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DAXA-92

802.11 a/n/ac 5GHz 3x3 PCIe mini card, QCA9890

Features 5GHz 802.11ac 3x3 and external Rx filter, DAXA-92 delivers up to 1.3Gbps data rate and provides the excellent radio rejection against the interfering signal from the 2nd 2.4GHz Wi-Fi module on dual-band dual con-current applications.


3-stream Wi-Fi, 1.3Gbps data rate

Ultra-fast Wi-Fi greatly improves performance for the connected devices in crowded carrier and enterprise environment.

Chipsets
QCA9890
Interface
mini-PCIe
Standard
802.11ac, 802.11n, 802.11a
Spectral Band
5GHz
Peak Speed
1.3Gbps
Channel Utilization
20/40/80MHz
MIMO Configuration
3x3 (3-stream)
Driver Support
Linux
Performance
External Rx filter, PA and LNA
Radar Co-existence
DFS support
Dimension
50.0(W) x 50.8(L) mm, standard mPCIe screw mounting hole
Antenna connector
Three U.FL
Quality
Optical quality inspection, 100% power calibration
Environment Friendly
REACH and RoHS compliance

Pin No.

Pin Name

Direction

Description

4, 9, 15, 18, 21, 26, 27, 29, 34, 35, 40, 50

GND

---

Ground

43

RESERVED

---

Ground

37

RESERVED

---

No connection

39, 41

RESERVED

---

3.3V

49, 51

RESERVED

I

Reserved for 3.3V

3

RESERVED

I/O

Reserved for QCA GPIO

47

RESERVED

I/O

Reserved for QCA smart antenna control (GPIO2)

45

RESERVED

I/O

Reserved for QCA smart antenna control (GPIO2)

5

RESERVED

I/O

Reserved for QCA smart antenna control (GPIO2)

8, 10, 12, 14, 16, 17, 19

NC

---

No connection

33

PETp0

Analog input signal

Differential receive

31

PETn0

Analog input signal

Differential receive

25

PERP0

Analog input signal

Differential transmit

23

PERN0

Analog input signal

Differential transmit

13

REFCLK+

Analog input signal

Differential reference clock (100MHz)

11

REFCLK-

Analog input signal

Differential reference clock (100MHz)

20

WLAN_DISABLE_L

I/O

Reserved for QCA GPIO0

7

CLKREQ_L

A digital output signal with open drain

Reference clock request, open drain

22

PERST_L

Input siganls with weak internal pul-down, to prevent siganls from floating when left open

PCI Express reset with weak pull down

1

WAKE_L

A digital output signal with open drain

Reserved for 3.3V or WAKE2_L (Request to service a fuction-initisted wake event, open drain).

32

SMB_DATA

---

No connection

30

SMB_CLK

---

No connection

46

LED_WPAN_L

O

No connection

44

LED_WLAN_L

O

Reserved for QCA GPIO1

42

LEN_VWVAN_L

---

No connection

38

USB_D+

I/O

USB_D+

36

USB_D-

I/O

USB_D-

6, 28, 48

1.5V

---

No connection

2, 52

3.3V

---

3.3V

24

3.3VAUX

---

Reserved for 3.3V

Chipset
QCA9890
Interface
miniPCI-Express 1.2
Standard
802.11a, 802.11n and 802.11ac
MIMO Configuration
3x3 (3-steram)
Spectral Bands
5.15~ 5.85GHz
Learn more
Channel Utilization
20/40/80MHz
Operation Voltage
3.3VDC power supply
Power Consumption (typical, ± 50mA tolerance)
80~1,080mA
Learn more
Output Power (typical power level per chain)
16~ 20dB, ± 2dB tolerance
Learn more
Receiver Sensitivity (typical 3 chains combined)
-66 ~ -95dB, +4/- 2dB tolerance
Learn more
Operating Channels
5~19 channels
Learn more
Antenna Connector
three U.FL
Dimension
50.0 (W) x 50.8(L) mm
Operation Temperature Range
ambient: -40°C~ +85°C
(Infineon SLE97 -20°C ~ +85°C)
Driver Support
Linux
Security
WEP, WPA, WPA2, 802.1x
Operation Temperature Range
-10°C - +60°C ambient
Storage Temperature Range
-20°C - +80°C
Health & Environment-Friendly
REACH and RoHS

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