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參數(shù)資料
| 型號(hào)： | MIC2555-1BML TR |
| 廠商： | Micrel Inc |
| 文件頁(yè)數(shù)： | 8/29頁(yè) |
| 文件大?。?/td> | 0K |
| 描述： | IC TXRX UTG USB BUS UNIV 24MLF |
| 標(biāo)準(zhǔn)包裝： | 1,000 |
| 類型： | 收發(fā)器 |
| 驅(qū)動(dòng)器/接收器數(shù)： | 1/0 |
| 規(guī)程： | USB 2.0 |
| 電源電壓： | 3 V ~ 4.5 V |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 24-VFQFN 裸露焊盤(pán)，24-MLF? |
| 供應(yīng)商設(shè)備封裝： | 24-MLF?（4x4） |
| 包裝： | 帶卷 (TR) |
| 其它名稱： | MIC2555-1BMLTR |
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Micrel, Inc.
MIC2555
December 2006
16
M9999-121406
USB Receive Operation
Inputs
Outputs
USB Mode
Suspend
D+
D-
DAT_VP_RX
SE0_VM_TX
RCV
0
undefined
1
n/a
0
1
0
1
0
n/a
0
1
0
n/a
0
1
undefined
0
n/a
1
0
1
n/a
1
0
1
0
n/a
1
0
1
0
n/a
DAT-SE0
1
0
n/a
0
undefined
0
1
0
1
0
1
0
1
0
1
0
1
undefined
1
0
n/a
1
0
1
0
n/a
1
0
1
0
1
n/a
VP-VM
1
n/a
If the transceiver is in the DAT-SE0 mode, and the
suspend bit has not been set, then the DAT_VP_RX pin
always follows the output of the differential receiver
during receive operation. The DAT_SE0 pin is not gated
by the outputs of the single ended receivers. In the VP-
VM mode, the RVC pin always follows the output of the
differential receiver. The RVC pin is not gated by the
outputs of the singled ended receivers.
UART mode:
uart_en = 1
suspend
DAT_VP
SE0_VM
D+
D-
0
SE_DP
TX data
RX data
SE0_VM
1
Z
Z = Tri-State
Single-Ended Receivers
The Single Ended Receivers detect the logic levels on
the D+ and D- lines, and provide this information to the
Single Ended Decoder.
Single-Ended Decoder
Behavior of the Single-Ended Decoder is dependent
upon the power mode of the transceiver. If transceiver is
in the Suspend power mode, and dat_se0 = 1 (DAT-SE0
mode), then the DAT_VP_RX pin will reflect the output
of the D+ single ended receiver. This is necessary so
that a controller connected to the transceiver can detect
data pulsing while the transceiver is in suspended mode.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MIC2555-1YML | 制造商:Rochester Electronics LLC 功能描述: 制造商:RF Micro Devices Inc 功能描述: |
| MIC2555-1YML TR | 功能描述:USB 接口集成電路 USB Transceiver - Lead Free RoHS:否 制造商:Cypress Semiconductor 產(chǎn)品:USB 2.0 數(shù)據(jù)速率: 接口類型:SPI 工作電源電壓:3.15 V to 3.45 V 工作電源電流: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:WLCSP-20 |
| MIC2555-1YML-TR | 功能描述:1/1 Transceiver Half USB 2.0 24-MLF? (4x4) 制造商:microchip technology 系列:- 包裝:剪切帶（CT） 零件狀態(tài):有效 類型:收發(fā)器 協(xié)議:USB 2.0 驅(qū)動(dòng)器/接收器數(shù):1/1 雙工:半 接收器滯后:200mV 數(shù)據(jù)速率:400kbps 電壓 - 電源:3 V ~ 4.5 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:24-VFQFN 裸露焊盤(pán)，24-MLF? 供應(yīng)商器件封裝:24-MLF?（4x4） 標(biāo)準(zhǔn)包裝:1 |
| MIC2557BM | 制造商:Micrel Inc 功能描述: 制造商:Micron Technology Inc 功能描述: 制造商:Micrel Inc 功能描述:IC PCMCIA SOCKET SWITCHING MATRIX, SOIC8, IC Interface Type:-, Interface Applica |
| MIC2558BM | 制造商:Micrel Inc 功能描述:PCMCIA Card Socket 14-Pin SOIC 制造商:Rochester Electronics LLC 功能描述:- Bulk |
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