參數(shù)資料
型號(hào): TLIU04C1
英文描述: TLIU04C1 Quad T1/E1 Line Interface
中文描述: TLIU04C1四T1/E1線路接口
文件頁數(shù): 60/100頁
文件大小: 1321K
代理商: TLIU04C1
Advance Data Sheet, Rev. 2
TLIU04C1 Quad T1/E1 Line Interface
April 1999
60
Lucent Technologies Inc.
Direct Logic Control Mode
Overview
The TLIU04C1 device has the ability to operate in either a microprocessor mode or a direct logic control mode. The
CMODE pin is used to determine the operating mode. To configure the device for direct logic control mode, the
CMODE pin is pulled low.
The device is equipped with direct logic control of the line interface configuration and options so that connection to
a microprocessor is not required. Control of the various functions is accomplished by providing a logic high or low
at the control pins. Functions such as E1/T1 modes, equalizer settings, diagnostic loopbacks, test modes, system
interface timing and polarity, and standards compliance options are controlled in this manner. Alarm conditions are
also indicated by output levels directly on device pins.
Device Overview
The TLIU04C1 is a four-channel device. The LIUs convert bipolar line data pulses into logic level terminal data, with
options for timing for jitter attenuation, equalization, zero bit coding, loopbacks, and other functions.
相關(guān)PDF資料
PDF描述
TLIU04C1 Quad T1/E1 Line Interface(四T1/E1線接口)
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