參數(shù)資料
型號(hào)： PEF24902
英文描述： ISDN Line Interface
中文描述： ISDN線路接口
文件頁數(shù)： 13/73頁
文件大?。?/td> 1618K
代理商： PEF24902
PEB 2466
PEF 2466
Overview
Hardware Reference Manual
4
2001-02-20
1.2
Logic Symbol
Figure 2
SICOFI
4-μC Logic Symbol
1.3
Typical Applications
Many applications will benefit from the versatility of the SICOFI
4-μC codec and filter.
The inherent flexibility enables several products to be developed around one basic
architecture, thus affording potentially significant savings in time to market, inventory
costs, and support administration.
The following list represents some of the typical applications for which the SICOFI
4-μC
codec was designed: Analog linecards for Central Offices and PBXs, Small PBX or
Key Systems, Digital Loop Carrier (DLC) Systems, Digital Added Main Lines (DAML)
Systems, Fiber-to-the-Curb (FTTC) Systems, Radio-in-the-Loop (RITL) Systems, and
any Multi-channel, digital voice processing, storage, or communication applications.
Refer to the
Product Overview
,
Chapter 5
Application Hints
for more information.
Analog
Interface
INT12
RESET#
V
OUT2
Channel
2
Channel
1
V
IN2
V
OUT1
V
IN1
SICOFI
4-μC
PEB 2466
CHCLK2
CHCLK1
Microcontroller Interface
DOUT DIN DCLK CS#
INT34
V
OUT4
Channel
4
Channel
3
V
IN4
V
OUT3
V
IN3
SI1_0
SI1_1
SO1_0
SO1_1
SB1_0
SB1_1
SB1_2
SI2_0
SI2_1
SO2_0
SO2_1
SB2_0
SB2_1
SB2_2
Signaling
Interface
Ch. 1&2
Channel
2
Channel
1
SI3_0
SI3_1
SO3_0
SO3_1
SB3_0
SB3_1
SB3_2
SI4_0
SI4_1
SO4_0
SO4_1
SB4_0
SB4_1
SB4_2
Channel
3
Channel
4
Signaling
Interface
Ch. 3&4
PCLK
DRB
DXB
TCB#
DXA
TCA#
MCLK
DRA
FSC
PCM
Clocks
Master Clock
Highway
A
Highway
B
PCM
Interface
2466_203
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PEF24902H 制造商:未知廠家 制造商全稱:未知廠家 功能描述:?Quad ISDN Echocancellation Circuit Analog Front End - 2B1Q/4B3T Code?
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PEF24911H 制造商:未知廠家 制造商全稱:未知廠家 功能描述:?Quad ISDN Echocancellation Circuit Digital Front End - 2B1Q Code?
PEF24911HV1.3 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Infineon Technologies AG 功能描述:
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