User Manual PRODUCT NAME : 802.11a/b/g/n/ac + Bluetooth Combo Module MODEL NAME : TWCM-B202D The information contained herein is the exclusive property of LG Innotek and shall not be distributed, reproduced or disclosed in whole or no in part without prior written permission of LG Innotek.
(00)-0073 REG. DATE : 2015.05.06 User Manual REV.NO : 1.0 REV. DATE : 2015.05.06 MODEL NAME : TWCM-B202D PAGE :
1 / 11 Table of Contents No. Description Page 1 2 3 4 4 5 6 7 8 Features Module Photo Block Diagram Storage Conditions Operating Conditions Power-up Sequence Pin Description Outline Drawing Packing Information 2 2 3 4 4 5 7 8 9 2015 LGIT. All rights reserved. REG. DATE : 2015.05.06 User Manual REV.NO : 1.0 REV. DATE : 2015.05.06 MODEL NAME : TWCM-B202D PAGE :
2 / 11 1. Features TWCM-B202D is the small size and low power module for IEEE 802.11ac wireless LAN
& BT4.1 + HS. TWCM-B202D is based on Broadcom BCM43569 solution. IEEE 802.11 a/b/g/n/ac Dual Band WLAN infrastructure Bluetooth 4.1 + HS Size : 100.0mm x 17.0mm x 8.4mm Two stream spatial multiplexing up to 300Mbps(802.11n)/ 867Mbps(802.11ac) Single-and dual-antenna Support
- Two metal pressed antenna for WLAN and one external antenna for BT Use on-chip OTP (One-Time Programmable) Host Interface : USB2.0 (WLAN & BT)
- This model is using the common USB2.0 to control WLAN and BT Security : WAPI, WEP, WPA, WPA2, WMM, AES, WEP, TKIP, CKP Application: DTV, DVR, HD DVD Player, Blue-ray Disk Player, STB 2. Module Photo 2015 LGIT. All rights reserved. REG. DATE : 2015.05.06 User Manual REV.NO : 1.0 REV. DATE : 2015.05.06 MODEL NAME : TWCM-B202D PAGE :
3 / 11 3. Block Diagram ANT1 ANT0 BT ANT
(External) r e x e p D i l r e x e p D i l 5G SPDT 2G SPDT 5G SPDT 2G SPDT LPF BCM43569 802.11ac MAC USB 2.0 2 x 2 Radio 802.11ac PHY I n t e r n a l B u s Security OTP r o t c e n n o C GPIO 3.3V Main Clock(40MHz) DC/DC 5V 2015 LGIT. All rights reserved. REG. DATE : 2015.05.06 User Manual REV.NO : 1.0 REV. DATE : 2015.05.06 MODEL NAME : TWCM-B202D PAGE :
4 / 11 4. Storage Conditions Caution : The specifications in Table 1 define levels at which permanent damage to the device can occur. Function operation is not guaranteed under these conditions. Operating at absolute maximum conditions for extend periods can adversely affect the long-term reliability of the device. Parameter Storage Temperature Storage Humidity (40)
. Other conditions Min
-10
-
< Table 1 >
Max
+70 90 Unit
%
1) Do not use or store modules in the corrosive atmosphere, especially where chloride gas, sulfide gas, acid, alkali, salt or the like are contained. Also, avoid exposure to moisture. 2) Store the modules where the temperature and relative humidity do not exceed 5 to 40 and 20 to 60%. 3) Assemble the modules within 6 months. Check the soldering ability in case of 6 months over. 5. Operating Conditions Parameter Min Typ Max Unit Ambient Temperature Ambient Humidity (40) 0
-
Supply Voltage 4.75
-
-
5 55 85
%
5.25 Vdc 2015 LGIT. All rights reserved. REG. DATE : 2015.05.06 User Manual REV.NO : 1.0 REV. DATE : 2015.05.06 MODEL NAME : TWCM-B202D PAGE :
5 / 11 6. Power-up Sequence For both the WL_REG_ON and BT_REG_ON pins, there should be at least a 10ms time delay between consecutive toggles(where both signals have been driven low). This is to allow time for the CBUCK regulator to discharge. If this delay is not followed, then there may be a VDDIO in-rush current on the order of 36mA during the next PMU cold start. The BCM43569 has an internal power-on reset(POR) circuit. The device will be held in reset for a maximum of 110ms after VDDC and VDDIO have both passed the POR threshold. VBAT should not rise 10%-90% faster than 40 microseconds. VBAT should be up before or at the same time as VDDIO. VDDIO should NOT be present first or be held high before VBAT is high
< WLAN = ON, Bluetooth = ON >
2015 LGIT. All rights reserved. REG. DATE : 2015.05.06 User Manual REV.NO : 1.0 REV. DATE : 2015.05.06 MODEL NAME : TWCM-B202D PAGE :
6 / 11
< WLAN Boot-up Sequence >
2015 LGIT. All rights reserved. REG. DATE : 2015.05.06 User Manual REV.NO : 1.0 REV. DATE : 2015.05.06 MODEL NAME : TWCM-B202D PAGE :
