参数资料
型号: DS3150TN
厂商: DALLAS SEMICONDUCTOR
元件分类: Digital Transmission Interface
英文描述: DATACOM, PCM TRANSCEIVER, PDIP48
封装: TQFP-48
文件页数: 12/22页
文件大小: 228K
代理商: DS3150TN
DS3150
2 of 22
TABLE OF CONTENTS
Section 1: Functional Description ……………………………………………………………
2
Section 2: Signal Description…………………………………………………………………
11
Section 3: AC Characteristics …………………………...………………...…………………
15
Section 4: Pin Assignments …………………………………………………………………
17
Section 5: Mechanical Dimensions ………………...……………...…………………………
19
Section 6: Applications……………..………………………………………………………...
22
SECTION 1: FUNCTIONAL DESCRIPTION
The DS3150 performs all of the functions necessary for interfacing at the physical layer to T3, E3, and
STS-1 lines. The device has independent receive and transmit paths. See Figure 1A. The receiver
performs clock and data recovery from a B3ZS- or HDB3-code AMI signal and monitors for loss of the
incoming signal. The recovered data optionally can be B3ZS/HDB3 decoded and output in NRZ format.
The transmitter accepts either NRZ or bipolar data and drives standard pulse-shape waveforms onto
75 ohm coaxial cable. The receiver and transmitter sections will be discussed separately below. Table 1A
lists the telecommunications standards that the DS3150 was designed to meet.
DS3150 Block Diagram Figure 1A
Analog
Loopback
20dB
Flat
Gain
Filter /
Equalizer
(Analog
Loss Of
Signal
Detect)
Clock &
Data
Recovery
Line
Driver
Wave-
Shaping
Clock
Invert
Clock
Invert
RX+
RX-
TX+
TX-
TTS*
PRBS
LBO
ZCSE*
ICE
TPOS/TNRZ
TCLK
TNEG
TESS
RNEG/RLCV
RCLK
RPOS/RNRZ
LOS*
MCLK
RMON
Remote
Loopback
liu_bd
EFE
VDD
VSS
Power
Connections
Test Functions
TDS0
TDS1
B3ZS/
HDB3
Encoder
AIS /
1010.../
PRBS
Generation
mux
PRBS
Detector
B3ZS/HDB3
Decoder
Digital Loss Of
Signal Detector
squelch
Ji
tter
A
ttenuat
or
(can
be
pl
aced
i
n
ei
ther
t
he
rec
e
iv
e
path
or
t
h
e
transmi
tpath
)
Driver
Monitor
Output Decode
Loopback Control
DM*
LBKS*
相关PDF资料
PDF描述
DS3150T DATACOM, PCM TRANSCEIVER, PQFP48
DS5000FP-12 8-BIT, 12 MHz, MICROCONTROLLER, PQFP80
DS5000FP-16 8-BIT, MROM, 16 MHz, MICROCONTROLLER, PQFP80
DS5000T-32-16 8-BIT, 16 MHz, MICROCONTROLLER, DIP40
DS5000T-8-16 8-BIT, 16 MHz, MICROCONTROLLER, DMA40
相关代理商/技术参数
参数描述
DS3150TN+ 功能描述:网络控制器与处理器 IC 3.3V DS3/E3/STS-1 Line Interface Unit RoHS:否 制造商:Micrel 产品:Controller Area Network (CAN) 收发器数量: 数据速率: 电源电流(最大值):595 mA 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:PBGA-400 封装:Tray
DS3150TN1 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述:
DS3150TNC1 功能描述:网络控制器与处理器 IC 3.3V DS3/E3/STS-1 Line Interface Unit RoHS:否 制造商:Micrel 产品:Controller Area Network (CAN) 收发器数量: 数据速率: 电源电流(最大值):595 mA 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:PBGA-400 封装:Tray
DS3150TNC1+ 功能描述:网络控制器与处理器 IC 3.3V DS3/E3/STS-1 Line Interface Unit RoHS:否 制造商:Micrel 产品:Controller Area Network (CAN) 收发器数量: 数据速率: 电源电流(最大值):595 mA 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:PBGA-400 封装:Tray
DS3151 功能描述:网络控制器与处理器 IC Single DS3/E3/STS-1 Line Interface Unit RoHS:否 制造商:Micrel 产品:Controller Area Network (CAN) 收发器数量: 数据速率: 电源电流(最大值):595 mA 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:PBGA-400 封装:Tray