參數資料
型號: XRT86VL3X_07
廠商: Exar Corporation
元件分類: 通信及網絡
英文描述: Ultraframer DS3/E3/DS2/E2/DS1/E1/DS0
中文描述: Ultraframer DS3/E3/DS2/E2/DS1/E1/DS0
文件頁數: 141/153頁
文件大小: 1316K
代理商: XRT86VL3X_07
XRT86VL3X
134
REV. 1.2.2
T1/E1/J1 FRAMER/LIU COMBO - ARCHITECTURE DESCRIPTION
T
ABLE
19: E1 T
RANSMITTER
E
LECTRICAL
C
HARACTERISTICS
VDD
IO
= 3.3V + 5% , VDD
CORE
= 1.8V + 5%,
T
A
=-40° to 85°C, unless otherwise specified
P
ARAMETER
M
IN
.
T
YP
.
M
AX
.
U
NIT
T
EST
C
ONDITIONS
AMI Output Pulse Amplitude:
75
Ω
Application
120
Ω
Application
2.13
2.70
2.37
3.00
2.60
3.30
V
V
Transformer with 1:2 ratio.
Output Pulse Width
224
244
264
ns
Output Pulse Width Ratio
0.95
-
1.05
-
ITU-G.703
Output Pulse Amplitude Ratio
0.95
-
1.05
-
ITU-G.703
Jitter Added by the Transmitter Output
-
0.025
0.05
UIpp
Broad Band with jitter free TCLK
applied to the input.
Output Return Loss:
51kHz -102kHz
102kHz-2048kHz
2048kHz-3072kHz
8
8
8
-
-
-
-
-
-
dB
dB
dB
ETSI 300 166
T
ABLE
20: E1 T
RANSMIT
R
ETURN
L
OSS
R
EQUIREMENT
F
REQUENCY
R
ETURN
L
OSS
ETS 300166
51-102kHz
6dB
102-2048kHz
8dB
2048-3072kHz
8dB
T
ABLE
21: T1 T
RANSMITTER
E
LECTRICAL
C
HARACTERISTICS
VDD
IO
= 3.3V + 5% , VDD
CORE
= 1.8V + 5%
, T
A
=-40° to 85°C, unless otherwise specified
P
ARAMETER
M
IN
.
T
YP
.
M
AX
.
U
NIT
T
EST
C
ONDITIONS
AMI Output Pulse Amplitude:
2.4
3.0
3.60
V
Transformer with 1:2 ratio.
Output Pulse Width
338
350
362
ns
ANSI T1.102
Output Pulse Width Imbalance
-
-
20
-
ANSI T1.102
Output Pulse Amplitude Imbalance
-
-
+200
mV
ANSI T1.102
Jitter Added by the Transmitter Output
-
0.025
0.05
UIpp
Broad Band with jitter free TCLK
applied to the input.
Output Return Loss:
51kHz -102kHz
102kHz-2048kHz
2048kHz-3072kHz
-
-
-
17
12
10
-
-
-
dB
dB
dB
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