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參數(shù)資料
| 型號： | XRT56L85 |
| 廠商： | Exar Corporation |
| 英文描述： | Low Power PCM Line Interface |
| 中文描述： | 低功耗的PCM線路接口 |
| 文件頁數(shù)： | 3/12頁 |
| 文件大小： | 304K |
| 代理商： | XRT56L85 |
XRT56L85
3
Rev. 2.11
ELECTRICAL CHARACTERISTICS
Test Conditions: V
CC
= 5V
±
5%, T
A
= -40
°
C to +85
°
C, Unless Otherwise Specified
Parameters
Min.
Typ.
Max.
Unit
Conditions
DC Electrical Characteristics
Supply Voltage
Supply Current
4.75
5
5.25
16
V
14
mA
Total Current to Pin 9 & Pin 18 (Transmit-
ter Outputs Open and All Ones Pattern)
Receiver Section
Tank Drive Current
Clock Output Low
Clock Output High
Data Output Low
Data Output High
300
500
0.3
3.6
0.3
3.6
700
0.6
μ
A
V
V
V
V
Measured at Pin 4, V
CC
= 5V
Measured at Pin 8, I
OL
= 1.6mA
Measured at Pin 8, I
OH
=400
μ
A
Measured at Pin 10 & 11, I
OL
=1.6mA
Measured at Pin 10 & 11, I
OH
=400
μ
A
3.0
0.6
3.0
Transmitter Section
Driver Output Low
Output Leakage Current
0.6
0.9
1.2
100
V
Measured at Pin 13 & 15, I
OL
=-40mA
Measured in Off State
Output Pull-up to +20V
Measured at Pin 12, 16 & 17
I
OL
= -40mA, V
OL
= 1.0V
Measured at Pin 12, 16 & 17
Output Off
Measured at Pin 12, 16 & 17
Input Low Voltage = 0.4V
Measured at Pin 12, 16 & 17
Input Low Voltage = 0.4V
Measured at Pin 13 & 15
V
OL
= 1.0V
μ
A
Input High Voltage
2.2
V
Input Low Voltage
0.8
V
Input Low Current
-1.6
mA
Input High Current
40
μ
A
Output Low Current
-30
mA
AC Electrical Characteristices
Receiver Section
Input Level
Loss Input Signal Alarm Level
6
6.6
Vpp
Vpp
Measured Between Pin 2 & 3
Measured Between Pin 2 & 3
Alarm on Pull Data/Clock Output High
Measured Between Pin 2 & 3
With Sinewave Input
Measured at Pin 8 at 2.0V DC Level
Measured at Pin 8, CL = 15pF
Measured at Pin 10 & 11
At 1V DC Level, Cable Loss =
€
dB
0.6
Input Impedance at 2.048MHz
2.5
k
Clock Duty Cycle
Clock Rise & Fall Time
Data Pulse Width
35
50
20
50
65
40
75
%
ns
% of
clock
period
35
Transmitter Section
Pulse Width at 2.048MHz
Output Rise Time
Output Fall Time
Output Fall Imbalance
234
244
12
12
2.5
264
25
25
ns
ns
ns
ns
Measured at Pin 13 & 15
Figure 3
Figure 3
Figure 3
At 50% Output Level
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| XR-T56L85 | 制造商:EXAR 制造商全稱:EXAR 功能描述:Low Power PCM Line Interface |
| XRT56L85D | 制造商:EXAR 制造商全稱:EXAR 功能描述:Low Power PCM Line Interface |
| XR-T56L85D | 制造商:EXAR 制造商全稱:EXAR 功能描述:Low Power PCM Line Interface |
| XRT56L85D-F | 功能描述:外圍驅(qū)動器與原件 - PCI RoHS:否 制造商:PLX Technology 工作電源電壓: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:FCBGA-1156 封裝:Tray |
| XRT56L85DTR-F | 功能描述:外圍驅(qū)動器與原件 - PCI RoHS:否 制造商:PLX Technology 工作電源電壓: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:FCBGA-1156 封裝:Tray |
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