- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄378048 > PEB24902 (SIEMENS A G) Quad ISDN Echocancellation Circuit Analogue Front End Quad IEC AFE PDF資料下載
參數(shù)資料
| 型號(hào)： | PEB24902 |
| 廠商： | SIEMENS A G |
| 元件分類： | 數(shù)字傳輸電路 |
| 英文描述： | Quad ISDN Echocancellation Circuit Analogue Front End Quad IEC AFE |
| 中文描述： | DATACOM, ISDN ECHO CANCELLER, PQFP64 |
| 文件頁數(shù)： | 39/50頁 |
| 文件大?。?/td> | 502K |
| 代理商： | PEB24902 |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁當(dāng)前第39頁第40頁第41頁第42頁第43頁第44頁第45頁第46頁第47頁第48頁第49頁第50頁
PEB 24902
PEF 24902
Technical Description
Semiconductor Group
39
05.96
3.5
The Quad IEC AFE provides a boundary scan support for a cost effective board testing.
It consists of:
– Complete boundary scan for 11 signals (pins) according to IEEE Std. 1149.1
specification.
– Test access port controller (TAP)
– Four dedicated pins (TCK, TMS, TDI, TDO)
– One 32-bit IDCODE register
– pin TDISS tied to low disables the complete Boundary Scan Test Controller
Boundary Scan Test Controller
Boundary Scan
The following pins are included in the boundary scan:
ADDR, CL15, CLOCK, CODE, PDM1, PDM2, PDM3, PDM4, RES, SDR, SDX
Depending on the pin functionality one, two or three boundary scan cells are provided.
Table 13
Pin Type
Number of Boundary Scan
Cells
Input
1
Output
2
I/O
3
When the TAP controller is in the appropriate mode data is shifted into or out of the
boundary scan via the pins TDI/TDO using the 6.25 MHz clock on pin TCK.
The pins are included in the following sequence in the boundary scan:
Usage
input
output, enable
input, output, enable
Table 14
Boundary Scan
Number
TDI
––>
1
2
3
4
5
6
7
Pin
Number
Pin Name
Type
Number of
Scan Cells
Default
value
TDI ––>
0 0 0
1 0
0
0
0
0
0
7
8
23
24
25
26
27
CL15
PDM4
CODE
SDX
RES
CLOCK
ADDR
I/O
O
I
I
I
I
I
3
2
1
1
1
1
1
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| PEB3065 | Signal Processing Subscriber Line Interface Codec Filter SLICOF |
| PEB3065NV3.2 | Signal Processing Subscriber Line Interface Codec Filter SLICOF |
| PEF3065NV3.2 | Signal Processing Subscriber Line Interface Codec Filter SLICOF |
| PEB3086 | ISDN SUBSCRIBER ACCESS CONTROLLER |
| PEB31665 | NMultichannel Subscriber Line Interface Concept MuSLIC |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| PEB24902/11 | 制造商:PULSE 制造商全稱:Pulse A Technitrol Company 功能描述:TELECOMMUNICATIONS PRODUCTS |
| PEB24902H | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| PEB24902-HV1.1 | 制造商:Siemens 功能描述:Part Number Only |
| PEB24902HV2.1 | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| PEB24902HV21XP | 制造商:Lantiq 功能描述:ISDN U 1-Line 15.36Mbps 5V 64-Pin MQFP |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。