参数资料
型号: PEF3452
厂商: INFINEON TECHNOLOGIES AG
英文描述: Line Interface Unit for DS3, STS 1 and E3
中文描述: 线路接口单元的DS3中,STS 1和E3
文件页数: 21/71页
文件大小: 1372K
代理商: PEF3452
PEF 3452
TE3-LIU V1.3
Pin Descriptions
Preliminary Data Sheet
11
2001-12-05
PRELIMINARY
Table 2
Pin No.
Control Pin Functions
Symbol
Input
(
I
)
Output
(
O
)
Supply
(
S
)
I
Function
33
RES
Hardware Reset
A low signal at this pin forces the device
into reset state.
Chip Select
0
=
hardware control signals are switched
through
1
=
hardware control signals are ignored
DS3/STS-1 or E3 Select
Primary mode selection. This signal has to
be stable during reset and may not change
afterwards. It must not be connected to a
μ
P bus.
0
=
E3
1
=
DS3 or STS-1 (see DS3/STS-1)
DS3 or STS-1 Select
Primary mode selection. This signal has to
be stable during reset and may not change
afterwards. It must not be connected to a
μ
P bus.
0
=
STS-1
1
=
DS3
Line Code Select
for receive and transmit direction
E3:
0
=
AMI
1
=
HDB3
23
CS
I
+
PU
5
DS3/E3
I
+
PU
4
DS3/STS-1
I
+
PU
13
LCODE
I
+
PU
DS3/STS-1:
0
=
AMI
1
=
B3ZS
Transmit Alarm Indication
0
=
no AIS
1
=
AIS all-ones insertion
16
XAIS
I
+
PU
相关PDF资料
PDF描述
PEF3460E Ultraframer DS3/E3/DS2/E2/DS1/E1/DS0
PEF80902 4B3T Second Gen. Modular ISDN NT(Ordinary)
PF4610F Double Ended Mold Type Phototransistors
PF4650F Double Ended Mold Type Phototransistors
PGA103(中文) Programmable Gain Amplifier(可编程增益放大器)
相关代理商/技术参数
参数描述
PEF3452HV1.3 功能描述:接口 - 专用 T/E RoHS:否 制造商:Texas Instruments 产品类型:1080p60 Image Sensor Receiver 工作电源电压:1.8 V 电源电流:89 mA 最大功率耗散: 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:BGA-59
PEF3452HV1.3A 制造商:Infineon Technologies AG 功能描述:
PEF3452H-V13 功能描述:IC INTERACE LINE 3.3V 44-MQFP RoHS:是 类别:集成电路 (IC) >> 接口 - 电信 系列:TE3-LIU™ 产品培训模块:Lead (SnPb) Finish for COTS 产品变化通告:Product Discontinuation 06/Feb/2012 标准包装:750 系列:*
PEF3452HV13XP 制造商:Lantiq 功能描述:LINE INTERFACE UNITS
PEF3460E 制造商:INFINEON 制造商全称:Infineon Technologies AG 功能描述:Single channel T3/E3 Framer & Line Interface for ATM, Frame Relay and PPP/IP