參數(shù)資料
型號(hào): IDT82P5088BBG
廠商: IDT, Integrated Device Technology Inc
文件頁(yè)數(shù): 40/81頁(yè)
文件大小: 0K
描述: IC LIU T1/E1/J1 OCTAL 256PBGA
標(biāo)準(zhǔn)包裝: 90
功能: 線路接口單元(LIU)
接口: E1,J1,T1
電路數(shù): 8
電源電壓: 1.8V, 3.3V
功率(瓦特): 2.57W
工作溫度: -40°C ~ 85°C
安裝類(lèi)型: 表面貼裝
封裝/外殼: 256-BGA
供應(yīng)商設(shè)備封裝: 256-PBGA(17x17)
包裝: 托盤(pán)
包括: 集成式時(shí)鐘適配器
IDT82P5088
UNIVERSAL OCTAL T1/E1/J1 LIU WITH INTEGRATED CLOCK ADAPTER
PROGRAMMING INFORMATION
45
February 5, 2009
1. In internal impedance matching mode, for E1/75
cable impedance, the PULS[3:0] bits (TCF1, X23H) should be set to ‘0000’. In external impedance matching mode,
for E1/75
cable impedance, the PULS[3:0] bits should be set to ‘0001’.
T_OFF
4
0
Transmitter power down enable
= 0: Transmitter power up
= 1: Transmitter power down and line driver high impedance
TD_INV
3
0
Transmit data invert
= 0: data on TDn or TDPn/TDNn is active high
= 1: data on TDn or TDPn/TDNn is active low
TCLK_SEL
2
0
Transmit clock edge select
= 0: data on TDn or TDPn/TDNn is sampled on the falling edges of TCLKn
= 1: data on TDn or TDPn/TDNn is sampled on the rising edges of TCLKn
T_MD[1:0]
1-0
00
Transmitter operation mode control bits which select different stages of transmit data path
= 00: enable HDB3/B8ZS encoder and waveform shaper blocks, input on TDn is single rail NRZ data
= 01: enable AMI encoder and waveform shaper blocks, input on pin TDn is single rail NRZ data
= 1x: encoder is bypassed, dual rail NRZ transmit data input on pin TDPn/TDNn
Table-40 TCF1: Transmitter Configuration Register 1 for Transmit Path
(R/W, Address = X23H)
Symbol
Bit
Default
Description
-
7-6
00
Reserved. This bit should be ‘0’ for normal operation.
DFM_OFF
5
0
Transmit driver failure monitor disable
= 0: DFM is enabled
= 1: DFM is disabled
THZ
4
1
Transmit line driver high impedance enable
= 0: normal state
= 1: transmit line driver high impedance enable (other transmit path still in normal state)
PULS[3:0]
3-0
0000
These bits select the transmit template/LBO for short-haul/long-haul applications.
T1/E1/J1
TCLK
Cable
Impedance
Cable Range
or LBO
Cable Loss
00001
E1
2.048 MHz
75
-
0~43 dB (default)
0001
E1
2.048 MHz
120
-0~43 dB
0010
DSX1
1.544 MHz
100
0~133 ft
0~0.6 dB
0011
DSX1
1.544 MHz
100
133~266 ft
0.6~1.2 dB
0100
DSX1
1.544 MHz
100
266~399 ft
1.2~1.8 dB
0101
DSX1
1.544 MHz
100
399~533 ft
1.8~2.4 dB
0110
DSX1
1.544 MHz
100
533~655 ft
2.4~3.0 dB
0111
J1
1.544 MHz
110
0~655 ft
0~3.0 dB
1000
DS1
1.544 MHz
100
0 dB LBO
0~36 dB
1001
DS1
1.544 MHz
100
-7.5 dB LBO
0~28.5 dB
1010
DS1
1.544 MHz
100
-15 dB LBO
0~21 dB
1011
DS1
1.544 MHz
100
-22.5 dB LBO
0~13.5 dB
11xx
User programmable waveform setting
Table-39 TCF0: Transmitter Configuration Register 0 for Transmit Path (Continued)
(R/W, Address = X22H)
Symbol
Bit
Default
Description
相關(guān)PDF資料
PDF描述
IDT82V2041EPPG IC LIU T1/J1/E1 1CH 44-TQFP
IDT82V2042EPFG IC LIU T1/J1/E1 2CH SHORT 80TQFP
IDT82V2044EPFG IC LIU T1/E1 QUAD SHORT 128-TQFP
IDT82V2048DAG IC LIU T1/E1 8CH SHORT 144-TQFP
IDT82V2048EDR IC LIU T1/E1 8CH SHORT 208-TQFP
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
IDT82P5088BBG8 制造商:Integrated Device Technology Inc 功能描述:IC LIU T1/E1/J1 OCTAL 256PBGA
IDT82V1054A 制造商:IDT 制造商全稱(chēng):Integrated Device Technology 功能描述:QUAD PROGRAMMABLE PCM CODEC WITH MPI INTERFACE
IDT82V1054APF 功能描述:IC PCM CODEC 4CH MPI 3.3V 64TQFP RoHS:否 類(lèi)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:1,000 系列:- 類(lèi)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(lèi)型:表面貼裝 封裝/外殼:16-SOIC(0.295",7.50mm 寬) 供應(yīng)商設(shè)備封裝:16-SOIC 包裝:帶卷 (TR)
IDT82V1054APF8 功能描述:IC PCM CODEC 4CH MPI 3.3V 64TQFP RoHS:否 類(lèi)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:1,000 系列:- 類(lèi)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(lèi)型:表面貼裝 封裝/外殼:16-SOIC(0.295",7.50mm 寬) 供應(yīng)商設(shè)備封裝:16-SOIC 包裝:帶卷 (TR)
IDT82V1054APFG 功能描述:IC PCM CODEC 4CH MPI 3.3V 64TQFP RoHS:是 類(lèi)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:1,000 系列:- 類(lèi)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(lèi)型:表面貼裝 封裝/外殼:16-SOIC(0.295",7.50mm 寬) 供應(yīng)商設(shè)備封裝:16-SOIC 包裝:帶卷 (TR)