Wi-Fi & BT M.2 модуль Unex DHYK 8822CE

Wi-Fi & BT M.2 модуль Unex DHYK 8822CE
  • MU-MIMO
  • IEEE802.11 ac/a/b/g/n
  • Bluetooth 5.0
  • -40°C ~ +80°C

DHYK-8822CE is an 802.11 ac/a/b/g/n dual band 2x2 Wi-Fi and Bluetooth V5.0 combo M.2 2230 module designed for devices which require small size and low power consumption. It’s a highly integrated module that supports 2-stream 802.11ac Wave 2 with MU-MIMO (Multi-User Multiple-Input, Multiple-Output), Transmit Beamforming, and Bluetooth. With highly integrated technology, DHYK-8822CE provides high coverage and throughput performance suitable for high quality video and media applications at home and enterprises.

Feature

Wi-Fi Features:

    • Supports 20/40MHz at 2.4GHz and supports 20/40/80MHz at 5GHz
    • Operates at ISM frequency Band (2.4/5GHz)
    • Wi-Fi compliant with 802.11ac 2x2 Wave 2 provides advanced features including MU MIMO and Transmit Beamforming
    • Two stream spatial multiplexing up to 866.7Mbps data rate
    • IEEE Standards Support, 802.11a, 802.11b, 802.11g, 802.11n, 802.11ac and 802.11i

BT Features:

    • Bluetooth supports V5.0, V4.2, V4.0 LE, V3.0+HS, V2.1+EDR, and it’s backward compatible with V1.1, V1.2 and V2.0
    • Bluetooth supports Class 1 (TX power maximum up to +6 dBm)
    • Bluetooth transmission speed includes 1Mbps, 2Mbps and 3Mpbs EDR operations
    • Bluetooth V5.0 supports Low Energy 2M PHY
    • Bluetooth supports Simple Pairing (SP), Enhanced Inquiry Response (EIR), SCATTERNET and PICONET

Common Features:

    • M.2 (NGFF) 2230 S3 A E form factor
    • Two IPEX MHF4 antenna connectors (2 for Wi Fi and 1 for Bluetooth) for external antennas enable highest design flexibility
    • Supports Windows 10, Android* and Linux* drivers (*. by project)

Wi-Fi Function

Chipset: Realtek RTL8822CE

Tx/Rx: 2T2R

Standard Conformance: IEEE 802.11a, 802.11b, 802.11g, 802.11n, 802.11ac

Bus Interface: PCI Express

Frequency Range:

  • 802.11a/ac: 5.15~5.85 GHz
  • 802.11bg: 2.412~2.484 GHz
  • (*Subject to local regulations)

Operating Channels:

5GHz

  • USA/Canada: 12 non-overlapping channels
  • Europe: 19 non-overlapping channels
  • Japan: 8 non-overlapping channels

2.4GHz

  • USA/Canada: 11 (1-11)
  • Europe: 13 (1-13)
  • Japan: 14 (1-14)

Data Rate:

  • 802.11a: 6, 9, 12, 18, 24, 36, 48, 54Mbps
  • 802.11b: 1, 2, 5.5 and 11Mbps
  • 802.11g: 6, 9, 12, 18, 24, 36, 48, 54Mbps
  • 802.11n:
  • - 20MHz bandwidth (HT20): MCS 0 to 15
  • - 40MHz bandwidth (HT40): MCS 0 to 15

802.11ac:

  1. - 20MHz bandwidth (HT20): MCS 0 to 8
  2. - 40MHz bandwidth (HT40): MCS 0 to 9
  3. - 80MHz bandwidth (HT80): MCS 0 to 9

Transmit Output Power (power tolerance ± 2dBm):

  • 802.11a: 17dBm@54Mbps
  • 802.11b: 18dBm@11Mbps
  • 802.11g: 17dBm@54Mbps
  • 802.11n 5GHz/HT20: 16dBm@MCS7
  • 802.11n 5GHz/HT40: 16dBm@MCS7
  • 802.11n 2.4GHz/HT20: 16dBm@MCS7
  • 802.11n 2.4GHz/HT40: 16dBm@MCS7
  • 802.11ac 5GHz/HT80: 14dBm@MCS9

Receiver Sensitivity:

  • 802.11a: -68dBm@54Mbps
  • 802.11b: -85dBm@11Mbps
  • 802.11g: -88dBm@6Mbps; -74dBm@54Mbps
  • 802.11n 5GHz/HT20: -85dBm@MCS0; -67dBm@MCS7
  • 802.11n 5GHz/HT40: -82dBm@MCS0; -64dBm@MCS7
  • 802.11n 2.4GHz/HT20: -88dBm@MCS0; -70dBm@MCS7
  • 802.11n 2.4GHz/HT40: -85dBm@MCS0; -67dBm@MCS7
  • 802.11ac 5GHz/HT20: -62dBm@MCS8
  • 802.11ac 5GHz/HT40: -59dBm@MCS9
  • 802.11ac 5GHz/HT80: -54dBm@MCS9

MAC Protocol: CSMA/CA with ACK

Modulation Techniques:

  • 802.11a: 64QAM, 16QAM, QPSK, BPSK
  • 802.11b: CCK, DQPSK, DBPSK
  • 802.11g: 64QAM, 16QAM, QPSK, BPSK
  • 802.11n: 64QAM, 16QAM, QPSK, BPSK
  • 802.11ac: 256QAM, 64QAM, 16QAM, QPSK, BPSK

Security: 64&128-bit WEP, WPA, WPA-PSK, WPA2, WPA2-PSK, WPA3 personal SAE, WPS, IEEE 802.1X, IEEE 802.11i

Network Architecture: Ad-hoc mode (Peer-to-Peer), Infrastructure mode

Bluetooth Function

Main Chipset: Realtek RTL8822CE

Standard Conformance: Bluetooth V5.0, V4.2, V4.0LE, V3.0+HS, V2.1+EDR

Data Rate: 1 Mbps, 2Mbps and Up to 3Mbps

Bus Interface: USB 2.0

Frequency Range: 2.402 – 2.480 GHz

Modulation Scheme: GFSK, π/4-DQPSK and 8-DPSK

Transmit Output Power: 0 ≤ Output Power ≤ +6dBm; Class I Device

Receiver Sensitivity: < 0.1% BER at -70dBm

Common Function

Form Factor: M.2 (NGFF) 2230-S3-A-E

Operation Voltage: 3.3V ±5% supply voltage

3.3V Ripple/Noise: 300mVpp @ switching frequency > 400KHz

Operation Systems Supported: Windows 10, Android* (4.4, 6.x, 7.0, 8.0 and 9.x), Linux* (kernel 2.6.24 ~ v5.x) (*. by project)

Power Consumption (Average): 

  • TX mode (VHT20, 11ac): 606Ma
  • RX mode (VHT80, 11ac): 302mA
  • Non-Associated Idle: 8.3mA
  • Radio Disabled: 8.3mA

*Remark: the maximum current consumption will be impacted by radiation environment and the driver mechanism.

Antenna: two IPEX MHF4 antenna connectors (Main connector for Wi-Fi, Aux connector for Wi-Fi/BT)

Operating Temperature Range: 0°C - +70°C (ambient)

Operating Relative Humidity: 5 – 90% (non-condensing)

Storage Temperature Range: -40°C - +80°C

Storage Relative Humidity: 5 – 95% (non-condensing)

Regulation Compliance: FCC, IC, CE, TELEC, and others (by request)

Environment-Friendly Compliance: RoHS, Halogen Free