參數(shù)資料
型號: PEB4561
廠商: INFINEON TECHNOLOGIES AG
英文描述: Global Enhanced Multiport Integrated ADSL Transceiver
中文描述: 全球增強的多端口集成ADSL收發(fā)器
文件頁數(shù): 1/2頁
文件大?。?/td> 266K
代理商: PEB4561
memory required for GEMINAX
I
Future proof due to software
upgrade options
I
Programmable digital filters for
country specific settings like:
- Impedance matching
- Transhybrid balancing
- Frequency response
- Gain
I
Fully programmable DC
characteristics
I
Programmable teletax injection
and filtering
I
Polarity reversal (soft/hard) for
payphones
I
Integrated ringing
- Programmable ring amplitude
(up to 85 Vrms)
- Automatic DC ring trip detection
with programmable threshold
- Ring generation with zero
crossing injection
- No ring relays required
P
R O D U C T
B
R I E F
N e v e r s t o p t h i n k i n g .
Applications
I
Splitterless multirate ADSL data
transmission combined with
POTS voice for CO, Access
Network, MSAP and DLC
Features
I
Combined voice and G.dmt/G.lite
chipset (IVD) for 8 channels
I
No additional POTS splitter
required for ATU-C side
I
Compliant to ITU-T G.992.1
(G.dmt), G.992.2 (G.lite), and
G.994.1 (G.hs)
I
Compliant to ANSI T1.413 I2
I
Performance measurements
according to ITU-T G.996.1
(G.test)
I
Compliant to ITU-T Q.552 Z
Interface, LSSGR TR57/507
for voice transmission
I
ATM UTOPIA-2 interface
I
8-bit parallel host interface
I
PCM or IOM-2 interface
I
All memory on-chip, no external
I
External ringing supported
I
Programmable thresholds for
on-hook, off-hook and ring trip
detection
I
Integrated DCXO for synchroni-
zation of PCM voice and ADSL
data subsystems
I
Support of software controlled
Integrated Test & Diagnostic
Functions (ITDF):
- Integrated line testing
- Loops for Integrated Board/
- Circuit Testing
I
Dr.DSL(TM) firmware running on
GEMINAX-D for ADSL pre-
qualification and maintenance
I
< 1 W power dissipation per
channel (20 dBm line level,
on-hook)
I
-40°C to +85°C operating range
G E M I N A X
Global Enhanced Multiport
Integrated ADSL Transceiver
PEB 35512 (GEMINAX-V)
PEB 55508 (GEMINAX-D)
PEB 3558 (GEMINAX-A)
PEB 4561 (GEMINAX-S)
PEB 22716 (GEMINAX-L2)
PEB 4565 (GEMINAX-SL)
Global Enhanced Multiport Integrated
ADSL Transceiver
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相關代理商/技術參數(shù)
參數(shù)描述
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