CIRCUIT, PQFP48 |
| 封装： | PLASTIC, TQFP-48 |
| 文件页数： | 2/31页 |
| 文件大小： | 1663K |
| 代理商： | PMB2240 |
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The reproduction, transmission or use of this document is not permitted without express written authority. Offenders will be liable for damages. All
rights, including rights created by patent grant or registration of a utility model or design, are reserved.
Siemens AG
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Revision History
3
1
General Overview
4
1.1
Features
4
1.2
Applications
4
1.3
Functional Description
4
2
Pinning
5
2.1
Pin Description
5
2.2
Pin Configuration
6
2.3
Package Outline
6
3
Functional Block Diagram
7
4
Circuit Description
8
4.1
Block Level Description
8
4.2
Supply Concept
9
4.3
Power Down Conditions
10
4.4
Matching with Timing Signals of GOLD-uC
10
5
Internal Input/Output Circuits
11
6
Electrical Characteristics
12
6.1
Absolute Maximum Ratings
12
6.2
Operational Range
13
6.3
AC/DC Characteristics
14
6.4
Typical modulator measurement results
18
7
Test Circuits
20
7.1
Test Circuit 1
20
7.2
Test board Layout top
21
7.3
Test board Top place
22
7.4
Test board Layout bottom
23
7.5
Test board Bottom place
24
8
Application
25
8.1
Frequency plan for GSM application
25
8.2
Application hint for phase adjust
26
9
S-Parameters and Input/Output impedances
27
9.1
S-Parameters: Transmit Mixer Output MO/MOX
28
9.2
S-Parameters: IF Input IF/IFX
28
9.3
S-Parameters: RF Input RFB1/RFB2
29
9.4
S-Parameters: Output to Receiver RF/RFX
30
9.5
S-Parameters: Modulator Output E/EX
31
9.6
S-Parameters: Modulatór Input LO/LOX
31
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相关代理商/技术参数 |
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| PMB2251V1.3 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Analog Phase-Locked Loop |
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| PMB2304 | 制造商:INFINEON 制造商全称:Infineon Technologies AG 功能描述:PLL-FREQUENCY SYNTHESIZER |
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