參數(shù)資料
型號: PEB2265HV1.1
廠商: SIEMENS AG
元件分類: Codec
英文描述: Two Channel Codec Filter with IOM㈢-2 Interface (IOM㈢-2 - SICOFI㈢-2)
中文描述: 雙信道編解碼器與國際移民組織㈢-2接口(移徙㈢-2 - SICOFI㈢-2)
文件頁數(shù): 6/77頁
文件大?。?/td> 851K
代理商: PEB2265HV1.1
PEB 2265
Overview
Semiconductor Group
6
1997-07-01
1
The two Channel Codec Filter PEB 2265 IOM-2 – SICOFI-2 is the logic continuation of
a well-established family of Siemens Codec-Filter-ICs.
The IOM-2 – SICOFI-2 is a fully integrated PCM codec and filter fabricated in low power
1
μ
m CMOS technology for applications in digital communication systems. Based on an
advanced digital filter concept, the PEB 2265 provides excellent transmission
performance and high flexibility. The new filter concept (second generation) lends to a
maximum of independence between the different filter blocks. Each filter block can be
seen like an one to one representative of the corresponding network element.
Only very few external components are needed, to complete the functionality of the
IOM-2 – SICOFI-2. The internal level accuracy is based on a very accurate bandgap
reference. The frequency behavior is mainly determined by digital filters, which do not
have any fluctuations. As a result of the new ADC and DAC concepts linearity is only
limited by second order parasitic effects. Although the device works with only one single
5-V supply there is a very good dynamic range available.
Overview
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