N75-NA
User Manual
Copyright © Neoway Technology Co., Ltd
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1 About N75-NA
N75-NA is an industrial-grade 4G module developed on Qualcomm platform. It supports
GSM/GPRS/EDGE, WCDMAR99 to DC-HSPA+, and LTE Cat4. With various hardware interfaces and
optinal GNSS functions, N75-NA is well applicable to wireless metering terminals, in-vehicle terminals,
POS, industrial routers, and other IoT terminals.
1.1 Product Overview
N75-NA series include multiple variants. Table 1-1 lists the variants and frequency bands supported.
Table 1-1 Variant and frequency bands
Version Region
Category Band
GNSS
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NA
North
America
Cat4
FDD-LTE: B2, B4, B5, B7, B12, B13, B25, B26,
B66, B71
UMTS: B2, B4, B5
GSM/GPRS/EDGE:850/1900 MHz
support
1.2 Block Diagram
N75-NA consists of the following functionality units:
⚫
Baseband
⚫
MCP
⚫
Power management unit
⚫
19.2MHz crystal oscillator
⚫
RF section
⚫
Digital interfaces (UIM, SPI, I2C, SGMII, SDIO, ADC, GPIO, UART, USB)
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GNSS optional for all above variants