參數(shù)資料
型號(hào): L8560
英文描述: Low-Power SLIC with Ringing
中文描述: 低功耗振鈴用戶接口
文件頁(yè)數(shù): 15/46頁(yè)
文件大小: 842K
代理商: L8560
Lucent Technologies Inc.
15
Data Sheet
April 2000
L8560 Low-Power SLIC with Ringing
Electrical Characteristics
(continued)
Table 9. ac Feed Characteristics
1. Set by external components. Any complex impedance R
1
+ R2 || C between 150
and 1300
can be synthesized.
2. This parameter is not tested in production. It is guaranteed by design and device characterization.
3. Return loss and transhybrid loss are functions of device gain accuracies and the external hybrid circuit. Guaranteed performance assumes
1% tolerance external components. Not tested in production.
Parameter
Min
150
Typ
Max
1300
Unit
ac Termination Impedance
1
Longitudinal Impedance
Total Harmonic Distortion—200 Hz to 4 kHz
2
:
Off-hook
On-hook
Transmit Gain, f = 1 kHz (PT/PR to VITR; see Figure 11.)
Receive + Gain, f = 1 kHz (RCVP to PT/PR)
Receive – Gain, f = 1 kHz (RCVN to PT/PR)
Group Delay
2
:
Transmit, Powerup
Receive
Gain vs. Frequency (transmit and receive)
(600
termination; reference 1 kHz, 1 Vrms)
2
:
200 Hz to 300 Hz
300 Hz to 3.4 kHz
3.4 kHz to 16 kHz
16 kHz to 266 kHz
Gain vs. Level (transmit and receive)(reference 0 dBV)
2
:
–55 dB to +3 dB
Return Loss
2, 3
:
200 Hz to 500 Hz
500 Hz to 3400 Hz
2-wire Idle-channel Noise (600
termination):
Psophometric
2
C-message
3 kHz Flat
2
4-wire Idle-channel Noise:
Psophometric
2
C-message
3 kHz Flat
2
Transhybrid Loss
3
:
200 Hz to 500 Hz
500 Hz to 3400 Hz
0
0.3
1.0
%
%
–392
7.76
–7.76
–400
8.00
–8.00
–408
8.24
–8.24
V/A
1
0.5
μ
s
μ
s
–1.00
–0.3
–3.0
0.0
0.0
–0.1
0.05
0.05
0.3
2.5
dB
dB
dB
dB
–0.05
0
0.05
dB
30
36
dB
dB
–87
2
10
–77
12
20
dBmp
dBrnC
dBrn
–82
7
15
–77
12
20
dBmp
dBrnC
dBrn
30
36
dB
dB
相關(guān)PDF資料
PDF描述
L8567 SLIC for Peoples Republic of China Applications
L8567-32PLCC Telecommunication IC
L8567-44PLCC Telecommunication IC
L8574D CAP 15PF 50V 5% C0G SMD-0402 TR-7-PA SN100
L8575 Dual-Resistive,Low-Cost Subscriber Line Interface Circuit(SLIC)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
L8560AAU 制造商:Alcatel-Lucent 功能描述: 制造商:LUCENT 功能描述:
L8561 制造商:UTC-IC 制造商全稱(chēng):UTC-IC 功能描述:The UTC L8561 is a Power Factor Corrector, which can work in wide input voltage range applications (from 85V ~ 265V) with an excellent THD.
L8561_11 制造商:UTC-IC 制造商全稱(chēng):UTC-IC 功能描述:POWER FACTOR CORRECTOR
L8561G-D08-T 制造商:UTC-IC 制造商全稱(chēng):UTC-IC 功能描述:POWER FACTOR CORRECTOR
L8561G-S08-R 制造商:UTC-IC 制造商全稱(chēng):UTC-IC 功能描述:POWER FACTOR CORRECTOR