DR900VX

    /Network_Card/DR900VX-Qualcomm-Atheros-QCA9880-3T3R-MIMO-802.11ac-Mini-PCIe-Wi-Fi-Module-Dual-Band-2-4GHz-5GHz.html

Qualcomm-Atheros QCA9880 chipset

2.4GHz max 26dBm & 5GHz max 25dBm output power 

IEEE 802.11ac compliant & backward compatible with 802.11a/b/g/n 

3x3 MIMO Technology, up to 1.3Gbps 

Mini PCI Express edge connector 

RoHS compliance ensure a high level protection of human health and the environment from risks that can be posed by chemicals  

Supports Spatial Multiplexing, Cyclic-Delay Diversity (CDD), Low-Density Parity Check (LDPC) Codes, Maximal Ratio

Combining (MRC), Space Time Block Code (STBC) 

Supports IEEE 802.11d, e, h, i, k, r, v time stamp, and w standards 

Supports Dynamic Frequency Selection (DFS) 

FCC,CE and IC Certification

Specifications




Symbol	Parameter
Chipset	QCA9880
Host Interface	Mini PCI Express 1.1 Standard
Antenna Connector	3 x UF.L
Frequency Range	2.4GHz: 2.412GHz to 2.472GHz 5GHz: 4.920GHz to 5.825GHz
Operating Voltage	3.3V DC
Power Consumption	5W(Max）
Modulation Techniques	OFDM: BPSK, QPSK, DBPSK, DQPSK, 16-QAM, 64-QAM, 256-QAM
Environmental Temperature	Operating: -40°C to 70°C, Storage: -40°C to 90°C
Environmental Humidity, non-condensing	Operating: 5% to 95%, Storage: Max. 90%
ROHS Compliance	YES
Dimensions (W×H×D)	30.0mm × 50.9mm × 3.2mm

RF Performance Table




Operating Mode	Data Rate	TX Power		Tolerance
		1 Chain	3 Chains
2.4 GHz 802.11b	1Mbps	20dBm	25dBm	±2dB
	2Mbps	20dBm	25dBm	±2dB
	5.5Mbps	20dBm	25dBm	±2dB
	11Mbps	20dBm	25dBm	±2dB
2.4 GHz 802.11g	6Mbps	21dBm	26dBm	±2dB
	9Mbps	21dBm	26dBm	±2dB
	12Mbps	21dBm	26dBm	±2dB
	18Mbps	21dBm	26dBm	±2dB
	24Mbps	21dBm	26dBm	±2dB
	36Mbps	20dBm	25dBm	±2dB
	48Mbps	19dBm	24dBm	±2dB
	54Mbps	19dBm	24dBm	±2dB
2.4 GHz 802.11n HT20	MCS0	21dBm	26dBm	±2dB
	MCS1	21dBm	26dBm	±2dB
	MCS2	21dBm	26dBm	±2dB
	MCS3	20dBm	25dBm	±2dB
	MCS4	20dBm	25dBm	±2dB
	MCS5	20dBm	25dBm	±2dB
	MCS6	19dBm	24dBm	±2dB
	MCS7	18dBm	23dBm	±2dB
2.4 GHz 802.11n HT40	MCS0	21dBm	26dBm	±2dB
	MCS1	21dBm	26dBm	±2dB
	MCS2	21dBm	26dBm	±2dB
	MCS3	20dBm	25dBm	±2dB
	MCS4	20dBm	25dBm	±2dB
	MCS5	20dBm	25dBm	±2dB
	MCS6	19dBm	24dBm	±2dB
	MCS7	18dBm	23dBm	±2dB







Operating Mode	Data Rate	RX Sensitivity	Tolerance
2.4 GHz 802.11b	1Mbps	-95dBm	±2dB
	2Mbps	-94dBm	±2dB
	5.5Mbps	-92dBm	±2dB
	11Mbps	-90dBm	±2dB
2.4 GHz 802.11g	6Mbps	-94dBm	±2dB
	9Mbps	-93dBm	±2dB
	12Mbps	-92dBm	±2dB
	18Mbps	-90dBm	±2dB
	24Mbps	-88dBm	±2dB
	36Mbps	-85dBm	±2dB
	48Mbps	-81dBm	±2dB
	54Mbps	-80dBm	±2dB
2.4 GHz 802.11n HT20	MCS0	-93dBm	±2dB
	MCS1	-91dBm	±2dB
	MCS2	-89dBm	±2dB
	MCS3	-84dBm	±2dB
	MCS4	-83dBm	±2dB
	MCS5	-78dBm	±2dB
	MCS6	-78dBm	±2dB
	MCS7	-76dBm	±2dB
2.4 GHz 802.11n HT40	MCS0	-92dBm	±2dB
	MCS1	-88dBm	±2dB
	MCS2	-85dBm	±2dB
	MCS3	-82dBm	±2dB
	MCS4	-79dBm	±2dB
	MCS5	-75dBm	±2dB
	MCS6	-75dBm	±2dB
	MCS7	-73dBm	±2dB







