Hi3611+Hi401

一、Hi3611

Hi3611 is a highly integrated baseband modulation and demodulation chip conforming to HINOC2.0 technical standard (GY/T 297-2016). It only needs to use few peripheral circuits to independently form a complete HINOC access solution.

The Hi3611 has a built-in high-speed ADC and DAC, which can be directly connected to the RF transceiver.

The Hi3611 has a built-in CPU and an external SPI Flash for storing software code. The external DDR is used for software running and data caching.

The Hi3611 has built-in eFuse, which stores vendor (Vender) information and network address information on each chip.

It is connected to a 100 megabit Ethernet or gigabit Ethernet physical chip through MII and GMII compatible interfaces.

HINOC EOC solution based on Hi3611 chip can provide Ethernet data transmission rate up to 750Mbps in a single channel over coaxial cable. Support multi-channel bundling, but exponentially increase the Ethernet data transmission rate.

1、Chip structure diagram

Haier HiNOC baseband SOC chip Hi3611 can support up to 32 terminals, single chip transmission rate of more than 600Mbps, low delay, low jitter;

Hi3611 embedded 32-bit Loongson CPU, MIPS instruction compatible, the main frequency of 600MHz, smooth running Linux operating system and Haier independent network management software.

二、Hi401芯片介绍

Hi401 is a highly integrated RF transceiver chip that complies with HINOC technology standards.

Hi401 integrates PLL, LNA, up-conversion, down-conversion, PGA, PA, and so on. It only needs few peripheral components to form a complete HINOC solution with HINOC baseband chip, especially suitable for coax-based width access applications.

1、Chip features

Accord with HINOC standard GY/T 265-2012;
Supported frequency range：375-1500MHz ；
Low-cost direct conversion architecture;
On-Chip PLL Synthesizer；
Integrated RF LNA；
Integrated PA driver；
Integrated Switch；
Integrated I/Q up, down converter；
Receive low-pass filter bandwidth ：64MHz ；
3.3V、1.8V power supply；

2、Chip structure diagram

Haier HINOC RF chip Hi401, working frequency: 376MHz ~ 1520MHz;

The whole system composed of Haier HINOC chipset, the system throughput rate is unchanged under 60dB attenuation, and the 70dB attenuation terminal can communicate normally.

三、HINOC 2.0 Chip structure diagram