Terasic USB Blaster revB Manual

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Contents

Introduction

The main function of the Terasic USB Blaster Download Cable (UBT) is to allow users to download configuration data to the system during prototype development, or to program data into the system during production. The UBT connects the Host and the FPGA on the user's board through the USB Port and 10-Pin cable. At the same time, it can support several target board voltage standards, allowing UBT to be widely used in various FPGA boards.

Supported Devices and Host System

The Intel FPGA , Serial configuration device and host systems that UBT supported are list in Table 1-1, Table 1-2 and Table 1-3


Table 1‑1 Supported Intel FPGA Devices
FPGA Serie Deivce
Stratix Series Stratix 10, Stratix V, Stratix IV, Stratix III, Stratix II GX and Stratix GX
Arria Series Arria 10, Arria V, Arria II, Arria GX
Cyclone Series Cyclone 10,Cyclone V, Cyclone IV, Cyclone III, Cyclone II, Cyclone
MAX series MAX10,MAX V, MAXII , MAX3000, MAX7000 and MAX9000
Other FLEX10K, ACEX1K, APEX 20K


Table 1‑2 Supported Serial Configuration Device
FPGA Serie
EPCS devices
EPCQ devices
EPCQ-L devices


Table 1‑3 Supported Operation System
Host System
Window
Linux

Operating Conditions

UBT can support several voltage standard of the target board. Table 1-4 shows the supported voltage. Users need to pay attention to whether the JTAG voltage standard of the Targer board is within the range of Table 1-4.

Table 1‑4 Support Target board supply voltage
Support Target board supply voltage
1.2V (*1)
1.5V (*1)
1.8V (*1)
2.5V
3.3V

(*1) Only Rev .B can supoort .

Pin define

Pin Number Pin Define JTAG Mode Descriptions PS Mode Descriptions
1 TRGTCK Clock signal Clock signal
2 GND Signal ground Signal ground
3 TRGTDO Data from Configuration done
4 TRGVCC Target power supplied by the device board Target power supplied by the device board
5 TRGTMS JTAG state machine control. Configuration control.
6 TRGNCE - -
7 TRGNST - Active serial data out
8 TRGNCSO - Serial configuration device chip select
9 TRGASDO Data to device. Active serial data in
10 GND Signal ground. Signal ground
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