Cable-To-Board Connection; Figure 2-1: Usb-Blaster Block Diagram - Altera USB-Blaster User Manual

2–2
Table 2–1. USB-Blaster VCC(TRGT) Pin Voltage Requirements (Part 2 of 2)
Cyclone II, Cyclone,
APEX II, APEX 20K,
and Mercury devices
FLEX 10K, FLEX 8000,
and FLEX 6000
devices
FLEX 10KE device
FLEX 10KA and FLEX
6000A devices
EPC2 devices
EPC4, EPC8, and
EPC16 devices
EPCS1, EPCS4,
EPCS16, EPCS64, and
EPCS128 devices

Cable-to-Board Connection

A standard USB cable connects to the USB port on the device.
block diagram of the USB-Blaster download cable.
Figure 2–1. USB-Blaster Block Diagram
V CC
USB
Receptacle
USB-Blaster Download Cable User Guide
Device Family
As specified by V
5 V
2.5 V
3.3 V
5 V or 3.3 V
3.3 V
3.3 V
USBVCC
USB Interface
Chip
EPM7064AETC44
I/Os
I/Os
I/O
Chapter 2: USB-Blaster Specifications
USB-Blaster VCC Voltage Required
CCIO
Voltage Translator
Pin 1
Circuitry
I/O
I/O
I/O
I/O
I/O
I/O
I/O
USB-Blaster Connections
Figure 2–1 shows a
V CC (TRGT)
10-Pin
Female Plug
© April 2009 Altera Corporation