InnoComm Mobile Technology CM05 Wireless Module User Manual

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Date Submitted	2018-11-01 00:00:00
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CM05 WIFI/BLE Module
Product Specification
Model Name
CM05
Project code
Description
WIFI/BLE
Version
1.2
Issue Date
2018/05/31
Approved by
Taka Wei
Reviewed by
JH Huang
Issued by
Iestyn Chen
CM05 Product Specification
2018/10/31
REV1.2
Revision History
Revision
Released Date
Comments/Remark
Author
0.1
2017/10/13
Initial release
Iestyn Chen
0.2
2017/12/01
Add in HW performance data
Iestyn Chen
0.3
2017/12/12
Modify the memory configuration of WiFi
Iestyn Chen
1.0
2018/03/09
Modify the spec
JH
1.1
2018/04/12
Modify the Mechanical information
JH
1.2
2018/05/31
Modify the current consumption spec
JH
® 2018 InnoComm Mobile Technology Corp.
GENERAL NOTICE
THE USE OF THE PRODUCT INCLUDING THE SOFTWARE AND DOCUMENTATION (THE "PRODUCT") IS SUBJECT TO THE
RELEASE NOTE PROVIDED TOGETHER WITH THE PRODUCT. IN ANY EVENT THE PROVISIONS OF THE RELEASE NOTE
SHALL PREVAIL. THIS DOCUMENT CONTAINS INFORMATION ABOUT INNOCOMM PRODUCTS. THE SPECIFICATIONS IN
THIS DOCUMENT ARE SUBJECT TO CHANGE AT INNOCOMM'S DISCRETION. INNOCOMM MOBILE TECHNOLOGY
GRANTS A NON-EXCLUSIVE RIGHT TO USE THE PRODUCT. THE RECIPIENT SHALL NOT TRANSFER, COPY, MODIFY,
TRANSLATE, REVERSE ENGINEER, CREATE DERIVATIVE WORKS; DISASSEMBLE OR DECOMPILE THE PRODUCT OR
OTHERWISE USE THE PRODUCT EXCEPT AS SPECIFICALLY AUTHORIZED. THE RECIPIENT UNDERTAKES FOR AN
UNLIMITED PERIOD OF TIME TO OBSERVE CONFIDENTIALLITY REGARDING ANY INFORMATION AND DATA PROVIDED
TO THEM IN THE CONTEXT OF THE DELIVERY OF THE PRODUCT. THIS GENERAL NOTE
SHALL BE GOVERNED AND CONSTRUED ACCORDING TO TAIWAN LAW.
Copyright
Transmittal, reproduction, dissemination and/or editing of this document as well as utilization of its contents and
communication thereof to others without express authorization are prohibited. Offenders will be held liable for
payment of damages. All rights created by patent grant or registration of a utility model or design patent are reserved.
Copyright © 2018, InnoComm Mobile Technology Corp.
Trademark Notice
InnoComm® is the trademarks of InnoComm Mobile Technology Corp.
Other trademarks and registered trademarks mentioned herein are the property of their respective owners.
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InnoComm Mobile Technology
CM05 Product Specification
2018/10/31
REV1.2
TABLE OF CONTENT
1. INTRODUCTION ......................................................................................... 4
2. KEY FEATURES......................................................................................... 4
3. PIN MAP AND SIGNAL DESCRIPTION .................................................. 6
4. REFERENCE CIRCUIT............................................................................... 7
5. ELECTRICAL CHARACETRISTICS ....................................................... 8
6. RF CHARACTERISTICS ............................................................................ 9
7. MECHANICAL INFORMATION ..............................................................11
8..RECOMMENDED PCB LAYOUT FOOTPRINT ......................................11
9. MODULE LAYOUT GUIDE ..................................................................12
10. SMT SOLDER REFLOW RECOMMENDATION ..................................14
11. APPENDIX ............................................................................................. 15
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CM05 Product Specification
2018/10/31
REV1.2
1. Introduction
CM05 is a compact module that integrates both BLE and WiFi function, and an ARM Cortex-M4
MCU that runs customer’s application. The typical application of the module is bridging BLE sensor
clients to the cloud through WiFi router.
