ENLI ENL-Q6391M2 User manual
Enli Incorporation
(恩利科技)
SPECIFICATION
Wi-Fi 6 Dual Band Dual Current 2*2 + Bluetooth (V5.1 LE)
M.2 2230 Card
ENLI Ordering No. : ENL-Q6391M2
Model No. : ENL-Q6391M2
Date : 2020, Dec 3rd (Ver. #.:8.0)
Customer PN :
Customer
APPROVED
Company
Representative
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保存期限:最新版本 C-RD-047A
Version
Date
Revision Content
Draft
Approved
1.0
2019/11/06
New version
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2.0
2019/12/16
Update module number
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3.0
2019/12/19
Add M.2 connector information;
Add RF connector information;
Add key material list;
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4.0 2020/01/04
5.0 2020/03/02
6.0 2020/06/15
7.0 2020/08/19
8.0 2020/12/03
Add package information
Update block diagram;
Update module pin out figure;
Update PCIe powerup timing
requirements;
Update module number, features,
module picture
Update operating temperature range；
Update ordering partnumber;
Correct typo;
Update temperature range;
Update RF Specification
Update temperature range;
Update RF Specification;
Update Reference design schematic
Update power consumption
information;
Update reference schematic;
Correct pin 44 voltage value;
Update module picture
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ENL-Q6391M2
CONTENTS
1 Overview....................................................................................................................1
1.1 Introduction
...........................................................................................................1
1.2 Features
................................................................................................................1
1.3 Block Diagram
.......................................................................................................2
1.4 General Specification
............................................................................................2
1.5 Recommended Operating Rating
..........................................................................3
1.6 Power Consumption Information
...........................................................................3
2 Wi-Fi RF Specification..............................................................................................4
2.1 2.4GHz RF Specification
.......................................................................................4
2.2 5GHz RF Specification
..........................................................................................5
3 Bluetooth Specification............................................................................................7
3.1 Bluetooth Specification
..........................................................................................7
4 Pin Assignments.......................................................................................................9
4.1 Pin Outline
.............................................................................................................9
4.2 Pin Definition
.......................................................................................................10
5 Dimensions.............................................................................................................13
5.1 Module Picture
....................................................................................................13
5.2 Marking Description
............................................................................................13
5.3 Module Physical Dimensions
..............................................................................14
6 Host Interface Timing Diagram..............................................................................15
6.1 PCIe powerup sequence timing..........................................................................15
7 Reference Design ...................................................................................................16
7.1 Reference design schematic
...............................................................................16
7.2 M.2 connector
.....................................................................................................17
7.3 RF connector of module
......................................................................................20
8 Ordering Information..............................................................................................21
9 The Key Material List..............................................................................................21
10 Package Information ............................................................................................22
10.1 Tray
...................................................................................................................22
10.2 Moisture sensitivity
............................................................................................23
ENL-Q6391M2
1 Overview
1.1 Introduction
Enli Inc. would like to announce a low-cost and low-power consumption module
which has all of the Wi-Fi and Bluetooth functionalities. The highly integrated module
makes the possibilities of web browsing, VoIP, Bluetooth headsets applications.
With
seamless roaming capabilities and advanced security, also could interact with
different vendors’ 802.11a/b/g/n/ac/ax 2x2 Access Points in the wireless LAN.
The wireless module complies with IEEE 802.11 a/b/g/n/ac/ax 2x2 MIMO standard and it
can achieve up to a speed of 1774.5Mbps (2x2 80MHz 11ax + 2x2 40MHz 11ax DBS).
The integrated module provides PCIe interface for Wi-Fi, UART/PCM interface for
Bluetooth.
This compact module is a total solution for a combination of Wi-Fi and Bluetooth V5.1
technology. The module is specifically developed for all portable devices.
1.2 Features
⚫
Highly integrated wireless local area network (WLAN) system-on-chip (SOC) for
2.4G/5G 802.11ax WLAN applications.
⚫
Compliant with IEEE 802.11a/b/g/n/ac/ax.
⚫
Supports 2x2 Multi-User Multiple-Input Multiple-Output (MU-MIMO).
⚫
Dual Band Simultaneous (DBS) with dual MAC, up to 1774.5 Mbps data rate
(2x2+2x2 11ax DBS) Supports 20/40MHz at 2.4GHz and supports 20/40/80MHz at
5GHz.
⚫
Dynamic Frequency Selection (DFS, radar detection).
⚫
Offloading traffic for minimal host utilization at 11ac/ax speeds.
⚫
Supports low power PCIe (w/L1 sub-state) interface for WLAN and UART/PCM
interface for Bluetooth.
⚫
Supports Bluetooth V5.1, BLE, ANT+ and be backwards compatible with Bluetooth
1.2, 2.X+ enhance data rate.
⚫
Supports WLAN-Bluetooth coexistence and LTE-5G/ISM coexistence.
