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interfaces:tm7705 [2017/01/17 10:19] – darron | interfaces:tm7705 [2017/01/26 03:42] (current) – [Resources] darron | ||
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__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 | ||
+ | |||
+ | DIN = MOSI | ||
+ | DOUT = MISO | ||
</ | </ | ||
- | __TM7705__ | + | __Raspberry Pi__ |
+ | The module can easily be connected to the RPi using the following pins. | ||
< | < | ||
- | | + | |
- | MCLK IN | + | |
- | MCLK OUT o o DATA IN | + | 3V3 17 18 |
- | CHIP SEL o o DATA OUT / MISO | + | MOSI 19 20 GND |
- | RESET | + | MISO 21 22 |
- | A2+ | + | SCLK |
- | A1+ o o REF- | + | GND 25 26 CE1 |
- | A1- o o REF+ | + | |
+ | |||
+ | 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/ |