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參數(shù)資料
| 型號： | CS61574A |
| 廠商： | Cirrus Logic, 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)： | 1/44頁 |
| 文件大小： | 651K |
| 代理商： | CS61574A |
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Features
Provides Analog Transmission Line
Interface for T1 and E1 Applications
Provides Line Driver, Jitter Attenuator
and Clock Recovery Functions
Fully Compliant with AT&T 62411
Stratum 4 Jitter Requirements
Low Power Consumption
(typically 175 mW)
B8ZS/HDB3/AMI Encoder/Decoder
14 dB of Transmitter Return Loss
General Description
The CS61574A and CS61575 combine the complete
analog transmit and receive line interface for T1 or E1
applications in a low power, 28-pin device operating
from a +5V supply. Both devices support processor-
based or stand-alone operation and interface with
industry standard T1 and E1 framers.
The receiver uses a digital Delay-Locked-Loop which is
continuously calibrated from a crystal reference to pro-
vide excellent stability and jitter tolerance. The
CS61574A has a receiver jitter attenuator optimized for
minimum delay in switching and transmission applica-
tions, while the CS61575 attenuator is optimized for
CPE applications subject to AT&T 62411 requirements.
The transmitter features internal pulse shaping and a
matched, constant impedance output stage to insure
signal quality on mismatched, poorly terminated lines.
Applications
Interfacing Network Equipment such as DACS and
Channel Banks to a DSX-1 Cross Connect
Interfacing Customer Premises Equipment to a
CSU
Building Channel Service Units
ORDERING INFORMATION
- See page 26.
MAY ’96
DS154F2
1
Crystal Semiconductor Corporation
P. O. Box 17847, Austin, Texas, 78760
(512) 445-7222 FAX:(512) 445-7581
T1/E1 Line Interface
CS61574A
CS61575
TTIP
TCLK
7
RRING
RTIP
TRING
TGND
14
CONTROL
LINE RECEIVER
LINE DRIVER
15
3
2
6
4
RCLK
8
27
LLOOP
(SCLK)
25
24
(INT)
LEN0
(SDI)
LEN1
(SDO)
LEN2
28
23
(CLKE)
TAOS
5
MODE
TPOS
[TDATA]
RPOS
[RDATA]
RNEG
[BPV]
TNEG
[TCODE]
MTIP
[RCODE]
DPM
[AIS]
LOS
12
21
RV+
22
RGND
13
19
20
17
11
18
16
MRING
[PCS]
XTALIN
9
XTALOUT
10
ACLKI
1
( ) = Pin Function in
Host Mode
[ ] = Pin Function in
Extended Hardware Mode
26
RLOOP
(CS)
R
E
M
O
T
E
L
O
O
P
B
A
C
K
AMI,
B8ZS,
HDB3,
CODER
JITTER
ATTENUATOR
PULSE
SHAPER
CLOCK &
DATA
RECOVERY
SIGNAL
QUALITY
MONITOR
DRIVER
MONITOR
TV+
L
O
C
A
L
L
O
O
P
B
A
C
K
Copyright
Crystal Semiconductor Corporation 1996
(All Rights Reserved)
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| CS61575 | T1/E1 LINE INTERFACE |
| CS61574A-IL1 | T1/E1 LINE INTERFACE |
| CS61574A-IP1 | High Bandwidth CMOS 12-Bit Serial Interface Multiplying D/A Converter |
| CS61575-IL1 | High Bandwidth CMOS 12-Bit Serial Interface Multiplying D/A Converter |
| CS61575-IP1 | High Bandwidth CMOS 12-Bit Serial Interface Multiplying D/A Converter |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| CS61574A_09 | 制造商:CIRRUS 制造商全稱:Cirrus Logic 功能描述:T1/E1 Line Interface |
| CS61574A-IL1 | 功能描述:網(wǎng)絡(luò)控制器與處理器 IC IC T1/E1 Ln Intrfc Unit F/Strtum-4 apps RoHS:否 制造商:Micrel 產(chǎn)品:Controller Area Network (CAN) 收發(fā)器數(shù)量: 數(shù)據(jù)速率: 電源電流（最大值）:595 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray |
| CS61574A-IL12/J | 制造商:Cirrus Logic 功能描述: |
| CS61574A-IL1R | 功能描述:接口 - 專用 IC T1/E1 Ln Intrfc Unit F/Strtum-4 apps RoHS:否 制造商:Texas Instruments 產(chǎn)品類型:1080p60 Image Sensor Receiver 工作電源電壓:1.8 V 電源電流:89 mA 最大功率耗散: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:BGA-59 |
| CS61574A-IL1Z | 功能描述:網(wǎng)絡(luò)控制器與處理器 IC IC T1/E1 Ln Intrfc UnitF/Stratum-4 apps RoHS:否 制造商:Micrel 產(chǎn)品:Controller Area Network (CAN) 收發(fā)器數(shù)量: 數(shù)據(jù)速率: 電源電流（最大值）:595 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray |
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