Pavel,
1. The CDCM7005 buffer is used only for the CW circuit, so you will not require it for TGC mode.
2. Yes, this can be floated if not used.
3. Yes, these are generated internally. Please decouple these to GND.
Chuck Smyth
Pavel,
1. The CDCM7005 buffer is used only for the CW circuit, so you will not require it for TGC mode.
2. Yes, this can be floated if not used.
3. Yes, these are generated internally. Please decouple these to GND.
Chuck Smyth