參數(shù)資料
型號: CS61577-IP1
廠商: Electronic Theatre Controls, Inc.
英文描述: T1/E1 LINE INTERFACE
中文描述: 的T1/E1線路接口
文件頁數(shù): 3/44頁
文件大?。?/td> 632K
代理商: CS61577-IP1
ANALOG SPECIFICATIONS
(TA = -40
°
C to 85
°
C; TV+, RV+ = 5.0V
±
5%; GND = 0V)
Parameter
Min
Typ
Max
Units
Transmitter
AMI Output Pulse Amplitudes
(Note 11)
(Note 12)
(Note 13)
(Note 14)
(Note 15)
(Note 11)
(Note 16)
E1, 75
E1, 120
T1, (FCC Part 68)
T1, DSX-1
2.14
2.7
2.7
2.4
-
2.37
3.0
3.0
3.0
25
2.6
3.3
3.3
3.6
-
V
V
V
V
Load Presented To Transmitter Output
Jitter Added During Remote Loopback
10Hz - 8kHz
8kHz - 40kHz
10Hz - 40kHz
Broad Band
-
-
-
-
0.005
0.008
0.010
0.015
15
-38
-
-
-
-
UI
UI
UI
UI
Power in 2kHz band about 772kHz
Power in 2kHz band about 1.544MHz
(referenced to power in 2kHz band at 772kHz)
Positive to Negative Pulse Imbalance
Transmitter Output Impedance
Transmitter Short Circuit Current
Notes: 11. Using a 0.47
μ
F capacitor in series with the primary of a transformer recommended
in the Applications Section.
12. Pulse amplitude measured at the output of the transformer across a 75
load for line length
settings LEN2/1/0 = 0/0/1 and 0/0/0. For LEN2/1/0 = 0/0/0 only, a 4.4
resistor is required
in series with the transformer primary.
13. Pulse amplitude measured at the output of the transformer across a 120
load for line length
setting LEN2/1/0 = 0/0/0.
14. Pulse amplitude measured at the output of the transformer across a 100
load for line length
setting LEN2/1/0 = 0/1/0.
15. Pulse amplitude measured at the DSX-1 Cross-Connect for all line length settings from
LEN2/1/0 = 0/1/1 to LEN2/1/0 = 1/1/1.
16. Input signal to RTIP/RRING is jitter free. Values will reduce slightly if jitter free clock is input to TCLK.
17. Not production tested. Parameters guaranteed by design and characterization.
18. Measured between the TTIP and TRING pins at 772 kHz during marks and spaces.
19. Measured broadband through a 0.5
resistor across the secondary of the transmitter transformer
during the transmission of an all ones data pattern with LEN2/1/0 = 0/0/0 or 0/0/1.
(Notes 11, 17)
(Notes 11, 17)
12.6
-29
17.9
-
dBm
dB
(Notes 11, 17)
(Notes 17, 18)
(Notes 11, 19)
-
-
-
0.2
-
-
0.5
10
50
dB
mA RMS
CS61577
DS155PP2
3
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