2. Key Features
■ BLE
•
•
•
•
•
•
•
•
•
BLE 5 connectivity
ARM Cortex-M4 32-bit processer with FPU
Memory
– 512kB Flash (chip internal)
– 64kB RAM (chip internal)
2.4GHz transceiver
– 95dBm sensitivity in Bluetooth low energy mode
1Mbps, 2Mbps supported data rate
TX power -20 to +4 dBm in 4 dB steps
Single-pin antenna interface
■ WIFI
ARM Cortex-M4 32-bit processer with FPU
•
Memory
•
– 512kB ROM (chip internal)
– 256kB RAM (chip internal)
– 2MB Flash (external)
Radio
– Single-pin antenna interface
– 2.4GHz
Support of Standard
– 802.11b/g/n compatible WLAN
– 802.11e QoS Enhancement(WMM)
– 802.11i(WPA, WPA2). Open, shared key, and pair-wise key authentication services
– WIFI Direct support
– Light Weight TCP/IP protoco
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CM05 Product Specification
2018/10/31
REV1.2
3. PIN Map and Signal Description
Refer to Section 9 for pin location and arrangement.
Pin #
Pin Name
Description
GND
GND
Ground
Ground
BLE_ANT
BLE Antenna
GND
Ground
GPIO15
Digital
GPIO14
Digital
SWDIO
BLE Debug/download
SWCLK
BLE Debug/download
VDD
Module Power in
10
n_RESET
Reset, active Low, with internal pull–up
11
GPIO13
Digital/Trace port CLK
12
GPIO12
Digital
13
WIFI_DEBUG_EN
WiFi Debug mode Enable
14
GND
Ground
15
SWD_DATA
WiFi Debug
16
SWD_CLK
WiFi Debug
17
GND
Ground
18
WIFI_ANT
WiFi Antenna
19
GND
Ground
20
WIFI_DEBUG_RX
WiFi Log UART/download
21
WIFI_DEBUG_TX
WiFi Log UART/download
22
GND
Ground
23
GPIO10
Digital/Trace port
24
GPIO9
Digital/Trace port
25
GPIO8
Digital
26
GPIO7
Digital
27
GPIO6
Digital
28
GPIO5
Digital
29
GPIO11
Digital
30
GPIO4
Analog/Digital, SAADC/COMP/LPCOMP input
31
GPIO3
Analog/Digital, SAADC/COMP/LPCOMP input
32
GND
Ground
33
GND
Ground
34
GPIO1
Analog/Digital, SAADC/COMP/LPCOMP input
35
GPIO2
Analog/Digital, SAADC/COMP/LPCOMP input
36
GPIO22
Analog/Digital, SAADC/COMP/LPCOMP input
37
GPIO21
Analog/Digital, SAADC/COMP/LPCOMP input
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CM05 Product Specification
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REV1.2
Pin #
Pin Name
Description
38
GPIO20
Analog/Digital, SAADC/COMP/LPCOMP input
39
GPIO19
Analog/Digital, SAADC/COMP/LPCOMP input
40
GPIO18
Digital
41
GPIO17
Digital
42
GPIO16
Digital
43
GND
Ground
F1
NC
F2
NC
F3
NC
F4
NC
F5
NC
F6
NC
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CM05 Product Specification
2018/10/31
REV1.2
4. ELECTRICAL CHARACETRISTICS
4.1 Recommended Operating Range
PARAMETER
Operating temperature range
Operating supply voltage
MIN
–20
TYP
25
3.3
MAX
85
3.6
UNIT
°C
MIN
TYP
MAX
UNIT
280
mA
280
mA
350
mA
130
mA
25
mA
16
10
mA
uA
4.2 Power Consumption
PARAMETER
WIFI 11n TX supply current at
maximum output power
WIFI 11g TX supply current at
maximum output power
WIFI 11b TX supply current at
maximum output power
WIFI RX supply current
BLE TX supply current at maximum
output power(+4dBm)
BLE RX
System off mode
Detail to be added
