Product Info

LTE Standard Module Series
EC21_Series_Mini_PCIe_Hardware_Design
18
/ 75

1. The GNSS function of EC21 series Mini PCIe is optional.
2. Digital audio (PCM) function is only supported on Data +Voice version.
2.3. Key Features
Table 3: Key Features of EC21 Series Mini PCIe
EC21-EUX Mini PCIe
Supports LTE-FDD: B1/B3/B7/B8/B20/B28A
Supports WCDMA: B1/B8
Supports GSM: 900/1800
Supports LTE/WCDMA receive diversity
Supports GNSS
Supports digital audio
Features Description
Function Interface PCI Express Mini Card 1.2 Standard Interface
Power Supply

Supply voltage: 3.0–3.6 V

Typical supply voltage: 3.3 V
Transmitting Power

Class 4 (33 dBm ±2 dB) for GSM850

Class 4 (33 dBm ±2 dB) for EGSM900

Class 1 (30 dBm ±2 dB) for DCS1800

Class 1 (30 dBm ±2 dB) for PCS1900

Class E2 (27 dBm ±3 dB) for GSM850 8-PSK

Class E2 (27 dBm ±3 dB) for EGSM900 8-PSK

Class E2 (26 dBm ±3 dB) for DCS1800 8-PSK

Class E2 (26 dBm ±3 dB) for PCS1900 8-PSK

Class 3 (24 dBm +1/-3 dB) for WCDMA bands

Class 3 (23 dBm ±2 dB) for LTE-FDD bands

Class 3 (23 dBm ±2 dB) for LTE-TDD bands
LTE Features
 Support up to non-CA Cat 1 FDD and TDD
 Support 1.4/3/5/10/15/20 MHz RF bandwidth
 Support MIMO in DL direction
 LTE-FDD: Max. 10 Mbps (DL)/Max. 5 Mbps (UL)
 LTE-TDD: Max. 8.96 Mbps (DL)/Max. 3.1 Mbps (UL)
UMTS Features

Support 3GPP Rel-8 DC-HSDPA, HSPA+, HSDPA, HSUPA and
WCDMA

Support QPSK, 16QAM and 64QAM modulation

DC-HSDPA: Max. 42 Mbps (DL)
NOTE