參數(shù)資料
型號: IDT82V2048EDR
廠商: IDT, Integrated Device Technology Inc
文件頁數(shù): 29/76頁
文件大?。?/td> 0K
描述: IC LIU T1/E1 8CH SHORT 208-TQFP
標(biāo)準(zhǔn)包裝: 12
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: 208-BFQFP
供應(yīng)商設(shè)備封裝: 208-PQFP(28x28)
包裝: 托盤
其它名稱: 82V2048EDR
35
INDUSTRIAL
TEMPERATURE RANGES
OCTAL CHANNEL T1/E1/J1 SHORT HAUL LINE INTERFACE UNIT
3.13 GENERAL PURPOSE I/O
The IDT82V2048E provides two general purpose digital I/O pins:
GPIO1, GPIO0. Thesetwopinscan beconsideredasdigitalInputorOutput
port by the DIR1 bit (GPIO, A0H) and DIR0 bit (GPIO, A0H) respectively.
IftheGPIO1andGPIO0areconfiguredasInputport,theLEVEL1bit(GPIO,
A0H) and the LEVEL0 bit (GPIO, A0H) are used to reflect the level of the
GPIO1 pin and the GPIO0 pin respectively. If the GPIO1 and GPIO0 are
configured as Output port, the content in the LEVEL1 bit and LEVEL0 bit
determines the logic value of GPIO1 pin and GPIO0 pin respectively.
3.14 5V TOLERANT I/O PINS
All digital input pins will tolerate 5.0 ± 5% volts and are compatible with
TTL logic.
3.15 RESET OPERATION
The chip can be reset in two ways:
Software Reset: Writing to the RST register (20H) will reset the chip
in 1 us.
Hardware Reset: Asserting the RST pin low for a minimum of 100 ns
will reset the chip.
After reset, all drivers output are in high impedance state, all the internal
flip-flops are reset, and all the registers are initialized to default values.
3.16 POWER SUPPLY
This chip uses a single 3.3 V power supply.
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參數(shù)描述
IDT82V2048L 制造商:IDT 制造商全稱:Integrated Device Technology 功能描述:OCTAL T1/E1 SHORT HAUL ANALOG FRONT END
IDT82V2048LBB 功能描述:IC LIU T1/E1 8CH SHORT 160-BGA RoHS:否 類別:集成電路 (IC) >> 接口 - 驅(qū)動器,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)
IDT82V2048LBBG 功能描述:IC LIU T1/E1 8CH SHORT 160-BGA RoHS:是 類別:集成電路 (IC) >> 接口 - 驅(qū)動器,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)
IDT82V2048LDA 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)
IDT82V2048LDAG 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)