⚫
Supports Bluetooth for class1 and class2 power level transmissions
without
requiring an external PA.
⚫
BT host digital interface:
- HCI UART (up to 3.2 Mbps)
- PCM for audio data
⚫
Standard M.2 2230 Key E Golden Finger interface.
ENL-Q6391M2
1.3 Block Diagram
Figure 1-1 Block Diagram
1.4 General Specification
Model Name
ENL-Q6391M2
Product Description
Support Wi-Fi/Bluetooth functionalities
Dimension
L x W x H: 22 x 30 x 2.2 (typical) mm
Wi-Fi Interface
Support PCIe
BT Interface
UART / PCM
Operating temperature
-30°C to 70°C
Storage temperature
-40°C to 125°C
Min.
Typ.
Max.
Unit
Operating Temperature
-30
25
70
deg.C
VDD
3.15
3.3
3.45
V
VDDIO_3.3V
3.15
3.3
3.45
V
VDDIO_1.8V
1.71
1.8
1.89
V
1.6 Power Consumption Information
Test Mode
Current Value @3.3Vdc
2G TX
(Chain Mask 2x2)
11M @20dBm 880mA
54M @17dBm 840mA
HT40 MCS7 @17dBm 810mA
vHT40 MCS9 @15dBm 788mA
HE40 MCS11 @14dBm 778mA
5G TX
(Chain Mask 2x2)
54M @16dBm 750mA
HT40 MCS7 @16dBm 726mA
Vht80 MCS9 @14dBm 727mA
HE80 MCS11 @13dBm 728mA
2G RX
(Chain Mask 2x2)
Max 182mA
5G RX
(Chain Mask 2x2)
Max 152mA
Power Up
118mA
BT TX
1M @7dBm 147mA
BT RX
Max 136mA
ENL-Q6391M2
2 Wi-Fi RF Specification
2.1 2.4GHz RF Specification
Conditions : VDD=3.3V ; Temp:25°C
Feature
Description
WLAN Standard
IEEE 802.11b/g/n/ac/ax Wi-Fi compliant
Frequency Range
2412-2462MHz
Number of Channels
2.4GHz：Ch1 ~ Ch11
Item
Value
Standard
Value
Output Power
802.11b /1Mbps: 20 dBm ± 2 dB
EVM ≤-9dB
802.11b /11Mbps: 20 dBm ± 2 dB
EVM ≤-9dB
802.11g /6Mbps: 20 dBm ± 2 dB
EVM ≤-5dB
802.11g /54Mbps: 17 dBm ± 2 dB
EVM ≤-25dB
802.11n HT20 /MCS0: 19.5 dBm ± 2 dB
EVM ≤-5dB
802.11n HT20 /MCS7: 17dBm ± 2 dB
EVM ≤-28dB
802.11n HT40 /MCS0: 19 dBm ± 2 dB
EVM ≤-5dB
802.11n HT40 /MCS7: 17 dBm ± 2 dB
EVM ≤-28dB
802.11ac vHT20/MCS0: 19.5 dBm ± 2 dB
EVM ≤-5dB
802.11ac vHT20/MCS8: 15 dBm ± 2 dB
EVM ≤-30dB
802.11ac vHT40/MCS0: 19 dBm ± 2 dB
EVM ≤-5dB
802.11ac vHT40/MCS9: 15 dBm ± 2 dB
EVM ≤-32dB
802.11ax HE20/MCS0: 19.5 dBm ± 2 dB
EVM ≤-5dB
802.11ax HE20/MCS11: 14 dBm ± 2 dB
EVM ≤-35dB
802.11ax HE40/MCS0: 19 dBm ± 2 dB
EVM ≤-5dB
802.11ax/MCS11: 14 dBm ± 2 dB
EVM ≤-35dB
SISO Receive Sensitivity
(11b,20MHz) @8% PER
- 1Mbps
≤-92 dBm
≤-83 dBm
- 11Mbps
≤-85 dBm
≤-76 dBm
SISO Receive Sensitivity
(11g,20MHz) @10% PER
- 6Mbps
≤-87 dBm
≤-85 dBm
- 54Mbps
≤-71 dBm
≤-68 dBm
SISO Receive Sensitivity
(11n,20MHz) @10% PER
-
MCS=0
≤-86 dBm
≤-85 dBm
-
MCS=7
≤-68 dBm
≤-67 dBm
SISO Receive Sensitivity
-
MCS=0
≤-83 dBm
≤-82 dBm
(11n,40MHz) @10% PER
-
MCS=7
≤-65 dBm
≤-64 dBm
SISO Receive Sensitivity
(11ac,20MHz) @10% PER
-
MCS=0
≤-83 dBm
≤-82 dBm
-
MCS=8
≤-63 dBm
≤-60 dBm
SISO Receive Sensitivity
