SPECIFCATION 7/ &6/ DATASHEET Customer confirmation print column Customer Approve Date
Reversion History： Version Date Modification 1.0 2020.12.
1. Overview The 7/ &6/ is based on RTL8822CS , Complied with IEEE 802.11a/b/g/n/ac2T2R SDIO3.0 WLAN controller. It combines a WLAN MAC, a 2T2R capable WLANbaseband, BT Protocol Stack (LM, LL, and LE), BT Baseband, modem, and WLAN/BT RFin a single chip. The RTL8822CS provides a complete solution for a high throughputperformance intergrated wireless LAN and Bluetooth device. 2. Features ■ ■ ■ ■ ■ ■ ■ ■ Supports 802.11ac 2x2, Wave-2 compliant with MU-MIMO 802.11a/b/g/n/ac Draft 3.
3. Block Diagram The block diagram is a long-term confidential document and does not reflect 4. General Specification Model 7/ &6/ Product Name WLAN 11a/b/g/n/ac SDIO3.0 2T2R + Bluetooth 4.2 module Major Chipset RTL8822CS-VL-CG Standard 802.11a/b/g/n/ac Modulation Method BPSK/ QPSK/ 16-QAM/ 64-QAM/256-QAM Frequency Band 2.4GHz and 5GHz ISM Band WiFi Interface SDIO3.0 BT Interface UART Operating Temperature -20 C° ~ 70 C° Storage Temperature -40 C° ~ 85 C° Humidity 5% to 90% maximum Dimension 15x13x1.
. Electrical Characteristics 5.1WiFi Section: A. 2.4GHz RF Specification Feature Description WLAN Standard IEEE 802.11a/b/g/n/ac WiFi complian Frequency Range 2.400 GHz ~ 2.4835 GHz (2.4 GHz ISM Band) Number of Channels 2.4GHz：Ch1 ~ Ch14 Modulation 802.11b : DQPSK, DBPSK, CCK 802.11 g/n : OFDM /64-QAM,16-QAM, QPSK, BPSK 802.11b /1Mbps : 18dBm ± 1.5 dB @ EVM ≤ -15dB 802.11b /11Mbps : 17dBm ± 1.5 dB @ EVM ≤ -15dB 802.11g /6Mbps : 17 dBm ± 1.5 dB @ EVM ≤ -5dB Output Power 802.
Receive Sensitivity (11n,20MHz) @10% PER Receive Sensitivity (11n,40MHz) @10% PER - MCS=1 PER @ -87 dBm, typical - MCS=2 PER @ -85 dBm, typical - MCS=3 PER @ -81 dBm, typical - MCS=4 - MCS=5 - MCS=6 - MCS=7 - MCS=0 PER @ -78 dBm, typical PER @ -73 dBm, typical PER @ -72 dBm, typical PER @ -70 dBm, typical PER @ -87 dBm, typical - MCS=1 - MCS=2 - MCS=3 PER @ -84 dBm, typical PER @ -82 dBm, typical PER @ -79 dBm, typical - MCS=4 - MCS=5 - MCS=6 PER @ -75 dBm, typical PER @ -71 dBm, typical PER @
Receive Sensitivity (11a,20MHz) @10% PER - 6Mbps PER @ -89 dBm, typical - 9Mbps PER @ -88 dBm, typical - 12Mbps PER @ -87 dBm, typical - 18Mbps PER @ -84 dBm, typical - 24Mbps PER @ -81 dBm, typical - 36Mbps PER @ -78 dBm, typical - 48Mbps PER @ -73 dBm, typical - 54Mbps PER @ -72 dBm, typical - MCS=0 PER @ -89 dBm, typical - MCS=1 PER @ -86 dBm, typical - MCS=2 PER @ -84 dBm, typical - MCS=3 PER @ -81 dBm, typical Receive Sensitivity - MCS=4 PER @ -77 dBm, typical (11n,20MHz) @10% PER - MCS=
Receive Sensitivity (11ac,40MHz) @10% PER - MCS=0, NSS1 PER @ -85 dBm, typical - MCS=1, NSS1 PER @ -82 dBm, typical - MCS=2, NSS1 PER @ -80 dBm, typical - MCS=3, NSS1 PER @ -77 dBm, typical - MCS=4, NSS1 PER @ -74 dBm, typical - MCS=5, NSS1 PER @ -69 dBm, typical - MCS=6, NSS1 PER @ -68 dBm, typical - MCS=7, NSS1 PER @ -67 dBm, typical - MCS=8, NSS1 PER @ -62 dBm, typical - MCS=9, NSS1 PER @ -58 dBm, typical - MCS=0, NSS1 PER @ -82 dBm, typical - MCS=1, NSS1 PER @ -79 dBm, typical - MCS=2, NSS1 PER @ -77 d
5.2 5GHz(20MHz) Channel table Band GHz 5.15GHz~5.25GHz 5.25GHz~5.35GHz 5.5GHz~5.7GHz 5.725GHz~5.