4.3 GPIO Characterization information
PARAMETER
Voltage at digital I/O pins
Input Low voltage level(VIL)
Input High voltage level(VIH)
Output Low Voltage level(VOL)
Output Low Voltage level(VOH)
MIN
-0.3
TYP
0.7xVDD
VDD-0.4
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MAX
UNIT
VDD + 0.3
0.3xVDD
VDD
0.4
VDD
CM05 Product Specification
2018/10/31
REV1.2
5. RF Characteristics
5.1 BLE TX Characteristics
Following characteristics are valid for conditions as follows (unless otherwise specified)
Tamb = -20 °C to 85 °C, VCC = 3.3 V
Bursts: 10, Payload: PRBS 9, Length: 37 Bytes
PARAMETER
Maximum TX Power
MIN
TYP
1st Adjacent Channel Transmit Power 1 MHz (1
Msps)
2nd Adjacent Channel Transmit Power 2 MHz (1
Msps)
1st Adjacent Channel Transmit Power 2 MHz (2
Msps)
2nd Adjacent Channel Transmit Power 4 MHz (2
Msps)
MAX
UNIT
dBm
-25
dBc
-50
dBc
-25
dBc
-50
dBc
5.2 BLE RX Characteristics
Following characteristics are valid for conditions as follows (unless otherwise specified)
Tamb = -20 °C to 85 °C, VCC = 3.3 V, Payload: PRBS 9, Length: 37
PARAMETER
Receiver Sensitivity
MIN
-95
TYP
MAX
UNIT
dBm
5.3 WIFI TX Characteristics
Following characteristics are valid for conditions as follows (unless otherwise specified
Tamb = -20 °C to 85 °C, VCC = 3.3 V
PARAMETER
Maximum TX Power 802.11G 54MHz
Maximum TX Power 802.11B 11MHz
Maximum TX Power 802.11N HT20
Maximum TX Power 802.11N HT40
MIN
TYP
MAX
20.5
28
28
26
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UNIT
dBm
dBm
dBm
dBm
CM05 Product Specification
2018/10/31
REV1.2
Following characteristics are valid for conditions as follows (unless otherwise specified
Tamb = -20 °C to 85 °C, VCC = 3.3 V
PARAMETER
EVM 802.11G 54MHz
EVM 802.11B 11MHz
EVM 802.11N HT20
EVM 802.11N HT40
MIN
TYP
MAX
-30
-24.5
-31
-31
UNIT
dB
dB
dB
dB
5.4 WIFI RX Characteristics
Following characteristics are valid for conditions as follows (unless otherwise specified
Tamb = -20 °C to 85 °C, VCC = 3.3 V
PARAMETER
MIN
TYP
MAX
Sensitivity 802.11G 54MHz
-79
Sensitivity 802.11B 11MHz
-89
Sensitivity 802.11N HT20
-73
Sensitivity 802.11N HT40
-70
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UNIT
dBm
dBm
dBm
dBm
CM05 Product Specification
2018/10/31
REV1.2
6. Mechanical Information
7. Recommended PCB Layout Footprint
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CM05 Product Specification
2018/10/31
REV1.2
8.
Module Layout Guide
I.
Do not route traces under module to minimize on interference.
(O)
(X)
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CM05 Product Specification
2018/10/31
REV1.2
II.
The trace Impedance of the antenna port (Pin 18) is 50 Ω. In order to minimize the return
loss, it is recommended to use short traces.
III. Keep enough clearance between the antenna port (Pin 18) and surrounding GND to
minimize the power loss.
(O)
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CM05 Product Specification
2018/10/31
REV1.2
(X)
9.
