參數(shù)資料
型號: T7570
廠商: Lineage Power
元件分類: Codec
英文描述: Programmable PCM Codec with Hybrid-Balance Filter(帶混合平衡濾波器的可編程PCM編解碼器)
中文描述: 可編程PCM編解碼器與混合平衡濾波器(帶混合平衡濾波器的可編程的PCM編解碼器)
文件頁數(shù): 19/28頁
文件大?。?/td> 489K
代理商: T7570
19
Lucent Technologies Inc.
Data Sheet
October 1996
T7570 Programmable PCM Codec
with Hybrid-Balance Filter
Transmission Characteristics
(continued)
Table 17. Distortion
Table 18. Crosstalk
* CT
R–X and
PPSR
X
are measured with a –50 dBm0 activation signal applied to VF
X
I.
Parameter
Symbol
STD
X
STD
R
Test Conditions
Min
Max
Unit
Signal to Total Distortion
Transmit or Receive
Half-channel,
μ
-law Selected
Sinusoidal test method level:
3.0 dBm0
0 dBm0 to –30 dBm0
–40 dBm0
–45 dBm0
33
36
30
25
–46
dBC
dBC
dBC
dBC
dB
Single Frequency Distortion,
Transmit
Single Frequency Distortion,
Receive
Intermodulation Distortion
SFD
X
SFD
R
–46
dB
IMD
Transmit or receive two frequencies
in the range (300 Hz—3400 Hz)
–41
dB
Parameter
Symbol
CT
X–R
Test Conditions
f = 300 Hz—3400 Hz
D
R
= steady PCM code
f = 300 Hz—3400 Hz*
Typ
–90
Max
–75
Unit
dB
Transmit to Receive Crosstalk,
0 dBm0 Transmit Level
Receive to Transmit Crosstalk,
0 dBm0 Receive Level
CT
R–X
–90
–70
dB
相關(guān)PDF資料
PDF描述
T7633 Dual T1/E1 3.3 V Short-Haul Terminator(雙T1/E1 3.3V短通信距離終端器)
T7688 5.0 V E1/CEPT Quad Line Interface(5.0 V E1/CEPT四線接口)
T7689 5.0 V T1 Quad Line Interface(5.0 V T1四線接口)
T7690 5.0 V T1/E1 Quad Line Interface(5.0 V T1/E1 四線接口)
T7693 3.3 V T1/E1 Quad Line Interface( 3.3 V T1/E四線接口)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
T-758 制造商:RHOMBUS-IND 制造商全稱:Rhombus Industries Inc. 功能描述:Transformer
T-759 制造商:RHOMBUS-IND 制造商全稱:Rhombus Industries Inc. 功能描述:SCHEMATIC DIAGRAM
T75A 制造商:EGS Appleton 功能描述:Exact Equal/ 1-5 Days
T75F-C 功能描述:非熱縮管和套管 SPIRAL WRAP 3/4 100’ RoHS:否 制造商:Panduit 產(chǎn)品:Cable Wraps 類型:Spiral 顏色:Black 材料:PP 內(nèi)徑:0.03 in 長度:100 ft
T75F-C0 功能描述:非熱縮管和套管 Spiral Wrap Poly .75" x 100’ RoHS:否 制造商:Panduit 產(chǎn)品:Cable Wraps 類型:Spiral 顏色:Black 材料:PP 內(nèi)徑:0.03 in 長度:100 ft