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參數(shù)資料
| 型號(hào)： | CS61574A-IP1 |
| 廠商： | CIRRUS LOGIC INC |
| 元件分類： | 數(shù)字傳輸電路 |
| 英文描述： | High Bandwidth CMOS 12-Bit Serial Interface Multiplying D/A Converter |
| 中文描述： | DATACOM, PCM TRANSCEIVER, PDIP28 |
| 封裝： | PLASTIC, DIP-28 |
| 文件頁數(shù)： | 1/44頁 |
| 文件大小： | 651K |
| 代理商： | CS61574A-IP1 |
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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-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 |
| CS61581 | T1/E1 Universal Line Interface |
| CS61581-IL | High Bandwidth CMOS 12-Bit Serial Interface Multiplying D/A Converter |
| CS61582 | DUAL T1/E1 LINE INTERFACE |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| CS61574-ID | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:PCM Transceiver |
| CS61574-ID1 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:PCM Transceiver |
| CS61574-IL | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:PCM Transceiver |
| CS61574-IL1 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:PCM Transceiver |
| CS61574-IP | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:PCM Transceiver |
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