Specifications
Table Of Contents
- Contents
- Tables
- Figures
- 1 Introduction
- 2 Interface Characteristics
- 2.1 Application Interface
- 2.2 RF Antenna Interface
- 2.3 Sample Application
- 3 Operating Characteristics
- 3.1 Operating Modes
- 3.2 Power Up/Power Down Scenarios
- 3.3 Power Saving
- 3.4 Power Supply
- 3.5 Operating Temperatures
- 3.6 Electrostatic Discharge
- 3.7 Blocking against RF on Interface Lines
- 3.8 Reliability Characteristics
- 4 Mechanical Dimensions, Mounting and Packaging
- 5 Regulatory and Type Approval Information
- 6 Document Information
- 7 Appendix
Cinterion
®
ELS81-US Hardware Interface Description
2.2 RF Antenna Interface
53
els81-us_hid_v01.004 2017-09-27
Confidential / Preliminary
Page 43 of 107
RF Power @ ARP with 50
Load
(Board temperature < 85°C,
BW:5MHz RB:25 (DL),
1 (UL) QPSK)
LTE 700 Band 12 (ch. band-
width 5MHz; 1RB, position
low)
+21 +23 dBm
LTE 850 Band 5 (ch. band-
width 5MHz; 1RB, position
low)
+21 +23 dBm
LTE AWS Band 4 (ch. band-
width 5MHz; 1RB, position
low)
+21 +23 dBm
LTE 1900 Band 2 (ch. band-
width 5MHz; 1RB, position
low)
+21 +23 dBm
UMTS/HSPA connectivity
2
Band II, IV, V
Receiver Input Sensitivity @
ARP
UMTS 850 Band V -104.7 -110 dBm
UMTS AWS Band IV -106.7 -108.5 dBm
UMTS 1900 Band II -104.7 -110 dBm
RF Power @ ARP with 50
Load
(Board temperature < 85°C)
UMTS 850 Band V +21 +23.5 dBm
UMTS AWS Band IV +21 +23.5 dBm
UMTS 1900 Band II +21 +23.5 dBm
1. No active power reduction is implemented - any deviations are hardware related.
2. Applies also to UMTS/LTE Rx diversity antenna.
Table 8: RF Antenna interface UMTS/LTE (at operating temperature range
1
)
Parameter Conditions Min. Typical Max. Unit