Differences
This shows you the differences between two versions of the page.
Both sides previous revisionPrevious revisionNext revision | Previous revision | ||
interfaces:tm7705 [2017/01/25 11:49] – darron | interfaces:tm7705 [2017/01/26 03:42] (current) – [Resources] darron | ||
---|---|---|---|
Line 14: | Line 14: | ||
__Module__ | __Module__ | ||
- | |||
< | < | ||
- | A1+ o | + | A1+ o |
- | A1- o CHIP SEL o o | + | A1- o CS o o |
- | A2+ o DATA IN o o | + | A2+ o DIN o o |
- | A2- o DATA READY o o | + | A2- o DRDY o o |
TM7705 I.C. | TM7705 I.C. | ||
| | ||
- | RESET HAS 10K PULL UP | + | RST HAS 10K PULL UP |
A1-/A2- HAVE 0R PULL DOWN | A1-/A2- HAVE 0R PULL DOWN | ||
- | </ | ||
- | __TM7705__ | + | DIN = MOSI |
- | + | DOUT = MISO | |
- | < | + | |
- | | + | |
- | MCLK IN | + | |
- | MCLK OUT o o DATA IN / MOSI | + | |
- | CHIP SEL o o DATA OUT / MISO | + | |
- | | + | |
- | | + | |
- | | + | |
- | | + | |
</ | </ | ||
__Raspberry Pi__ | __Raspberry Pi__ | ||
+ | The module can easily be connected to the RPi using the following pins. | ||
< | < | ||
| | ||
- | . . | + | // // |
3V3 17 18 | 3V3 17 18 | ||
- | MOSI | + | MOSI |
MISO | MISO | ||
SCLK | SCLK | ||
GND 25 26 CE1 | GND 25 26 CE1 | ||
| | ||
- | These are the relevant pins on the RPi for SPI. | + | |
+ | SCLK = SERIAL CLOCK | ||
+ | CE = CHIP ENABLE / SELECT | ||
</ | </ | ||
+ | __TM7705__ | ||
+ | |||
+ | As expected the pinout is the same as the AD7705. | ||
+ | < | ||
+ | | ||
+ | MCLK IN o o VDD | ||
+ | MCLK OUT o o DIN | ||
+ | | ||
+ | | ||
+ | | ||
+ | | ||
+ | | ||
+ | </ | ||
=== Resources === | === Resources === | ||
[[http:// | [[http:// | ||
- | [[http://wiki.kewl.org/downloads/tm7705.pdf|TM7705 | + | [[http://www.titanmec.com/index.php/ |