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Table of Contents |
https://wiki.trenz-electronic.de/display/PD/TEI0005+TRM for the current online version of this manual and other available documentation. |
Arrow USB Blaster 2 SMD module is a FT2232H based JTAG supported by Intel Quartus. It's designed as Surface-mount module and have to be fitted on the target board in Surface Mount Technology. Furthermore, there is also an UART interface available and two I/O-pins reserved for future use.
Figure 1: TEI0005-01 Block Diagram.
Mechanical drawing below shows the positions of the signal pins on the PCB of the module labeled with designators J1 ... J24. Followed by Pin description table.
Figure 2: JTAG Module mechanical drawing (Top View).
Pin Designator | Signal | Module Direction |
---|---|---|
J1 | reserved for future use | out |
J2 | OEN (enable data transmitting), low active | in |
J3 | Do not connect (reserved for future use) | - |
J4 | reserved for future use | out |
J5 | UART RX | in |
J6 | UART TX | out |
J7...J13 | Do not connect (reserved for future use) | - |
J14 | USB-VBUS (USB Host supply voltage) | in |
J15 | USB Data - | bidir |
J16 | USB Data + | |
J17 | GND | - |
J18 | 3.3V output voltage from module | out |
J19 | TCK | out |
J20 | GND | - |
J21 | TDI | out |
2J2 | TMS | out |
2J3 | VREF (Reference I/O-voltage from target board for JTAG and UART) | in |
J24 | TDO | in |
Table 1: JTAG module pin assignment.
The USB interface is provided by the FTDI FT2232H IC. The entire USB protocol is handled on chip and compatible to USB 2.0 High Speed (480 MBps) and Full Speed (12 MBps).
FTDI FT2232H IC is used in MPPSE Mode for JTAG, Channel B is available as UART. FT2232H EEPROM is programmed with Arrow Blaster 2 Identificator to be recognized by the support library for Quartus.
On-board LEDs indicating UART and JTAG activity:
Color | Description |
---|---|
Green | UART activity |
Red | JTAG activity |
Table 2: On-board LEDs.
Arrow Blaster 2 is powered via USB.
Parameter | Min | Max | Units | Reference Document |
---|---|---|---|---|
VREF | -0.5 | 4.6 | V | Nexperia 74AVCH4T245 data sheet |
USB VBUS | 4.75 | 5.25 | V | USB 2.0 Specification |
Voltage on I/O pins | -0.5 | 4.6 | V | Nexperia 74AVCH4T245 data sheet |
Storage temperature | -55 | +85 | °C | LED LTST-C191KRKT |
Table 3: Absolute maximum ratings.
Parameter | Min | Max | Units | Reference Document |
---|---|---|---|---|
VREF | 3.0 | 3.6 | V | USB Blaster specification |
USB VBUS | 4.75 | 5.25 | V | USB 2.0 Specification |
Voltage on I/O pins | 0 | 3.6 | V | Nexperia 74AVCH4T245 data sheet |
Operating temperature | -40 | +85 | °C | FTDI FT2232H data sheet |
Table 4: Recommended operating conditions.
Industrial grade: -40°C to +85°C.
Arrow Blaster 2 can be used within industrial temperature range.
Module size: 17.0mm × 17.0mm. Please download the assembly diagram for exact numbers.
All dimensions are given in millimeters.
Figure 3: Physical dimensions drawing.
Date | Revision | Notes | PCN | Documentation Link |
---|---|---|---|---|
- | 01 | First production release. | - | - |
Table 5: Hardware revision history.
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Date | Revision | Contributors | Description |
---|---|---|---|
Ali Naseri |
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Table 6: Document change history.