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Summary of Contents for MEIG MA188
- Page 1 MA188 Hardware Design Manual Release Date: October 2023 Controlled File Name: MA188 Hardware Design Manual Controlled Version Number: V1.01 Publisher: Meige Smart Technology Co., LTD...
- Page 2 Release Record Version Release Date Comments October 11, 2023 First Release MeiG Smart Technology Co., Ltd...
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Page 3: Table Of Contents
13.1.2 Shipping Package ............................. 26 13.1.3 Product Package............................... 26 13.1.4 Product Grade ..............................26 13.2 P RODUCT ABEL NFORMATION ..................................13.3 S TORAGE AND AKING CONDITIONS ................................13.4 P RODUCT ACKAGING NFORMATION ................................14 QUALIFICATION CERTIFICATION INFORMATION ......................28 MeiG Smart Technology Co., Ltd... -
Page 4: Functional Description
√ √ √ MA188 1.2 Applications The MA188 can be applied to automotive electronics, RSU and other wireless terminal devices. 1.3 Block Diagram Figure 1 shows the block diagram of MA188, which include the major components and interfaces. MeiG Smart Technology Co., Ltd... -
Page 5: Features
Figure 1: MA188 Block Diagram 1.4 Features 1.4.1 Wlan Key Features Wifi standards: IEEE 802.11a/b/g/n/ac/ax ⚫ Supports wifi5G 2X2 Multi-User Multiple-Input Multiple-Output (MU-MIMO) ⚫ 20MHz/40MHz channel bandwidth for 2.4GHz and 20MHz/40MHz/80MHz channel ⚫ bandwidth for 5GHz Dual Band Simultaneous (DBS) with dual MAC ⚫... -
Page 6: General Features
1.4.2 General Features Dimensions: 23mm X 23mm X 3.2mm ⚫ AEC-Q100 support ⚫ Host Interface ⚫ Wlan: PCIe Gen3 Antenna of MA188: ⚫ Ant1: wifi2.4G_0 coexistence+wifi5G_0 Ant2: wifi2.4G_1+wifi5G_1 1.4.3 Module Top View 1.4.4 Module Bottom View MeiG Smart Technology Co., Ltd... -
Page 7: General Specification
2 General Specification Table 2 shows the General Specification of MA188. Table 2: General Specification WLAN Frequency Band 2.4/5.0 GHz RF Input Impedance 50 Ohms Interfaces PCIe Power VDDPA +1.8V DC(typical) VDD_VL +0.95V DC(typical) VDD_VM +1.35V DC(typical) VDD_VH +1.9V DC(typical) VDDIO +1.8V DC(typical) -
Page 8: Pin Definition
3 Pin Definition 3.1 Pin Assignments Figure 2 shows the pin assignments of MA188(top view). Figure 2: MA188 Pin Assignments(top view) MeiG Smart Technology Co., Ltd... -
Page 9: Pin Definition
3.2 Pin Definition Table 3: MA188 Pin Definition Pin Name Description Type QCOM Platform: LTE_COEX_RXD LTE_COEX_RXD 3rd Party Platform: Host_wakeup_BT Debug Function: BT_DBG_UART_RXD(option) PCM mode:PCM input signal PCM_IN/I2S_SD_IN I2S mode:BT I2S data in PCM mode: PCM output signal PCM_OUT/I2S_SD_OUT I2S mode: BT I2S data out... - Page 10 Wifi5G_0 、 Wifi2.4G_0 and Bluetooth coexistence WL_RF0 RF in/out port Ground Ground No connection No connection No connection No connection Ground Ground WL_RF1 WIFI 2.4G_1 and wifi_5G_1 RF in/out port Ground Ground No connection MeiG Smart Technology Co., Ltd -10-...
- Page 11 Module Main Power Input (0.95V) Ground Ground Ground VDD_CORE_VH_2 Module Main Power Input (1.9V) Ground VDD_CORE_VL_2 Module Main Power Input (0.95V) VDD_CORE_VL_3 Module Main Power Input (0.95V) Ground Ground VDD_CORE_VM Module Main Power Input (1.35V) Ground MeiG Smart Technology Co., Ltd -11-...
- Page 12 Ground Ground Ground Ground Ground Ground VDD_PA_1 Module PA Power Input (1.8V) VDD_PA_2 Module PA Power Input (1.8V) Ground Ground VDD_PA_3 Module PA Power Input (1.8V) VDD_PA_4 Module PA Power Input (1.8V) 107- Ground MeiG Smart Technology Co., Ltd -12-...
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Page 13: Power Up/Down Sequence
It is about 700us SW_CTRL becomes asserted after WL_EN valid. d Can be in any order. 5 DC Characteristics 5.1 Absolute Maximum Ratings Table 5: Absolute Maximum Rating Parameter Unit VDD_PA -0.5 VDDIO -0.3 VDD_CORE_VL -0.3 MeiG Smart Technology Co., Ltd -13-... -
Page 14: Environmental Ratings
VDD_CORE_VH 1.85 5.5 Power consumption Table 9: Maximum power consumption Power supply Value Unit VDD_PA 1200 VDDIO VDD_CORE_VL 1700 VDD_CORE_VM VDD_CORE_VH When designing the power supply, it is recommended to reserve another 50% current MeiG Smart Technology Co., Ltd -14-... - Page 15 MeiG Smart Technology Co., Ltd -15-...
