MT88E39 Caller ID chipset

Status
Not open for further replies.

bert_kak

Member level 5
Joined
Aug 24, 2009
Messages
87
Helped
19
Reputation
38
Reaction score
16
Trophy points
1,288
Location
Philippines
Activity points
1,829
Anyone who already use this chip? Im having problem with the circuit provided in the datasheet. i've used the 5V settings and what I've encountered is that the carrier detect is always low even when the telephone line is not connected. I'll appreciate any help regarding this. Thanks.
 

Status
Not open for further replies.
Cookies are required to use this site. You must accept them to continue using the site. Learn more…