Freescale LS1021A-IOT IoT Gateway

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TechNexion LS1021A-IOT rev X2

(Est.) release date: August 2014
(Est.) initial retail price (in USD): $429

Type: IoT board

Power: 12 VDC, 5 A
Connector type: barrel
Conn. measurements: 5.5 mm (OD), 2.1 mm (ID), 9.5 mm (LEN)
PoE tag: 802.3af, standard

CPU1: NXP LS1021A (1.0 GHz, 2 cores)
CPU2: Freescale MK22FX512 (120 MHz)
FLA1: 128 MiB134,217,728 B <br />1,048,576 Kib <br />131,072 KiB <br />1,024 Mib <br />0.125 GiB <br /> (Spansion S70FL01GSAIF01)
FLA2: 1 MiB1,048,576 B <br />8,192 Kib <br />1,024 KiB <br />8 Mib <br />9.765625e-4 GiB <br /> (Freescale MK22FX512)
RAM1: 1.5 GiB 1,536 MiB <br />1,610,612,736 B <br />12,582,912 Kib <br />1,572,864 KiB <br />12,288 Mib <br /> (Micron MT41K256M16HA-125:E × 3)
RAM2: 128 KiB 0.125 MiB <br />131,072 B <br />1,024 Kib <br />1 Mib <br />1.220703e-4 GiB <br /> (Freescale MK22FX512)

Expansion IFs: Mini PCIe, USB 3.0, SATA 3.0
Mini PCIe slots: 2
USB ports: 2
SATA ports: 1
JTAG: yes, 10-pin header, populated, J21
Serial: yes, USB Female Mini-B, (115200 8N1)

ETH chip1: NXP LS1021A
ETH chip2: Atheros AR8033
ETH chip3: Atheros AR8033
Switch: Realtek RTL8365MB
LAN speed: 1GbE
LAN ports: 4
WAN speed: 1GbE
WAN ports: 2

Additional chips
MachXO PLD;Lattice;LCMXO1200;;1;
HDMI Transmitter;Silicon Image;Sil9022;;1;
System Clock w/ DDR Clock;IDT;IDT6V49205;;1;
16-bit I2C-bus I/O port Expander;NXP;PCA9555;;1;
Programmable Clock Generator;IDT;IDT5P49V5901;;1;
Temperature Sensor and Thermal Watchdog;NXP;LM75B;;1;
Low Power Stereo Codec;Freescale Semiconductor;SGTL5000;;1;
3-Axis, 14-bit/8-bit Digital Accelerometer;NXP;MMA8451Q;;1;
HDMI Port Protection and Interface;California Micro;CM2020;;1;
2.7-3.6V, 12-Channel 2-Wire Serial, 12-Bit ADC;Maxim;MAX1239;;1;
Dual 1.2A Programmable-Current USB Switch;Maxim;MAX1558;;1;
3.3V, 2Ch, 2:1 Multiplexer/Demultiplexer Switch;NXP;CBTL02043;;1;
4-port SuperSpeed/Hi-Speed USB Hub Controller;SMSC;USB5534B;;1;
40V, 5A, 2MHz Step-Down Switching Regulator;Linear Tech;LT3976;;2;
10A, High Efficiency DC/DC Module;Intersil;ISL8201M;;1;
1A, Low-Dropout Linear Regulator;Maxim;MAX8869;;2;
1A Schottky Bridge Rectifier;MCC Semi;MB110S;;2;
3-State Quad Buffer/Line Driver;NXP;74LVC125A;;1;
Bidirectional Current and Power Monitor;TI;INA220;;2;
2Ch Digital Thermometer;Analog Devices;ADT7461;;1;
I2C Bus Repeater;NXP;PCA9515;;1;
PMIC;Freescale;M34VR;;1;

Stock bootloader: U-Boot

Stock FW OS: Linux 4.4.50 LEDE 17.01

Flags: SD/SDHC/MMC Card slot, HDMI, Audio in/out (3.5mm), Arduino expansion, CAN Bus, I2C, SPI, UART, GPIO, RTC w/ battery, fan, heatsink, metal case

Default IP address: 192.168.1.1
the IP 192.168.1.1 is used by 1304 additional devices
of which 0 are TechNexion devices

Ethernet OUI: 00:1F:7B (2 E, 2 W)

For a list of all currently documented Freescale (NXP) SoC's with specifications, see Freescale.
For a list of all currently documented NXP (Freescale) SoC's with specifications, see NXP.


Gateway Reference Design

Product page

JTAG is available for both processors and the CPLD.

SATA 3.0 is muxed with Eth1

Links

Hardware specification

  • CPU: NXP LS1021A @1.0GHz
Duad-core ARM (Cortex-A7)
  • Memory: 1.5GB (DDR3L) SDRAM
  • Storage: 128MB (QSPI NOR) Flash, SATA 3.0,
SD/SDHC/MMC card (max.32GB) slot
  • USB: 2x USB 3.0 ports
  • Network: 6x Gigabit Ethernet (2x WAN, 4x LAN)
  • Power Source: DC Jack 12V, 5A or 802.3af PoE via Eth3