Datenblatt-Suchmaschine für elektronische Bauteile |
|
YTD439 Datenblatt(PDF) 1 Page - List of Unclassifed Manufacturers |
|
YTD439 Datenblatt(HTML) 1 Page - List of Unclassifed Manufacturers |
1 / 15 page YTD439 ISTU ISDN BRI controller for Terminal Equipment with built-in DSU YTD439 CATALOG CATALOG No.:4TD439A2 2001.1 ❑ Abstract YTD439 is a LSI that integrates in a single chip all the communication functions that are necessary for constructing an ISDN terminal with a built-in DSU. The functions of both the DSU (U reference point) and terminal (S/T reference point) are packed into the 100-pin SQFP chip allowing miniaturization of the terminal equipment. YTD439 has a built-in TD switch function that is necessary for controlling the connection of the B-channel data. By connecting an external CPU, memory, and CODEC, a terminal with a built-in DSU can be configured. In addition, YTD439 has a function that reduces the power consumption by stopping the functions of unused blocks. This is effective for battery-driven terminals. ❍ Features DSU block • Conforms to TTC Standards JT-I430 and JT-G961. • LT (line termination) function and CT (circuit termination) function. • DSU can be disconnected. S/T reference point driver/receiver block • Transition to the sleep state possible by setting an I/O register. CPU interface block • 8-bit or 16-bit data bus selectable. • I/O access through registers. |
Ähnliche Teilenummer - YTD439 |
|
Ähnliche Beschreibung - YTD439 |
|
|
Link URL |
Privatsphäre und Datenschutz |
ALLDATASHEETDE.COM |
War ALLDATASHEET hilfreich? [ DONATE ] |
Über Alldatasheet | Werbung | Kontakt | Privatsphäre und Datenschutz | Linktausch | Hersteller All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |