製品の概要
MeiG SRM955 Series Smart module, Base on Qualcomm 5G SoC QCM6490 chipset. Using Qualocmm Kryo™670 CPU（1* A78 2.7GHz +3*A78 2.4GHz + 4* A55 1.9GHz）with 6nm FinFET manufacturing process, built-in 64bit ARM V8 kernel, Adreno™ GPU 643, OpenGL ES 3.2, Vulkan1.x, OpenCL 2.0. Internal AI processor Dual HVX and 4K HMX, AI computations over 14 Tops. Adreno™VPU 633，support max 4K@30 video encode or 4K@60 video decode, H.264/H.265. The module runs the Android 13 operating system，memory 128GB+8GB DDR5 UFS，support 5G NR sub-6Ghz, DL 4×4 MIMO, UL 2×2 MIMO, NSA and SA. Integrated L1+L5 GPS, 2×2 MIMO WIFI 6E and BT 5.2 function.
SRM955 integrates rich functional interfaces, including LCM, Touch pannel, Camera, Microphone, Speaker, UART,USB, I2C, SPI, PCIe, etc. Can support Voice, SMS, Address book. It can be widely used in products such as video recorder, smart POS, logistics terminal, VR camera, intelligent robot, video surveillance, security surveillance, vehicle-mounted equipment, intelligent information acquisition equipment, intelligent handheld terminal, uav and so on under 5G network.
Main Advantage：
- Support 5G NR sub-6Ghz，DL 4×4 MIMO SA/NSA mode and UL 2×2 MIMO SA mode
- Support WIFI 6E，2×2 MU MIMO
- AI computations ~14Tops
- Support dual screen display and dual touch (FHD+@60fps DSI + 4K@60fps DP)
- 5* camera ports，3*Bayer ports+ 2*RDI ports
- Integrated GNSS(GPS L1+L5 dual bands)
- Support 4K@30fps encode or 4K@60fps decode
- Rich interfaces：USB/PCIe/SPI/UART/…
製品パラメーター
Basic Attributes：
| Product number： | 5G Smart Module SRM955 |
| Package： | LGA package |
| OS： | Android 12 |
| Storage： | 128GB UFS + 8GB LPDDR5 （default） 256GB UFS + 12GB LPDDR5 （option） |
| Temperature： | -40°C ~ +75°C |
| Size(mm)： | 55.0mm(L)×45.0mm(W)×3.95mm(H) |
| Weight： | About 13.0g |
| Certification： | Regulatory: FCC/CE/IC/RCM/UKCA/PTCRB/GCF(US SKU) Carriers: AT&T/*Verizon/*T-Mobile |
Outstanding Features：
| WLAN： | WIFI 6E(2.4G/5G, 2×2 MU MIMO, 802.11 a/b/g/n/ac/ax) |
| Bluetooth： | BT5.2 |
| GNSS： | GPS/GLONASS/BeiDou, L1+L5 GPS |
| Modem： | 3GPP Rel.15 5G NR sub-6 GHz 5G NR 256 QAM uplink/downlink in sub-6 GHz Rel.15 LTE multi-mode modem |
| Supports dual-screen abnormal display | |
| Dual SIM Card Dual Standby | |
| Firmware update via USB | |
General Interfaces：
| PCIe: | 1 lane（PCIe Gen 3 2-lane） |
| I2C: | 10 lane |
| (U)SIM: | 2 lane（1.8V/2.95V） |
| UART: | 3 lane（support hardware flow control, the highest rate up to 4Mbps） |
| SD card: | 1 lane（support SD 3.0, 4-bit SDIO,dual-voltage） |
| SPI: | 2 lane |
| ADC: | 8 lane |
| GPIO: | 19 lane |
| Vibrator port： | 1 lane |
| Flashlight port: | 4 lane |
| LED port: | 3 lane |
| PWRKEY: | 1.8V，Internal pull-up |
| PMI | |
Antenna Interfaces：
| Main antenna、GNSS antenna、Wi-Fi & BT Antenna |
USB Interfaces：
| Dual USB Interfaces: | 1 x USB 3.1 Gen1 + 1 x USB 2.0 |
| Support USB OTG | |
Camera Port：
| 5×4-lane CSI D-PHY 1.2 or C-PHY 1.2 |
| 3×14 bit ISP + 2×lite ISP |
| 22 + 22 + 22 MP or 64MP 30fps |
Audio Interfaces：
| Analog output： | speaker, earpiece, earphone |
| Analog input: | 3*MICs |
| Digital interface: | 2 x I2S ports Support Audio over USB Type-C |
Touch screen Interfaces：
| I2C interface capacitive touch screen |
Interfaces：
| Display Port： | FHD+@60fps MIPI-DSI + 4K@60fps Displayport |
| One 4-lane DSI, D-PHY 1.2 or C-PHY 1.2 | |
| DisplayPort v1.4w over USB Type-C | |
Multimedia Information：
| Video codec: | |
| Decode: | 4K@60fps H.264/H.265/VP9 |
| Encode: | 4K@30fps H.264/H.265 |
| Concurrency: | 1080p60 D +1080p60 E or 4K30 D + 1080p30E |
SRM955 series Band Information：
| SRM955-US： | |
| 5G-NR: | N2/N5/N12/N25/N30/N38/N41/N48/N66/N71/N77/N78 |
| LTE-FDD: | B2/B4/B5/B7/B12/B13/B14/B17/B25/B29/B30/B46/B66/B71 |
| LTE-TDD: | B38/B41/B42/B43/B48 |
| WCDMA: | B2/B4/B5 |
| GSM: | B2/B3/B5/B8 |
| SRM955-EMEA： | |
| 5G-NR: | N1/N3/N7/N8/N28/N38//N41/N77/N78/N79 |
| LTE-FDD: | B1/B2/B3/B5/B7/B8/B20/B26/B28 |
| LTE-TDD: | B38/B40/B41 |
| WCDMA: | B1/B2/B5/B8 |
| GSM: | B2/B3/B5/B8 |
| Remark:* *Indicates that development is in progress | |
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