(11ac,40MHz) @10% PER
-
MCS=0
≤-82 dBm
≤-79 dBm
-
MCS=9
≤-60 dBm
≤-55 dBm
SISO Receive Sensitivity
(11ax,20MHz) @10% PER
-
MCS=0
≤-81 dBm
≤-74 dBm
-
MCS=11
≤-55 dBm
≤-52 dBm
SISO Receive Sensitivity
(11ax,40MHz) @10% PER
-
MCS=0
≤-74 dBm
≤-71 dBm
-
MCS=11
≤-52 dBm
≤-49 dBm
Maximum Input Level
802.11b: -10 dBm
802.11g/n/ac/ax: -10 dBm
2.2 5GHz RF Specification
Conditions : VDD=3.3V ; Temp:25°C
Feature
Description
WLAN Standard
IEEE 802.11 a/n/ac/ax 2x2, Wi-Fi compliant
Frequency Range
5150-5250MHz ,5725-5850MHz
Number of Channels
5.0GHz：Please see the table1
Item
Value
Standard
Value
Output Power
802.11a /6Mbps: 20 dBm ± 2 dB
EVM ≤-5dB
802.11a /54Mbps: 16 dBm ± 2 dB
EVM -25dB
802.11n HT20 /MCS0: 19 dBm ± 2 dB
EVM ≤-5dB
802.11n HT20 /MCS7: 16 dBm ± 2 dB
EVM ≤-28dB
802.11n HT40 /MCS0: 18.5 dBm ± 2 dB
EVM ≤-5dB
802.11n HT40 /MCS7: 16 dBm ± 2 dB
EVM ≤-28dB
802.11ac vHT20/MCS0: 19 dBm ± 2 dB
EVM ≤-5dB
802.11ac vHT20/MCS8: 15 dBm ± 2 dB
EVM ≤-30dB
802.11ac vHT40/MCS0: 18.5 dBm ± 2 dB
EVM ≤-5dB
802.11ac vHT40/MCS9: 15 dBm ± 2 dB
EVM ≤-32dB
802.11ac vHT80/MCS0: 18.5 dBm ± 2 dB
EVM ≤-5dB
802.11ac vHT80/MCS9: 14 dBm ± 2 dB
EVM ≤-32dB
802.11ax HE20/MCS0: 19 dBm ± 2 dB
EVM ≤-5dB
802.11ax HE20/MCS11: 14 dBm ± 2 dB
EVM ≤-35dB
802.11ax HE40/MCS0: 18 dBm ± 2 dB
EVM ≤-5dB
802.11ax HE40/MCS11: 14 dBm ± 2 dB
EVM ≤-35dB
802.11ax HE80/MCS0: 18 dBm ± 2 dB
EVM ≤-5dB
802.11ax HE80/MCS11: 13 dBm ± 2 dB
EVM ≤-35dB
SISO Receive Sensitivity
(11a,20MHz) @10% PER
- 6Mbps ≤-87 dBm
≤-85
- 54Mbps
≤-71 dBm
≤-68
SISO Receive Sensitivity
(11n,20MHz) @10% PER
- MCS=0 ≤-86 dBm
≤-85
-
MCS=7
≤-68 dBm
≤-67
SISO Receive Sensitivity
(11n,40MHz) @10% PER
- MCS=0 ≤-83 dBm
≤-82
-
MCS=7
≤-65 dBm
≤-64
SISO Receive Sensitivity
(11ac,20MHz) @10% PER
- MCS=0, NSS1 ≤-83 dBm
≤-82
- MCS=8, NSS1
≤-63 dBm
≤-60
SISO Receive Sensitivity
(11ac,40MHz) @10% PER
- MCS=0, NSS1 ≤-82 dBm
≤-79
- MCS=9, NSS1
≤-60 dBm
≤-55
SISO Receive Sensitivity
(11ac,80MHz) @10% PER
- MCS=0, NSS1 ≤-81 dBm
≤-79
- MCS=9, NSS1
≤-57 dBm
≤-54
SISO Receive Sensitivity
(11ax, 20MHz) @10% PER
- MCS=0 ≤-81 dBm
≤-74
-
MCS=11
≤-55 dBm
≤-52
SISO Receive Sensitivity
(11ax,40MHz) @10% PER
- MCS=0 ≤-74 dBm
≤-71
-
MCS=11
≤-52 dBm
≤-49
SISO Receive Sensitivity
(11ax,80MHz) @10% PER
- MCS=0 ≤-73 dBm
≤-68
-
MCS=11
≤-51 dBm
≤-46
Maximum Input Level
802.11a/n/ac/ax : -10 dBm
Antenna Reference
Small antennas with 0~2 dBi peak gain
Band range
Operating Channel
Numbers
Channel center
frequencies (MHz)
5180MHz~5240MHz
36
5180
40
5200
44
5220
48
5240
5745MHz~5825MHz
149
5745
153
5765
157
5785
161
5805
165
5825
RF specification will be updated in a future version of this document.
