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EVMK2G

66AK2Gx (K2G) Evaluation Module

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EVMK2G

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Overview

The K2G Evaluation Module (EVM) enables developers to immediately start evaluating the 66AK2Gx - 600MHz processor, and to accelerate the development of audio, industrial motor control, smart grid protection and other high reliability, real-time compute intensive applications.  Similar to existing KeyStone-based SoC devices, the 66AK2Gx enables both the DSP and ARM cores to master all memory and peripherals in the system. This architecture facilitates maximum software flexibility where either DSP- or ARM-centric system designs can be achieved.

This EVM is supported by Processor SDK for both Linux® and TI-RTOS operating systems and features key peripherals such as USB, PCIe and Gigabit Ethernet.  It includes a Board Management Controller, SD card slot and on board XDS200 emulator for ease of software evaluation and debug.  The K2G EVM also interconnects to an optional companion Audio Daughter Card (AUDK2G) for audio applications.

Features
  • 66AK2G02 C66x DSP+ARM A15 Processor at 600MHz
  • 2-GByte DDR3L with ECC
  • TPS659118 PMIC
  • Audio and Serial expansion headers
  • Processor SDK Linux and TI-RTOS support
  • Supports Gigabit Ethernet

  • EVMK2G accessory list
    • LCD bracket
    • Mini B to standard A type USB cable
    • Micro B to standard A type USB cable
    • USB adapters: USB micro A/B to A socket type adapter
    • Ethernet cable
    • Female to female RS-232 serial cable (cross cable)
    • Micro SD card 32GB
    • SD card reader
    • uSD to SD adapter
Not Included
Arm-based processors
66AK2G12 — High performance multicore DSP+Arm - 1x Arm A15 cores, 1x C66x DSP core

 

AND gate
SN74LVC1G11 — Single 3-input, 1.65-V to 5.5-V AND gate

 

Audio CODECs
TLV320AIC3106 — Low-power stereo CODEC with 10 inputs, 7 outputs, headphone amplifier and enhanced digital effects

 

Boost converters (integrated switch)
TPS61081 — 27V, 1.2A switch, 1.2MHz boost converter with integrated power diode

 

Buck converters (integrated switch)
LM22675 — 4.5V to 42V, 1A SIMPLE SWITCHER® buck converter with precision enable TPS54429E — 7V to 18V Input, 4.5A Synchronous Step-Down DCAP2 Mode Converter with Eco-Mode TPS54620 — 4.5-V to 17-V, 6-A synchronous SWIFT™ buck converter

 

Clock generators
CDCM6208 — 2:8 ultra-low power, low jitter clock generator

 

ESD protection & TVS surge diodes
TPD2E001 — Dual 1.5-pF, 5.5-V, ±8-kV ESD protection diode with 1-nA max leakage & VCC pin for USB 2.0 TPD2EUSB30 — Dual 0.7-pF, 5.5-V ±8-kV ESD protection diode with 5-A surge rating for USB 3.0 TPD4E05U06-Q1 — Automotive Quad 0.5-pF, 5.5-V, ±12-kV ESD protection diode for USB & High Speed Interfaces TPD4S012 — Quad 0.8-pF, 5.5-V, ±8-kV ESD protection diode with 15-V tolerant Vbus for USB Interface TPD6E001 — 6 channel 1.5-pF, 5.5-V, ±8-kV ESD protection diode with 1-nA max leakage & VCC pin for USB 2.0

 

HDMI, DisplayPort & MIPI ICs
TPD12S016 — Value-line HDMI companion chip for Portable applications

 

Linear regulators (LDO)
LP3985 — 150-mA, low-dropout voltage regulator with bypass & enable TLV707 — 200-mA, low-IQ, low-dropout voltage regulator with enable TPS717 — 150-mA, high-PSRR, low-IQ, low-dropout voltage regulator with enable TPS796 — 1-A, low-dropout voltage regulator with enable

 

Load switches
TPS22907 — 3.6-V, 1-A, 44-mΩ load switch

 

Multi-channel ICs (PMIC)
TPS650006 — 2.25MHz Step-Down Converter with Dual LDOs & SVS Power Management IC (PMIC)

 