5.3 Bluetooth Section: Feature General Specification Description Bluetooth Standard Bluetooth V4.2 of 1, 2 and 3 Mbps. Host Interface UART Antenna Reference Small antennas with 0~2 dBi peak gain Frequency Band 2402 MHz ~ 2480 MHz Number of Channels 79 channels Modulation RF Specification FHSS, GFSK, DPSK, DQPSK Min. Typical. Output Power (Class 1.5) 10 dBm Output Power (Class 2) 2 dBm Sensitivity @ BER=0.1% -89 dBm for GFSK (1Mbps) Sensitivity @ BER=0.
6.Electrical Characteristics A. Power requirements symbol Parameter Minimum Typical Maximum Units VCC 3.3V supply voltage 3.135 3.3 3.465 V VDDIO I/O supply voltage 1.71 1.8 or 3.3 3.46 V Current 3.3V rating current -- -- 1000 mA B. Power Consumption *Note1:Measurement duration condition by 10 sec *Note2:SD_CLK=200MHz *Note3:Non-Associated idle Scan Period=1 min (Unit:mA@3.3V) WLAN Non-Associated idle 5GHz Associated idle DTIM=1 2.4GHz 5GHz WoWLAN DTIM=1 2.
7.
8.Pin Description NO.
25 NC 26 NC 27 PCM_SYNC I/O 28 PCM_IN I PCM DATA INPUT 29 PCM_OUT I PCM DATA OUTPUT 30 PCM_CLK I/O 31 LPO 32 GND 33 NC 34 VDDIO 35 NC 36 VCC 37 NC 38 BT_REG_ON 39 GND 40 UART_TXD O Bluetooth UART interface 41 UART_RXD I Bluetooth UART interface 42 UART_RTS_N O Bluetooth UART interface 43 UART_CTS_N I Bluetooth UART interface 44 SD_RESET 45 NC 46 GND 47 NC 48 GND 49 HOST_WAKE_BT — — — — — P — P — — — — — — — — — No connect No connect PCM sync
50 BT_WAKE_HOST O BT_WAKE_HOST (GPIO14) 9.Schematic design guide Schematics are long-term confidential information 1. RF reserves C-L-C components for impedance matching fine tuning. 2. SDIO 3.0: VDDIO connects 1.8V. 3. Pull high resistance is reserved for SDIO signal line. 4. BT HCI is the UART interface, the connection is as follows, UART_RX is recommended to add Pull High resistor.
SCH – 3.3V Source Transient Requirements ❚ Module 3.3V power supply requires a dedicated voltage regulator and cannot be shared with other circuits. ❚ Line regulation:0.05%，Load Regulation: 0.5% ❚ Transient response: Transient chopping amplitude of 100/800mA step load variation should be less than 200mVpp, and transient chopping should be stable within 3 naturalfrequency response periods.
Layer 3 X Power supply/signal routing Layer 4 Layer 5 Layer 6 X X X Power supply/signal Analogy power supply/signal routing GND routing/GND X X Digital power supply/signal routing GND ■ The characteristic impedance of the RF signal traces must be 50 ohm. ■ 4L PCB RF foot Pad must keep out >=10mil in the TOP layer, and for Pad with larger width (>=1.3 times line width), the GND of L2 just under it must be hollowed out with equal area, as shown below.
5. Keep the CLK trace away from CMD and DATA traces and have it go along (better shielded) with GND track. 6. For 2L PCB, it is better to have GND traces. The end points of both ends of this GND line must be connected directly to the GND of the module and Host. 11.
12.Module Photo PIN 1 13.Recommended Reflow Profile Referred IPC/JEDEC standard.
14.Packing information 14.1 Carrier size Detail: 14.
8.Package 28±2 ESD CAUTION The D1822CS-00 is ESD (electrostatic discharge) sensitive device and may be damaged with ESD or spike voltage. Although A1_8822CS is with built-in ESD protection circuitry,please handle with care to avoid the permanent malfunction or the performance degradation.
Trolink network card module Model: TL8822CSL FCC ID: 2AH3O-TL8822CSL 10mm 3mm 5.
Antenna Specification Brand Model Name Antenna Type Rapsodo TL8822CSL Dipole Connector Gain (dBi) NOTE N/A 2.4G: 2dBi, 5G: 4.
FCC Statement Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. The modular can be installed or integrated in mobile or fix devices only. This modular cannot be installed in any portable device. FCC Radiation Exposure Statement This modular complies with FCC RF radiation exposure limits set forth for an uncontrolled environment.
Note: 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.
Information that must be placed in the end user manual: The OEM integrator has to be aware not to provide information to the end user regarding how to install or remove this RF module in the user's manual of the end product which integrates this module. The end user manual shall include all required regulatory information/warning as show in this manual. 2.2 List of applicable FCC rules List the FCC rules that are applicable to the modular transmitter.
2.5 Trace antenna designs For a modular transmitter with trace antenna designs, see the guidance in Question 11 of KDB Publication 996369 D02 FAQ – Modules for Micro-Strip Antennas and traces. The integration information shall include for the TCB review the integration instructions for the following aspects: layout of trace design, parts list (BOM), antenna, connectors, and isolation requirements. a) Information that includes permitted variances (e.g.
2.8 Label and compliance information Grantees are responsible for the continued compliance of their modules to the FCC rules. This includes advising host product manufacturers that they need to provide a physical or e-label stating “Contains FCC ID” with their finished product. See Guidelines for Labeling and User Information for RF Devices – KDB Publication 784748.
