參數(shù)資料
型號(hào)： IDT82V2048BBG
廠商： IDT, Integrated Device Technology Inc
文件頁(yè)數(shù)： 62/62頁(yè)
文件大?。?/td> 0K
描述： IC LIU T1/E1 8CH SHORT 160-BGA
標(biāo)準(zhǔn)包裝： 14
類型： 線路接口裝置（LIU）
規(guī)程： E1
電源電壓： 3.13 V ~ 3.47 V
安裝類型： 表面貼裝
封裝/外殼： 160-BGA
供應(yīng)商設(shè)備封裝： 160-PBGA（15x15）
包裝： 托盤
其它名稱： 82V2048BBG
9
IDT82V2048 OCTAL T1/E1 SHORT HAUL LINE INTERFACE UNIT
INDUSTRIAL TEMPERATURE RANGES
SDO/RDY/ACK
O83
K14
SDO: Serial Data Output
In serial host mode, the data is output on this pin. In serial write operation, SDO is in high impedance for
the first 8 SCLK clock cycles and driven low for the remaining 8 SCLK clock cycles. In serial read opera-
tion, SDO is in high-Z only when SDI is in address/command byte. Data on pin SDO is clocked out of the
device on the falling edges of SCLK if pin CLKE is high, or on the rising edges of SCLK if pin CLKE is low.
RDY: Ready Output
In parallel Intel host mode, the high level of this pin reports to the host that bus cycle can be completed,
while low reports the host must insert wait states.
ACK: Acknowledge Output (Active Low)
In parallel Motorola host mode, the low level of this pin indicates that valid information on the data bus is
ready for a read operation or acknowledges the acceptance of the written data during a write operation.
INT
O
Open
Drain
82
K13
INT: Interrupt (Active Low)
This is an open drain, active low interrupt output. Four sources may cause the interrupt . Refer to 2.19
LP7/D7/AD7
LP6/D6/AD6
LP5/D5/AD5
LP4/D4/AD4
LP3/D3/AD3
LP2/D2/AD2
LP1/D1/AD1
LP0/D0/AD0
I/O
High-Z
28
27
26
25
24
23
22
21
K1
J1
J2
J3
J4
H2
H3
G2
LPn: Loopback Select 7~0
In hardware control mode, pin LPn configures the corresponding channel in different loopback mode, as
follows:
Refer to 2.17 Loopback Mode for details.
Dn: Data Bus 7~0
In non-multiplexed host mode, these pins are the bi-directional data bus.
ADn: Address/Data Bus 7~0
In multiplexed host mode, these pins are the multiplexed bi-directional address/data bus.
In serial host mode, these pins should be grounded.
Table-1 Pin Description (Continued)
Name
Type
Pin No.
Description
TQFP144 PBGA160
LPn
Loopback Configuration
Low
Remote Loopback
VDDIO/2
No loopback
High
Analog Loopback
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IDT82V2048DA 功能描述:IC LIU T1/E1 8CH SHORT 144-TQFP RoHS:否 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)
IDT82V2048DAG 功能描述:IC LIU T1/E1 8CH SHORT 144-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)
IDT82V2048E 制造商:IDT 制造商全稱: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)
IDT82V2048EBBG 功能描述:IC LINE INTERFACE UNIT 208-PBGA 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:2,500 系列:- 類型: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)
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