- Page 16 6 Bluetooth RF Specifications Table10: Bluetooth Performance of MA188 Parameter Unit Accuracy RF frequency range 2402 2480 Class1 BR Class1 EDR Output Power BR(DH5) LE 1 Mbits/s Receiver sensitivity LE 2 Mbits/s LE S=2 LE S=8 MeiG Smart Technology Co., Ltd...
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Page 17: Wlan Rf Specifications
7 WLAN RF Specifications 7.1 WLAN Receiver Performance Table 11： WLAN 2.4GHz Receiver Performance of MA188 Modulation Data rate Unit 1Mbps 802.11b CCK 11Mbps 6Mbps 802.11g OFDM 54Mbps MCS0 802.11n HT20 MCS7 MCS0 802.11n HT40 MCS7 MCS0 802.11ac VHT20 MCS8 MCS0 802.11ac VHT40... -
Page 18: Wlan Transmitter Performance
MCS0 802.11ax HE80 MCS11 7.2 WLAN Transmitter Performance Table 13： WLAN 2.4GHz Transmitter Performance of MA188 Modulation Data rate Conditions Unit 1Mbps Mask compliant 802.11b CCK 11Mbps Mask compliant 6Mbps Mask compliant 802.11g OFDM 54Mbps Mask compliant MCS0 Mask compliant 802.11n HT20... - Page 19 MCS11 EVM limited(-35dB) MCS0 Mask compliant 802.11ax HE80 MCS11 EVM limited(-35dB) Transmit output power accuracy Table 15： Maximum input level sensitivity of MA188 Standard Band Data rate Unit 802.11b 2.4 GHz 802.11g 2.4GHz DSSS-OFDM 802.11a 5GHz OFDM 2.4GHz OFDM 802.11n...
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Page 20: Clock Requirement
Figure 4: External 32.768KHz sleep clock timing Table 16: External sleep clock timing Parameter Comments Units t(xoh) Sleep-clock logic high 4.58 25.94 t(xol) Sleep-clock logic low 4.58 25.94 Sleep-clock period 30.5208 Sleep-clock frequency F=1/T 32.768 Peak-to-peak voltage MeiG Smart Technology Co., Ltd -20-... -
Page 21: Interface Timing
The recommended impedance is 90 ohms ±10%. 9.2 HCI UART interface MA188 supports the HCI UART transport layer as defined in the Bluetooth Core Specification, Version 4.0, Volume4, Part A. In addition to communication with the host , the HCI UART interface also supports Bluetooth software (in-band) sleep control. The HCI UART interface circuits use digital I/O pins that receive power from the VDDIO supply. - Page 22 Figure 6: HCI UART receive flow control timing Table 19: HCI UART receive flow control timing Parameter Description Unit Delay from RTS to RXD stop byte Toff MeiG Smart Technology Co., Ltd -22-...
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Page 23: Reference Design
10 Reference Design Figure 9: MA188 Reference Design MeiG Smart Technology Co., Ltd -23-... -
Page 24: Mechanical Characteristic
11 Mechanical Characteristic Figure 10: MA188 Mechanical Characteristic MeiG Smart Technology Co., Ltd -24-... -
Page 25: Recommended Reflow Profile
30 to 90 second when the temperature is above 217 C. Cooling Zone (E) — The cooling ate should be fast, to keep the solder grains small ⚫ which will give a longer lasting joint. Typical cooling rate should be 4 C. MeiG Smart Technology Co., Ltd -25-... -
Page 26: Ordering Information
Foam Tray — Plastic Tray Reel 14.1.3 Product Package Table 27: Product Package Product Package Description Availability Connector 14.1.4 Product Grade Table 28: Product Grade Product Grade Description Availability Consumer Industrial Automobile After-Market Automobile Before-Market MeiG Smart Technology Co., Ltd -26-... -
Page 27: Product Label Information
14.2 Product Label Information 14.3 Storage and Baking conditions MeiG Smart Technology Co., Ltd -27-... - Page 28 14.4 Warning EU Conformity Statement Hereby, [MeiG Smart Technology Co., Ltd] declares that the radio equipment type [MA188] is in compliance with Directive 2014/53/EU. RF Exposure Information This device has been tested and meets applicable limits for Radio Frequency (RF) exposure.
- Page 29 For FCC, this exterior label should follow “Contains FCC ID: 2APJ4-MA188”. In accordance with FCC KDB guidance 784748 Labeling Guidelines.
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Page 30: Qualification Certification Information
15 Qualification Certification Information MeiG Smart Technology Co., Ltd -30-...
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