參數(shù)資料
型號: TP3420AJ
廠商: NATIONAL SEMICONDUCTOR CORP
元件分類: 數(shù)字傳輸電路
英文描述: ISDN S/T Interface Device
中文描述: DATACOM, DIGITAL SLIC, CDIP20
封裝: CERAMIC, DIP-20
文件頁數(shù): 20/32頁
文件大?。?/td> 524K
代理商: TP3420AJ
Functional Description
(Continued)
TABLE 8. Codes for SC1, SC2 and Q Channel Messages with 3X Checking Enabled
NT-to-TE
TE-to-NT
SCI Messages
Received at TE
Number of
Repetitions
before MFR1 INT
3
1
Received at NT
Number of
Repetitions
before MFR1 INT
3
1
S11
0
1
S12
0
1
S13
0
1
S14
0
1
Q1
1
0
Q2
1
0
Q3
1
0
Q4
1
0
Idle (NORMAL)
LP Loss-of-Power
Indication
STP Self Test Pass
STF Self Test Fail
ST Self Test Request
(Note 15)
STI Self Test Indication
FECV Far End Code
Violation
DOI Disruptive Operation
Indication
DTSE-IN
DTSE-OUT
DTSE-IN&OUT
Loopbacks
LB1 Request
LB1 Indication
LB2 Request
LB2 Indication
LB1/2 Request
(Note 16)
LB1/2 Indication
Loss-of-Received-
Signal
Indication
Unassigned
0
0
0
0
1
0
0
1
3
3
0
0
0
1
3
0
1
1
1
1
1
1
0
3
1
0
0
1
1
3
1
0
1
0
1
1
0
0
0
0
0
0
1
1
1
1
1
1
0
0
1
1
1
3
3
0
1
1
1
3
3
3
1
0
0
0
1
1
1
1
1
0
0
1
3
1
0
1
0
3
All Other Codes
Received at TE
1
All Other Codes
1
Number of
Repetitions
before MFR2 INT
S21
S22
All Codes
S23
S24
All SC2 Messages
3
Note 15:
The code “0001” will be received by an NT1 when ST Request and any other code (except LP) is sent simultaneously by two or more TEs on a Passive
Bus.
Note 16:
The code “0011” will be received by an NT1 when the LB1 and LB2 requests are transmitted by two different TEs (NT2s) on a Passive Bus.
www.national.com
20
相關(guān)PDF資料
PDF描述
TP3420A ISDN S/T Interface Device
TP3420AN ISDN S/T Interface Device
TP3420AV ISDN S/T Interface Device
TP3464 MICROWIRE⑩ Interface Device (MID)
TP3464N MICROWIRE⑩ Interface Device (MID)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TP3420AN 制造商:NSC 制造商全稱:National Semiconductor 功能描述:ISDN S/T Interface Device
TP3420AN308 功能描述:IC INTERFACE DEVICE ISDN 20-DIP RoHS:否 類別:集成電路 (IC) >> 接口 - 專用 系列:* 標準包裝:3,000 系列:- 應(yīng)用:PDA,便攜式音頻/視頻,智能電話 接口:I²C,2 線串口 電源電壓:1.65 V ~ 3.6 V 封裝/外殼:24-WQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:24-QFN 裸露焊盤(4x4) 包裝:帶卷 (TR) 安裝類型:表面貼裝 產(chǎn)品目錄頁面:1015 (CN2011-ZH PDF) 其它名稱:296-25223-2
TP3420AV 制造商:NSC 制造商全稱:National Semiconductor 功能描述:ISDN S/T Interface Device
TP3420AV308 功能描述:射頻收發(fā)器 RoHS:否 制造商:Atmel 頻率范圍:2322 MHz to 2527 MHz 最大數(shù)據(jù)速率:2000 Kbps 調(diào)制格式:OQPSK 輸出功率:4 dBm 類型: 工作電源電壓:1.8 V to 3.6 V 最大工作溫度:+ 85 C 接口類型:SPI 封裝 / 箱體:QFN-32 封裝:Tray
TP3420AV308/63 功能描述:射頻收發(fā)器 RoHS:否 制造商:Atmel 頻率范圍:2322 MHz to 2527 MHz 最大數(shù)據(jù)速率:2000 Kbps 調(diào)制格式:OQPSK 輸出功率:4 dBm 類型: 工作電源電壓:1.8 V to 3.6 V 最大工作溫度:+ 85 C 接口類型:SPI 封裝 / 箱體:QFN-32 封裝:Tray