3 Bluetooth Specification
3.1 Bluetooth Specification
Feature
Description
General Specification
Bluetooth Standard
Bluetooth V5.1
Host Interface
UART/PCM
Frequency Band
2402 MHz ~ 2480 MHz
Number of Channels
79 channels
Modulation
GFSK, π/4-DQPSK, 8DPSK
RF Specification
Min.
Typical.
Max.
Output Power
7 dBm
Sensitivity @ BER=0.1%
for GFSK (1Mbps)
-92 dBm
Sensitivity @ BER=0.01%
for π/4-DQPSK (2Mbps)
-92 dBm
Sensitivity @ BER=0.01%
for 8DPSK (3Mbps)
-85 dBm
Maximum Input Level
GFSK (1Mbps):-10dBm
π/4-DQPSK (2Mbps) :-10dBm
8DPSK (3Mbps) :-10dBm
NO
Name
Type
Description
Voltage
1
GND1
-
Ground
3
NC
-
5
NC
-
7
GND2
-
Ground
9
NC
-
11
NC
-
13
NC
-
15
NC
-
17
NC
-
19
NC
-
21
NC
-
23
NC
-
33
GND3
-
Ground
35
PERP0
I
PCIe RX differential
signals
37
PERN0
I
39
GND4
-
Ground
41
PETP0
O
PCIe TX differential signals
43
PETN0
O
45
GND5
-
Ground
47
REFCLKP0
I
PCIe clock differential
input signal
49
REFCLKN0
I
51
GND6
Ground
53
CLKREQ0#(I/O)(0/3.3V)
O
PCIe reference clock
request signal, open drain,
active low
3.3V
55
PEWAKE0#(I/O)(0/3.3V)
O
PCIe wake up host, open
drain, active low
3.3V
57
GND7
-
Ground
59
RESERVED_PERP1
-
NC
61
RESERVED_PERN1
-
NC
63
GND8
-
Ground
65
RESERVED_PETP1
-
NC
67
RESERVED_PETN1
-
NC
69
GND9
-
Ground
71
RESERVED_REFCLKP1
-
NC
73
RESERVED_REFCLKN1
-
NC
75
GND10
-
Ground
Bottom side
NO
Name
Type
Description
Voltage
2
3_3V_1
P
Power supply
3.3V
4
3_3V_2
P
Power supply
3.3V
6
LED_1#(O)(OD)
O
WLAN LED signal
3.3V
8
PCM_CLK
-
BT PCM clock
1.8V
10
PCM_SYNC
-
BT PCM sync
1.8V
12
PCM_OUT
O
BT PCM data out
1.8V
14
PCM_IN
I
BT PCM data in
1.8V
16
LED_2#(O)(OD)
O
BT LED signal
3.3V
18
GND11
-
20
UART_WAKE_N
O
BT wake up host signal
3.3V
22
UART_TXD(O)(0/1.8V)
O
BT UART interface
1.8V
32
UART_RXD(I)(0/1.8V)
I
1.8V
34
UART_RTS(O)(0/1.8V)
O
BT UART request to send
1.8V
36
UART_CTS(I)(0/1.8V)
I
BT UART clear to send
1.8V
38
NC
-
40
NC
-
42
NC
-
44
WAKE_BT
I
Host wake up BT signal
3.3V
46
LTE_COEX_TXD
O
LTE coexistence UART
TXD
1.8V
48
LTE_COEX_RXD
I
LTE coexistence UART
RXD
1.8V
50
SUSCLK_32KHZ
I
Sleep clock input
3.3V
52
PERST0#(I)(0/3.3V)
I
PCIe reset module,
internal weak pull down
3.3V
54
W_DISABLE2#(I)(0/3.3V)
I
Turn off BT RF analog.
Active low
3.3V
56
W_DISABLE1#(I)(0/3.3V)
I
Turn-off WLAN RF analog
3.3V
ENL-Q6391M2
7 Reference Design
7.1 Reference design schematic
Figure 7-1 Reference schematic
C29, C30 should be closed to host.
PCIe differential signals should be followed 100 Ohm impedance.
For the I/O interface voltage, please refer to chapter 4.2 pin definition.
For the 1.8V interface, such as PCM, UART and some I/O, if the host voltage level is
3.3V or 5V, need to add level shift circuit.
ENL-Q6391M2
7.2 M.2 connector
The module is standard M.2 2230 Key E double sided module.
It complies with the standard M.2 2230 Key E slot.
Recommended M.2 connector part number:
2199230-4 (TE connectivity).
AS0BC21-S67BE-LH (Foxconn).
For the mainboard PCB, it should reserve screw hole for fixing the module.
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