Operating Mode	Data Rate	TX Power		Tolerance
		1 Chain	3 Chains
5 GHz    802.11a	6Mbps	20dBm	25dBm	±2dB
	9Mbps	20dBm	25dBm	±2dB
	12Mbps	20dBm	25dBm	±2dB
	18Mbps	20dBm	25dBm	±2dB
	24Mbps	20dBm	25dBm	±2dB
	36Mbps	18dBm	23dBm	±2dB
	48Mbps	16dBm	21dBm	±2dB
	54Mbps	15dBm	20dBm	±2dB
5 GHz    802.11n/ac HT20	MCS0	19dBm	24dBm	±2dB
	MCS1	19dBm	24dBm	±2dB
	MCS2	19dBm	24dBm	±2dB
	MCS3	18dBm	23dBm	±2dB
	MCS4	18dBm	23dBm	±2dB
	MCS5	17dBm	22dBm	±2dB
	MCS6	16dBm	21dBm	±2dB
	MCS7	16dBm	21dBm	±2dB
	MCS8	15dBm	20dBm	±2dB
5 GHz    802.11n/ac HT40	MCS0	18dBm	23dBm	±2dB
	MCS1	18dBm	23dBm	±2dB
	MCS2	18dBm	23dBm	±2dB
	MCS3	17dBm	22dBm	±2dB
	MCS4	17dBm	22dBm	±2dB
	MCS5	16dBm	21dBm	±2dB
	MCS6	16dBm	21dBm	±2dB
	MCS7	16dBm	21dBm	±2dB
	MCS8	15dBm	20dBm	±2dB
	MCS9	15dBm	20dBm	±2dB
5 GHz    802.11n/ac HT80	MCS0	18dBm	23dBm	±2dB
	MCS1	18dBm	23dBm	±2dB
	MCS2	18dBm	23dBm	±2dB
	MCS3	17dBm	22dBm	±2dB
	MCS4	17dBm	22dBm	±2dB
	MCS5	16dBm	21dBm	±2dB
	MCS6	16dBm	21dBm	±2dB
	MCS7	15dBm	20dBm	±2dB
	MCS8	15dBm	20dBm	±2dB
	MCS9	15dBm	20dBm	±2dB







Operating Mode	Data Rate	RX Sensitivity	Tolerance
5 GHz    802.11a	6Mbps	-94dBm	±2dB
	9Mbps	-94dBm	±2dB
	12Mbps	-92dBm	±2dB
	18Mbps	-90dBm	±2dB
	24Mbps	-86dBm	±2dB
	36Mbps	-84dBm	±2dB
	48Mbps	-81dBm	±2dB
	54Mbps	-80dBm	±2dB
5 GHz    802.11n/ac HT20	MCS0	-93dBm	±2dB
	MCS1	-90dBm	±2dB
	MCS2	-87dBm	±2dB
	MCS3	-83dBm	±2dB
	MCS4	-80dBm	±2dB
	MCS5	-77dBm	±2dB
	MCS6	-74dBm	±2dB
	MCS7	-73dBm	±2dB
	MCS8	-71dBm	±2dB
5 GHz    802.11n/ac HT40	MCS0	-90dBm	±2dB
	MCS1	-88dBm	±2dB
	MCS2	-85dBm	±2dB
	MCS3	-82dBm	±2dB
	MCS4	-79dBm	±2dB
	MCS5	-75dBm	±2dB
	MCS6	-73dBm	±2dB
	MCS7	-73dBm	±2dB
	MCS8	-69dBm	±2dB
	MCS9	-66dBm	±2dB
5 GHz    802.11n/ac HT80	MCS0	-88dBm	±2dB
	MCS1	-86dBm	±2dB
	MCS2	-84dBm	±2dB
	MCS3	-81dBm	±2dB
	MCS4	-77dBm	±2dB
	MCS5	-74dBm	±2dB
	MCS6	-73dBm	±2dB
	MCS7	-70dBm	±2dB
	MCS8	-67dBm	±2dB
	MCS9	-65dBm	±2dB







GPIO Pin Mapping







GPIO Pin	Function
GPIO0	WLAN_DIS
GPIO1	WLAN_LED
GPIO2	MCI_CLK_IN
GPIO3	MCI_CLK_OUT
GPIO4	MCI_DATA_OUT
GPIO5	MCI_DATA_IN
GPIO12	TMS
13	TCK
14	TDI
15	TDO
16	CPU_WARM_RESET / JTEG RESET
17	GPIO17_BT_LED
19	ANT_A
20	ANT_B
21	FEM_BS
22	FEM_MODE

MiniPCIe Slot Pin Assignment





TOP Side		Bottom Side
1	PCIE_WAKE_L	2	VCC_3V3
3	NC	4	GND
5	NC	6	NC
7	PCIE_CLKREQ_L	8	NC
9	GND	10	NC
11	PCIE_REFCLK_N	12	NC
13	PCIE_REFCLK_P	14	NC
15	GND	16	NC
Mechanical key
17	NC	18	GND
19	NC	20	GPIO0_WLAN_DIS
21	GND	22	PCIE_RST_L
23	PCIE_TX_N	24	VCC_3V3
25	PCIE_TX_P	26	GND
27	GND	28	NC
29	GND	30	NC
31	PCIE_RX_P	32	NC
33	PCIE_RX_N	34	GND
35	GND	36	NC
37	GND	38	NC
39	VCC_3V3      (RESERVED)	40	GND
41	VCC_3V3      (RESERVED)	42	NC
43	GND	44	GPIO1_WLAN_LED
45	NC	46	GPIO17_BT_LED
47	NC	48	NC
49	NC	50	GND
51	NC	52	VCC_3V3







Version







Version	CPU	Feature
DR900VX	QCA9880
DR900VX-i	QCA9890	Operation Temp. Up to 85°
DR900VX-4.9	QCA9880	Support 4.9G

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