SMT Solder Reflow Recommendation
Note: Allowable reflow soldering times: 2 times base on recommended reflow profile.
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CM05 Product Specification
2018/10/31
REV1.2
10. Appendix
IO Mapping
BLE
Pin Number Pin Name
P0.02
P0.03
P0.04
P0.05
P0.06
P0.07
10
P0.08
11
P0.09
12
P0.10
Type
Analog/Digital
Analog/Digital
Analog/Digital
Analog/Digital
Digital
Digital
Digital
NFC/Digital
NFC/Digital
14
P0.11
Digital
15
P0.12
Digital
16
P0.13
Digital
17
18
19
P0.14
P0.15
P0.16
Digital/Trace port
Digital/Trace port
Digital/Trace port
20
P0.17
Digital
21
22
23
24
27
28
29
37
38
39
40
41
42
43
P0.18
P0.19
P0.20
P0.21
P0.22
P0.23
P0.24
P0.25
P0.26
P0.27
P0.28
P0.29
P0.30
P0.31
Digital/Trace port
Digital
Digital/Trace port CLK
Digital/Reset
Digital
Digital
Digital
Digital
Digital
Digital
Analog/Digital
Analog/Digital
Analog/Digital
Analog/Digital
CM05 Module Pin Assignment
Pin Number
Pin name
34
GPIO1
35
GPIO2
31
GPIO3
30
GPIO4
29
GPIO11
28
GPIO5
27
GPIO6
26
GPIO7
25
GPIO8
WIFI
Pin name
GPIOA23
UART0_TXD
GPIOA22
UART0_RTS
GPIOA19
UART0_CTS
24
23
GPIO9
GPIO10
WIFI_EN
GPIOA18
UART0_RXD
GPIOA_5
12
11
10
GPIO12
GPIO13
nReset
GPIOA_12
42
41
40
39
38
37
36
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GPIO14
GPIO15
GPIO16
GPIO17
GPIO18
GPIO19
GPIO20
GPIO21
GPIO22
CM05 Product Specification
2018/10/31
REV1.2
Federal Communications Commission Statement
This device complies with FCC Rules Part 15. Operation is subject to the following two conditions:
•
This device may not cause harmful interference.
•
This device must accept any interference received, including interference that may cause undesired
operation.
This equipment has been tested and found to comply with the limits for a class B digital device, pursuant to
Part 15 of the Federal Communications Commission (FCC) rules. These limits are designed to provide
reasonable protection against harmful interference in a residential installation. This equipment generates,
uses, and can radiate radio frequency energy and, if not installed and used in accordance with the
instructions, may cause harmful interference to radio communications. However, there is no guarantee that
interference will not occur in a particular installation. If this equipment causes harmful interference to radio
or television reception, which can be determined by turning the equipment off and on, the user is
encouraged to try to correct the interference by doing one or more of the following measures:
•
Reorient or relocate the receiving antenna.
•
Increase the separation between the equipment and receiver.
•
Connect the equipment into an outlet on a circuit different from that to which the receiver is
connected.
•
Consult the dealer or an experienced radio/TV technician for help.
FCC Caution
Any changes or modifications not expressly approved by the party responsible for compliance could void
the user‘s authority to operate the equipment.
The antenna(s) used for this transmitter must not be co-located or operating in conjunction with any other
antenna or transmitter.
Radiation Exposure Statement:
This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. End
users must follow the specific operating instructions for satisfying RF exposure compliance. To maintain
compliance with FCC exposure compliance requirement, please follow operation instruction as documented
in this manual.
This equipment must be installed and operated in accordance with provided instructions and the
antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm
from all persons and must not be co-located or operating in conjunction with any other antenna or
transmitter.
FCC Label Instructions:
The outside of final products that contains this module device must display a label
referring to the enclosed module. This exterior label can use wording such as: “Contains
Transmitter Module FCC ID:YAICM05”,or “Contains FCC ID: YAICM05”, Any similar wording that expresses
the same meaning may be used.
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