Macintosh-SW/tashtalk
1
0
Fork 0
mirror of https://github.com/lampmerchant/tashtalk.git synced 2024-12-22 22:29:28 +00:00
Code Issues Projects Releases Wiki Activity

Create transceivers.md

Browse Source
This commit is contained in:
lampmerchant 2022-02-11 09:11:01 -07:00 committed by GitHub
parent e6c6035aac
commit a37f4ef236
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 22 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

22
documentation/transceivers.md Normal file
View File

@ -0,0 +1,22 @@
# Compatible RS-422/485 Transceivers
## Background
LocalTalk requires an RS-422/485 transceiver whose receiver output floats high when the bus is not being driven.
Not all of them do! This is a non-exhaustive list of known-good ones.
## [SN65HVD08](https://www.ti.com/product/SN65HVD08)
Used by Tashtari in breadboard testing.
## [ISL83076E](https://www.renesas.com/us/en/products/interface-connectivity/rs-485-rs-422-rs-232/rs-485rs-422/standard-rs-485rs-422/isl83076e-15kv-esd-protected-33v-full-fail-safe-low-power-high-speed-or-slew-rate-limited-rs-485rs-422)
Used by bdurbrow on TashTalkHat.
## [GM3085E](http://www.gmmicro.com/product_view_716.html)
Used by cheesestraws on AirTalk.
## [TP75176E-SR](http://www.3peakic.com.cn/En/product/inproduct/catid/136/id/199.html)
Used by cheesestraws on AirTalk.