Power blocks
CSD87330Q3D — 30-V, N channel synchronous buck NexFET™ power MOSFET, SON 3 mm x 3 mm power block, 20 A

 

Precision DACs (<=10MSPS)
DAC8550 — 16-Bit, Ultralow Glitch Voltage Output DAC

 

Series voltage references
REF5025 — 2.5-V, 3-µVpp/V noise, 3-ppm/°C drift precision series voltage reference

 

Shunt voltage references
TLV431A — 1% accuracy, low-voltage, adjustable precision shunt regulator

 

USB power switches & charging port controllers
TPS2051B — 0.7A, 2.7-5.5-V single , power switch, fault report, active-high enable

 

eFuses & hot swap controllers
LM5060 — 5.5-V to 65-V high side protection controller

Order & start development

Development kit

EVMK2G – 66AK2Gx (K2G) Evaluation Module

Software development kit (SDK)

PROCESSOR-SDK-LINUX-K2G – Linux Processor SDK for K2Gx

Version: v06.03
Release date: 19-Apr-2020
Software development kit (SDK)

PROCESSOR-SDK-RTOS-K2G – RTOS Processor SDK for K2Gx

Version: v06.03
Release date: 20-Apr-2020
TI's Standard Terms and Conditions for Evaluation Items apply.

Design files

K2G EVM Production Schematic (RevD) PDF — SPRR302.PDF (1378 KB) K2G EVM Production Schematic Orcad Database (RevD) DSN — SPRR303.ZIP (1497 KB) K2G EVM Production Assembly Drawing (RevD) PDF — SPRR297.PDF (155 KB) K2G EVM Production Bill of Materials (RevD) PDF — SPRR301.PDF (160 KB) K2G EVM Production Bill of Materials (RevD) XLS — SPRR312.ZIP (112 KB) K2G EVM Production CAD Gerber Files (RevD) ZIP — SPRR298.ZIP (2939 KB) K2G EVM Production CAD (RevD) PDF — SPRR299.ZIP (74913 KB) K2G EVM Production CAD Cadence Allegro Database (RevD) BRD — SPRR300.ZIP (11187 KB)

Technical documentation

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Type Title Date
* White paper Designing Embedded Systems for High Reliability With 66AK2Gx (Rev. A) Aug. 28, 2017
* White paper Getting personal with the 66AK2Gx SoC (Rev. A) Aug. 02, 2017
* More literature K2G General-Purpose (GP) EVM Quick Start Guide (Rev. A) Jul. 27, 2017
Certificate EVMK2G EU Declaration of Conformity (DoC) Jan. 02, 2019
Application note High-Speed Interface Layout Guidelines (Rev. H) Oct. 11, 2018
Application note 66AK2G1x: EVMK2GX General-Purpose EVM Power Distribution Network Analysis Mar. 14, 2018
User guide K2G General Purpose Evaluation Module (EVMK2G) TRM (Rev. A) Sep. 20, 2017
Application note 66AK2G0x General-Purpose EVM Power Distribution Network Analysis Nov. 16, 2016
More literature K2G Audio Daughter Card Quick Start Guide Mar. 14, 2016
White paper Multicore SoCs stay a step ahead of SoC FPGAs Feb. 23, 2016

Related design resources

Hardware development

DAUGHTER CARD
AUDK2G — 66AK2Gx (K2G) audio daughter card

Software development

SOFTWARE DEVELOPMENT KIT (SDK)
PROCESSOR-SDK-K2G — Processor SDK for 66AK2Gx Processors - Linux and TI-RTOS Support
IDE, CONFIGURATION, COMPILER OR DEBUGGER
CCSTUDIO-KEYSTONE — Code Composer Studio (CCS) Integrated Development Environment (IDE) for Multicore Processors

Reference designs

REFERENCE DESIGN
TIDEP0067 — 66AK2Gx DSP + ARM Processor Power Solution Reference Design TIDEP0068 — PCI Express PCB Design Considerations Reference Design for the K2G General Purpose EVM (GP EVM) TIDEP0069 — 66AK2Gx DSP + ARM Processor Audio Processing Reference Design TIDEP0070 — DDR ECC Reference Design to Improve Memory Reliability in 66AK2Gx-based Systems

Support & training

TI E2E™ forums with technical support from TI engineers

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