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Change History
Revision
Date
Version 1.0
2019/02/11
Version 1.1
2019/10/04
Version 1.2
2020/11/25
Version 1.3
2021/02/17
Version 1.4
2021/02/28
Version 1.5
2021/03/03
* This document contains confidential proprietary information and is property of LTC. The contents of
this document should not be disclosed to unauthorized persons without the written consent of LTC.
USER'S MANUAL
WCBN3515A
QCA6174A-3
Version 1.5
Author
Peggy Hsu
Peggy Hsu
Peggy Hsu
Peggy Hsu
Peggy Hsu
Peggy Hsu
Page 1/9
Change List
Preliminary
Modify operating temperature
Modify packing drawing
Update module photo
Remove BT function description
Update TX/RX specification
Add power consumption specification
Change mechanical drawing
Change module label
Change module photo
Change packing drawing
Add FCC statement
Add output power spec (5M/10M)
Add power sequence
Modify FCC statement
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Table of Contents
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Summary of Contents for LiteOn QCA6174A-3
- Page 1 USER’S MANUAL WCBN3515A QCA6174A-3 Version 1.5 Change History Revision Date Author Change List Version 1.0 2019/02/11 Peggy Hsu Preliminary Modify operating temperature Modify packing drawing Version 1.1 2019/10/04 Peggy Hsu Update module photo Remove BT function description Update TX/RX specification...
- Page 2 ESCRIPTION QCA6174A-3 is a wireless local area network(WLAN) solution to support 2x2 multiple input, multiple output (MIMO) with two spatial streams IEEE802.11 a/b/g/n/ac WLAN standards. RODUCT EATURES Support low power SDIO3.0 interface for WLAN Highly integrated wireless local area network (WLAN) system-on-chip (SoC) for 5GHz 802.11ac, or 2.4/5 GHz 802.11n WLAN applications.
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Page 3: Specifications
RODUCT PECIFICATIONS HIPSET Qualcomm QCA6174A-3 UNCTIONAL PECIFICATIONS Wi-Fi Function IEEE802.11a; IEEE802.11b; IEEE 802.11g; IEEE 802.11n; Standard IEEE802.11ac Bus Interface SDIO 3.0 802.11a: 54, 48, 36, 24, 18, 12, 9, 6 Mbps 802.11b: 11, 5.5, 2, 1 Mbps 802.11g: 54, 48, 36, 24, 18, 12, 9, 6 Mbps Data Rate 802.11n:... -
Page 4: Operation Conditions
5 V ±5% I/O supply voltage Operating Voltage Mode Average Peak 2.4G 2.4G Power Consumption 250mA 250mA 1.3A 30mA 40mA 1.3A Standby Operating Voltage 3.3 V ±5% I/O supply voltage Mode Average Peak 2.4G 2.4G Power Consumption 130mA 200mA 250mA 450mA 130mA 200mA... - Page 5 ECHANICAL Page 5/9...
- Page 6 NVIRONMENTAL PERATING Operating Temperature: -10 to 70 C (14 to 158 F) Relative Humidity: 5-90% (non-condensing) TORAGE Temperature: -40 to 80 C (-40 to 176 F) Relative Humidity: 5-95% (non-condensing) Page 6/9...
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Page 7: Important Note
WARNINGS FCC Statement: Federal Communication Commission Interference Statement This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the 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. -
Page 8: Label Of The End Product
20 cm minimum distance has to be able to be maintained between the antenna and the users for the host this module is integrated into. Under such configuration, the FCC radiation exposure limits set forth for an population/uncontrolled environment can be satisfied. Any changes or modifications not expressly approved by the manufacturer could void the user's authority to operate this equipment. - Page 9 different operational conditions for a stand-alone modular transmitter in a host, , versus with multiple, simultaneously transmitting modules or other transmitters in a host can be found at KDB Publication 996369 D04 Appropriate measurements (e.g. 15 B compliance) and if applicable additional equipment authorizations (e.g.
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