參數(shù)資料
型號(hào)： IDT82V2081PP
廠商： IDT, Integrated Device Technology Inc
文件頁數(shù)： 5/68頁
文件大?。?/td> 0K
描述： IC LIU T1/J1/E1 1CH 44-TQFP
標(biāo)準(zhǔn)包裝： 80
類型： 線路接口裝置（LIU）
規(guī)程： T1/E1/J1
電源電壓： 3.13 V ~ 3.47 V
安裝類型： 表面貼裝
封裝/外殼： 44-LQFP
供應(yīng)商設(shè)備封裝： 44-TQFP（10x10）
包裝： 托盤
其它名稱： 800-1997-5
82V2081PP
IDT82V2081PP-ND
13
INDUSTRIAL
TEMPERATURE RANGES
SINGLE CHANNEL T1/E1/J1 LONG HAUL/SHORT HAUL LINE INTERFACE UNIT
AD5
PULS1
I/O
I
31
AD5: Address/Data Bus bit5
In Intel/Motorola multiplexed interface mode, this signal is the multiplexed bi-directional address/data bus of the microcontroller
interface.
In serial microcontroller interface mode, this pin should be connected to ground through a 10 k
resistor.
See above.
AD4
PULS0
I/O
I
30
AD4: Address/Data Bus bit4
In Intel/Motorola multiplexed interface mode, this signal is the multiplexed bi-directional address/data bus of the microcontroller
interface.
In serial microcontroller interface mode, this pin should be connected to ground through a 10 k
resistor.
See above.
AD3
EQ
I/O
I
29
AD3: Address/Data Bus bit3
In Intel/Motorola multiplexed interface mode, this signal is the multiplexed bi-directional address/data bus of the microcontroller
interface.
In serial microcontroller interface mode, this pin should be connected to ground through a 10 k
resistor.
EQ: Receive Equalizer on/off control in hardware control mode
0= short haul (10 dB)
1= long haul (36 dB for T1/J1, 43 dB for E1)
AD2
RPD
I/O
I
28
AD2: Address/Data Bus bit2
In Intel/Motorola multiplexed interface mode, this signal is the multiplexed bi-directional address/data bus of the microcontroller
interface.
In serial microcontroller interface mode, this pin should be connected to ground through a 10 k
resistor.
RPD: Receiver power down control in hardware control mode
0= normal operation
1= receiver power down
AD1
PATT1
I/O
I
27
AD1: Address/Data Bus bit1
In Intel/Motorola multiplexed interface mode, this signal is the multiplexed bi-directional address/data bus of the microcontroller
interface.
In serial microcontroller interface mode, this pin should be connected to ground through a 10 k
resistor.
PATT[1:0]: Transmit pattern select
In hardware control mode, this pin selects the transmit pattern
00 = normal
01= All Ones
10= PRBS
11= transmitter power down
AD0
PATT0
I/O
I
26
AD0: Address/Data Bus bit0
In Intel/Motorola multiplexed interface mode, this signal is the multiplexed bi-directional address/data bus of the microcontroller
interface.
In serial microcontroller interface mode, this pin should be connected to ground through a 10 k
resistor.
See above.
JA1
I
15
JA[1:0]: Jitter attenuation position, bandwidth and the depth of FIFO select (only used for hardware control mode)
00 = JA is disabled
01 = JA in receiver, broad bandwidth, FIFO=64 bits
10 = JA in receiver, narrow bandwidth, FIFO=128 bits
11 = JA in transmitter, narrow bandwidth, FIFO=128 bits
In software control mode, this pin should be connected to ground.
JA0
I
14
See above.
RST
I12
RST: Hardware reset
The chip is forced to reset state if a low signal is input on this pin for more than 100ns.
Table-1 Pin Description (Continued)
Name
Type
Pin No.
Description
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參數(shù)描述
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IDT82V2081PPG 功能描述:IC LIU T1/J1/E1 1CH 44-TQFP RoHS:是 類別:集成電路 (IC) >> 接口 - 驅(qū)動(dòng)器，接收器，收發(fā)器 系列:- 標(biāo)準(zhǔn)包裝:1 系列:- 類型:收發(fā)器 驅(qū)動(dòng)器/接收器數(shù):1/1 規(guī)程:RS422，RS485 電源電壓:4.5 V ~ 5.5 V 安裝類型:表面貼裝 封裝/外殼:14-SOIC（0.154"，3.90mm 寬） 供應(yīng)商設(shè)備封裝:14-SOICN 包裝:剪切帶 (CT) 其它名稱:ISL31470EIBZ-T7ACT
IDT82V2081PPG8 功能描述:IC LIU T1/J1/E1 1CH 44-TQFP RoHS:是 類別:集成電路 (IC) >> 接口 - 驅(qū)動(dòng)器，接收器，收發(fā)器 系列:- 標(biāo)準(zhǔn)包裝:250 系列:- 類型:收發(fā)器 驅(qū)動(dòng)器/接收器數(shù):2/2 規(guī)程:RS232 電源電壓:3 V ~ 5.5 V 安裝類型:表面貼裝 封裝/外殼:16-TSSOP（0.173"，4.40mm 寬） 供應(yīng)商設(shè)備封裝:16-TSSOP 包裝:帶卷 (TR)
IDT82V2082 制造商:IDT 制造商全稱:Integrated Device Technology 功能描述:DUAL CHANNEL T1/E1/J1 LONG HAUL/ SHORT HAUL LINE INTERFACE UNIT
IDT82V2082_09 制造商:IDT 制造商全稱:Integrated Device Technology 功能描述:DUAL CHANNEL T1/E1/J1 LONG HAUL/SHORT HAUL LINE INTERFACE UNIT
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