2
Confidential
1. Description
Datalink DL01 supports Wi-Fi technology IEEE 802.11b/g/n standards for single-band 2.4GHz two stream
MIMO, including functionalities such as Space Time Block Code (STBC), Low-Density Parity Check
(LDPC), maximum likelihood (M
L
) MIMO receiver, maximum ratio combining (MRC) and Orthogonal
frequency-division multiplexing (OFDM). Modulation schemes include BPSK, QPSK, 16-QAM, 64-QAM
and forward error correction coding with rates of 1/2, 2/3, 3/4, 5/6.
Transceiver includes two RF spatial stream paths, and four antenna connectors of which two are active
simultaneously
. External RF FEM’s (front end
-module) are used for transmitter PA (power amplifier) and
receiver LNA (low noise amplifier).
2. Specification
Technology
WiFi 802.11b/g/n standards for single-band 2.4GHz
two stream MIMO
Interfaces
Power supply and data: 42+11pin SMT
Antenna: 4pcs U.FL RF antenna connectors (of which
2pcs active simultaneously)
Channels for CE area
1
–
13
Frequency for CE area
2412
–
2472 MHz
Channels for FCC area
1
–
11
Frequency for FCC area
2412
–
2462 MHz
Channel bandwidth
20MHz,
1
0MHz
Guardian interval
Long 800ns
Maximum TX output power for CE area
+20dBm @EIRP
Maximum TX output power for FCC area
+28dBm @conductive
Input voltage and current
Digital Voltage: 3.3V
RF Voltage: 5.0V
Operating temperature
-10°
C
-----
+55
°C
PCB (Printed circuit board)
HDI, 8 layer, 3-2b-3, FR4, thickness 0.815mm