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參數(shù)資料
| 型號： | IDT82V2081PPG8 |
| 廠商： | IDT, Integrated Device Technology Inc |
| 文件頁數(shù)： | 26/68頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC LIU T1/J1/E1 1CH 44-TQFP |
| 標準包裝： | 1,250 |
| 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： | 帶卷 (TR) |
| 其它名稱： | 82V2081PPG8 |
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INDUSTRIAL
TEMPERATURE RANGES
SINGLE CHANNEL T1/E1/J1 LONG HAUL/SHORT HAUL LINE INTERFACE UNIT
3.12 MICROCONTROLLER INTERFACES
The microcontroller interface provides access to read and write the reg-
isters in the device. The chip supports serial microcontroller interface and
two kinds of parallel microcontroller interface: Motorola multiplexed mode
and Intel multiplexed mode. Different microcontroller interfaces can be
selected by setting MODE[1:0] pins to different values. Refer to MODE1
and MODE0 in pin description and 7 MICROCONTROLLER INTERFACE
TIMING CHARACTERISTICS for details.
3.12.1 PARALLEL MICROCONTROLLER INTERFACE
The interface is compatible with Motorola or Intel microcontroller. When
MODE[1:0] pins are set to ‘10’, Parallel-Multiplexed-Motorola interface is
selected. When MODE[1:0] pins are set to ‘11’, Parallel-Multiplexed-Intel
Interface is selected.
3.12.2 SERIAL MICROCONTROLLER INTERFACE
When MODE[1:0] pins are set to ‘01’, Serial Interface is selected. In this
mode, the registers are programmed through a 16-bit word which contains
an 8-bit address/command byte (5 address bits A0~A4 and bit R/W) and
an 8-bit data byte (D0~D7). When bit R/W is ‘1’, data is read out from pin
SDO. When bit R/W is ‘0’, data is written into SDI pin. Refer to Figure-19.
Figure-19 Serial Microcontroller Interface Function Timing
R/W
A0
A1
A2
A3
A4
-
D1 D2
D3
D4
D5
D6
D7
CS
SCLK
SDI
address/command byte
input data byte (R/W=0)
D0
D1
D2
D3
D4
D5
D6
D7
remains high impedance
SDO
output data byte (R/W=1)
D0
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 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 |
| IDT82V2082BFBLANK | 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 |
| IDT82V2082BFG | 功能描述:IC LIU T1/E1/J1 2CH 81BGA RoHS:是 類別:集成電路 (IC) >> 接口 - 驅(qū)動器，接收器，收發(fā)器 系列:- 標準包裝: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) |
| IDT82V2082BFG8 | 制造商:Integrated Device Technology Inc 功能描述:IC LIU T1/E1/J1 2CH 81BGA |
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