參數(shù)資料
型號: 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): 14/50頁
文件大?。?/td> 502K
代理商: PEB24902
PEB 24902
PEF 24902
Overview
Semiconductor Group
14
05.96
27
ADDR
I
Select the assignment of time slots
and line ports.
Select 2B1Q or 4B3T code. Code =
low sets 2B1Q Code.
Reset and power down of the entire
IEC Quad AFE including PLL and all
four line ports. Asynchronous signal,
active low.
3.3
23
CODE
I
3.3, 3.2.3
25
RES
I
3.2.9
PLL
9
XOUT
O
Crystal out. 15.36 MHz crystal is
connected. Leave open if not used.
Crystal in. External 15.36 MHz clock
signal or 15.36 MHz crystal is
connected. Clamping XIN to either low
or high sets CL15 to Input.
8 kHz or 2048 kHz clock as a time
base of the 15.36 MHz clock.Connect
to GND if not used.
Select corner frequency of PLL Jitter
Transfer function. Internal pullup
resistor.
3.1.2
10
XIN
I
3.1, 3.1.2
26
CLOCK
I
3.1
22
PLLF
I
3.1
Table 1
Pin Definitions and Functions
(cont’d)
Pin No. Symbol
Input (I)
Output (O)
Description
Reference
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