參數(shù)資料
型號(hào)： IDT82V2048DAG
廠(chǎng)商： IDT, Integrated Device Technology Inc
文件頁(yè)數(shù)： 2/62頁(yè)
文件大?。?/td> 0K
描述： IC LIU T1/E1 8CH SHORT 144-TQFP
標(biāo)準(zhǔn)包裝： 30
類(lèi)型： 線(xiàn)路接口裝置（LIU）
規(guī)程： E1
電源電壓： 3.13 V ~ 3.47 V
安裝類(lèi)型： 表面貼裝
封裝/外殼： 144-LQFP
供應(yīng)商設(shè)備封裝： 144-TQFP（20x20）
包裝： 托盤(pán)
其它名稱(chēng)： 82V2048DAG
10
IDT82V2048 OCTAL T1/E1 SHORT HAUL LINE INTERFACE UNIT
INDUSTRIAL TEMPERATURE RANGES
A4
MC3/A3
MC2/A2
MC1/A1
MC0/A0
I
12
13
14
15
16
F4
F3
F2
F1
G3
MCn: Performance Monitor Configuration 3~0
In hardware control mode, A4 must be connected to GND. MC[3:0] are used to select one transmitter or
receiver of channel 1 to 7 for non-intrusive monitoring. Channel 0 is used as the monitoring channel. If a
transmitter is monitored, signals on the corresponding pins TTIPn and TRINGn are internally transmitted
to RTIP0 and RRING0. If a receiver is monitored, signals on the corresponding pins RTIPn and RRINGn
are internally transmitted to RTIP0 and RRING0. The monitored is then output to RDP0 and RDN0 pins.
In host mode operation, the signals monitored by channel 0 can be routed to TTIP0/RING0 by activating
the remote loopback in this channel. Refer to 2.20 G.772 Monitoring for more details.
Performance Monitor Configuration determined by MC[3:0] is shown below. Note that if MC[2:0] = 000, the
device is in normal operation of all the channels.
An: Address Bus 4~0
When pin MODE1 is low, the parallel host interface operates with separate address and data bus. In this
mode, the signal on this pin is the address bus of the host interface.
OE
I
114
E14
OE: Output Driver Enable
Pulling this pin low can drive all driver output into high-Z for redundancy application without external
mechanical relays. In this condition, all other internal circuits remain active.
CLKE
I
115
E13
CLKE: Clock Edge Select
The signal on this pin determines the active edge of RCLKn and SCLK in clock recovery mode, or deter-
mines the active level of RDPn and RDNn in the data recovery mode. See 2.3 Clock Edges on page 14 for
details.
JTAG Signals
TRST
I
Pull-up
95
G12
TRST: JTAG Test Port Reset (Active Low)
This is the active low asynchronous reset to the JTAG Test Port. This pin has an internal pull-up resistor
and it can be left open.
TMS
I
Pull-up
96
F11
TMS: JTAG Test Mode Select
The signal on this pin controls the JTAG test performance and is clocked into the device on the rising
edges of TCK. This pin has an internal pull-up resistor and it can be left open.
TCK
I
97
F14
TCK: JTAG Test Clock
This pin input the clock of the JTAG Test. The data on TDI and TMS are clocked into the device on the ris-
ing edges of TCK, while the data on TDO is clocked out of the device on the falling edges of TCK. This pin
should be connected to GNDIO or VDDIO pin when unused.
Table-1 Pin Description (Continued)
Name
Type
Pin No.
Description
TQFP144 PBGA160
MC[3:0]
Monitoring Configuration
0000
Normal operation without monitoring
0001
Monitor Receiver 1
0010
Monitor Receiver 2
0011
Monitor Receiver 3
0100
Monitor Receiver 4
0101
Monitor Receiver 5
0110
Monitor Receiver 6
0111
Monitor Receiver 7
1000
Normal operation without monitoring
1001
Monitor Transmitter 1
1010
Monitor Transmitter 2
1011
Monitor Transmitter 3
1100
Monitor Transmitter 4
1101
Monitor Transmitter 5
1110
Monitor Transmitter 6
1111
Monitor Transmitter 7
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IDT82V2048E 制造商:IDT 制造商全稱(chēng):Integrated Device Technology 功能描述:OCTAL CHANNEL T1/E1/J1 SHORT HAUL LINE INTERFACE UNIT
IDT82V2048EBB 功能描述:IC LIU T1/E1 8CH SHORT 208-BGA 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:250 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-TSSOP（0.173"，4.40mm 寬） 供應(yīng)商設(shè)備封裝:16-TSSOP 包裝:帶卷 (TR)
IDT82V2048EBBG 功能描述:IC LINE INTERFACE UNIT 208-PBGA 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:2,500 系列:- 類(lèi)型:驅(qū)動(dòng)器 驅(qū)動(dòng)器/接收器數(shù):4/0 規(guī)程:RS422 電源電壓:4.5 V ~ 5.5 V 安裝類(lèi)型:表面貼裝 封裝/外殼:16-SOIC（0.154"，3.90mm 寬） 供應(yīng)商設(shè)備封裝:16-SOIC N 包裝:帶卷 (TR)
IDT82V2048EDR 功能描述:IC LIU T1/E1 8CH SHORT 208-TQFP 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:250 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-TSSOP（0.173"，4.40mm 寬） 供應(yīng)商設(shè)備封裝:16-TSSOP 包裝:帶卷 (TR)
IDT82V2048L 制造商:IDT 制造商全稱(chēng):Integrated Device Technology 功能描述:OCTAL T1/E1 SHORT HAUL ANALOG FRONT END
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