Page History
...
| 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 |
| 2J2J22 | TMS | out |
| 2J3J23 | VREF (Reference I/O-voltage from target board for JTAG and UART) | in |
| J24 | TDO | in |
...
| 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 |
| VREF | -0.5 | 4.6 | V | Nexperia 74AVCH4T245 data sheet |
| Voltage on I/O pins | -0.5 | 4.6 | V | Nexperia 74AVCH4T245 data sheet |
| Storage temperature | -55 | +85 | °C | LED LTST-C191KRKT |
...
| Parameter | Min | Max | Units | Reference Document | VREF | 3.0 | 3.6V | |
|---|---|---|---|---|---|---|---|---|
| USB | specificationUSB VBUS | 4.75 | 5.25 | V | USB 2.0 Specification | |||
| VREF | 0.8 | 3.6 | V | Nexperia 74AVCH4T245 data sheet (VCCB) | ||||
| Voltage on I/O pins | 0 | 3.6VREF | V | Nexperia 74AVCH4T245 data sheet | ||||
| Operating temperature | -40 | +85 | °C | FTDI FT2232H data sheet |
...
Date | Revision | Contributors | Description | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| John Hartfiel |
| |||||||||
| 2018-01-12 | v.12 | John Hartfiel |
| ||||||||
| 2017-11-24 | v.11 | Ali Naseri |
| ||||||||
2017-11-23 | v.10 | Ali Naseri |
|
...
Overview
Content Tools