Service Guide
Table Of Contents
- Safety Information
- About the Document
- Contents
- Contents
- Table Index
- Figure Index
- 1 Introduction
- 2 Product Overview
- 3 Application Interfaces
- 3.1. General Description
- 3.2. Pin Assignment
- 3.3. Pin Description
- 3.4. Operating Modes
- 3.5. Power Saving
- 3.6. Power Supply
- 3.7. Turn on/Turn off/Reset
- 3.8. (U)SIM Interfaces
- 3.9. USB Interface
- 3.10. UART Interfaces
- 3.11. SPI Interface
- 3.12. I2C Interfaces
- 3.13. PCM Interface
- 3.14. Analog Audio Interfaces
- 3.15. LCD Interface
- 3.16. Matrix Keyboard Interface
- 3.17. SD Card Interface
- 3.18. WLAN Application Interface*
- 3.19. ADC Interfaces
- 3.20. Network Status Indication
- 3.21. STATUS
- 3.22. Behaviors of MAIN_RI
- 3.23. USB_BOOT Interface
- 4 Antenna Interfaces
- 5 Electrical Characteristics, Radio and Reliability
- 6 Mechanical Information
- 7 Storage, Manufacturing & Packaging
- 8 Appendix References
LTE Standard Module Series
EC200U_Series_Hardware_Design 78 / 94
5.5. Tx Power
The following table shows the RF output power of EC200U series module.
Table 46: EC200U-CN RF Output Power
Frequency Bands
Max. RF Output Power
Min. RF Output Power
EGSM900
33 dBm ±2 dB
5 dBm ±5 dB
DCS1800
30 dBm ±2 dB
0 dBm ±5 dB
LTE-FDD B1/B3/B5/B8
23 dBm ±2 dB
< -39 dBm
LTE-TDD B34/B38/B39/B40/B41
23 dBm ±2 dB
< -39 dBm
Table 47: EC200U-EU RF Output Power
Frequency Bands
Max. RF Output Power
Min. RF Output Power
GSM850
33 dBm ±2 dB
5 dBm ±5 dB
EGSM900
33 dBm ±2 dB
5 dBm ±5 dB
DCS1800
30 dBm ±2 dB
0 dBm ±5 dB
PCS1900
30 dBm ±2 dB
0 dBm ±5 dB
LTE-FDD
B1/B3/B5/B7/B8/B20/B28
23 dBm ±2 dB
< -39 dBm
LTE-TDD B38/B40/B41
23 dBm ±2 dB
< -39 dBm
Table 48: EC200U-AU RF Output Power
Frequency Bands
Max. RF Output Power
Min. RF Output Power
GSM850
33 dBm ±2 dB
5 dBm ±5 dB
The GSM network access technology of EC200U-CN is optional. If the module that you select doesn’t
support GSM network access technology, there is no corresponding RF output power.
NOTE