7 / 11 7. Pin Description Pin No. Pin Name VCC WLAN_USB_D-
WLAN_USB_D+
GND BT_REG_ON BT_HOST_WAKE BT_DEV_WAKE N.C WLAN _REG_ON I/O I I/O I/O
-
I O I
-
I Pin Description
+5V USB Communication signal USB_DN USB Communication signal USB_DP Ground BT Reset BT_HOST wake up BT_DEV wake up N.C WLAN Reset WLAN _HOST_WAKE O WLAN_HOST wake up WLAN _DEV_WAKE GND I
-
WLAN_DEV wake up Ground 1 2 3 4 5 6 7 8 9 10 11 12
< Top view >
2015 LGIT. All rights reserved. REG. DATE : 2015.05.06 User Manual REV.NO : 1.0 REV. DATE : 2015.05.06 MODEL NAME : TWCM-B202D PAGE :
8 / 11 8. Outline Drawing 2015 LGIT. All rights reserved. REG. DATE : 2015.05.06 User Manual REV.NO : 1.0 REV. DATE : 2015.05.06 MODEL NAME : TWCM-B202D PAGE :
9 / 11 9. Packing Information 9-1. Tray packing 2015 LGIT. All rights reserved. REG. DATE : 2015.05.06 User Manual REV.NO : 1.0 REV. DATE : 2015.05.06 MODEL NAME : TWCM-B202D PAGE :
10 / 11 9-2. Box packing 2015 LGIT. All rights reserved. REG. DATE : 2015.05.06 User Manual REV.NO : 1.0 REV. DATE : 2015.05.06 MODEL NAME : TWCM-B202D PAGE :
11 / 11 9-2. Box packing 2015 LGIT. All rights reserved. REG. DATE : 2015.05.06 User Manual REV.NO : 1.0 REV. DATE : 2015.05.06 MODEL NAME : TWCM-B202D PAGE :
12 / 11 FCC Information This device complies with part 15 of the FCC Results. Operation is subject to the following two conditions :
(1) This device may not cause harmful interface, and
(2) This device must accept any interference received, including interference that may cause undesired operation. Note: This equipment has been tested and found to comply with the limits for CLASS B digital device, pursuant to Part 15 of FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment 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 does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try correct the interference by one or more of the following measures:
1.1. Reorient or relocate the receiving antenna. 1.2. Increase the separation between the equipment and receiver. 1.3. Connect the equipment into an outlet on a circuit different from that to which receiver is connected. 1.4. Consult the dealer or experienced radio/TV technician for help. WARNING Changes or modifications not expressly approved by the manufacturer could void the users authority to operate the equipment. IC Information This device complies with Industry Canada license-exempt RSS standard(s). Operation in subject to The following two conditions: (1) this device may not cause interference, and (2) this device must accept any interference, including interference that may cause undesired operation of the device. Cet appareil est conforme avec Industrie Canada RSS standard exempts de licence(s), Son utilisation est soumise Les deux conditions suivantes: (1) cet appareil ne peut pas provoquer dinterfrences et (2) cet appareil doit accepter Toute interfrence, y compris les interfrences qui peuvent causer un mauvais fonctionnement du dispositif. Information for OEM Integrator This device is intended only for OEM integrators under the following conditions:
1) The antenna must be installed such that 20 cm is maintained between the antenna and users, and 2) The transmitter module may not be co-located with any other transmitter or antenna. 3) Antenna characteristic. WLAN
- Antenna Type : Metal press type
- Frequency Range : 2.40 GHz ~ 2.50 GHz, 5 GHz ~ 6 GHz
- Max peak gain : 2 GHz : 2.5 dBi, 5 GHz : 2.9 dBi
- Impedence : 50 ohm Bluetooth, Bluetooth LE
- Antenna Type : Metal (Sus, Ni) type
- Frequency Range : 2.4 GHz ~ 2.5 GHz
- Max peak gain : 0.42 dBi
- Impedence : 50 ohm End product labelling The label for end product must include Contains FCC ID: YZP-TWCMB202D, IC ID: 7414C-TWCMB202D. CAUTION : Exposure to Radio Frequency Radiation. This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment must be installed and operated with minimum distance of 20cm between the radiator and your body. This transmitter module is authorized only for use in device where the antenna may be installed such that 20 cm may be maintained between the antenna and users. 2015 LGIT. All rights reserved.