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參數(shù)資料
| 型號(hào)： | XR21V1414IM48-F |
| 廠商： | Exar Corporation |
| 文件頁(yè)數(shù)： | 24/34頁(yè) |
| 文件大?。?/td> | 0K |
| 描述： | IC UART FIFO USB QUAD 48TQFP |
| 產(chǎn)品培訓(xùn)模塊： | UART Product Overview XR21V141x Full-Speed USB UART Family |
| 特色產(chǎn)品： | XR21V141x Full-Speed USB UART |
| 標(biāo)準(zhǔn)包裝： | 250 |
| 特點(diǎn)： | * |
| 通道數(shù)： | 1，UART |
| FIFO's： | 128 字節(jié) |
| 規(guī)程： | USB 2.0 |
| 電源電壓： | 3.3V |
| 帶自動(dòng)流量控制功能： | 是 |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 48-TQFP |
| 供應(yīng)商設(shè)備封裝： | 48-TQFP（7x7） |
| 包裝： | 托盤(pán) |
| 配用： | 1016-1303-ND - EVAL BOARD FOR XR21V1414IM |
| 其它名稱： | 1016-1304 |
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XR21V1414
30
4-CH FULL-SPEED USB UART
REV. 1.3.0
TABLE 17: DATA FIELD OF STANDARD INTERRUPT PACKET
If the Exar vendor specific packet mapping is enabled then the data field also includes status for all of the
UART / GPIO pins as follows:
TABLE 18: DATA FIELD OF CUSTOMIZED INTERRUPT PACKET - EXAR VENDOR SPECIFIC
BIT(S)
FIELD
DESCRIPTION
D15..D7
Reserved (0)
D6
bOverRun
Received data has been discarded due to overrun in the device.
D5
bParity
A parity error has occured.
D4
bFraming
A framing error has occured.
D3
bRingSignal
State of ring signal detection of the device.
D2
bBreak
State of break detection mechanism of the device.
D1
bTxCarrier
State of transmission carrier. This signal corresponds to V.24 signal 106 and
RS-232 signal DSR.
D0
bRxCarrier
State of receiver carrier detection mechanism of device. This signal corre-
sponds to V.24 signal 109 and RS-232 signal DCD.
BIT(S)
FIELD
DESCRIPTION
15
D15
Reserved (0)
14
D14
bGPIO5 (RTS)
13
D13
bGPIO4 (CTS)
12
D12
bGPIO3 (DTR)
11
D11
bGPIO0 (RI)
10
D10
Reserved (0)
9
D9
bGPIO2 (DSR)
8
D8
bGPIO1 (CD)
7
D7
Reserved (0)
6
D6
bOverRun
5
D5
bParity
4
D4
bFraming
3
D3
bRingSignal (RI)
2
D2
bBreak
1
D1
bTxCarrier (DSR)
0
D0
bRxCarrier (CD)
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
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| XR21V1414IM48-F | 制造商:Exar Corporation 功能描述:IC QUAD UART 12MBPS 3.63V 48-TQFP |
| XR21V1414IM48TR-F | 制造商:Exar Corporation 功能描述:USB-to-UART 4-CH 128Byte FIFO 48-Pin TQFP T/R 制造商:Exar Corporation 功能描述:XR21V1414 Series 12 Mbps 3.63 V Quad Channel USB UART SMT - TQFP-48 制造商:Exar Corporation 功能描述:XR21V1414IM48TR-F 制造商:EXAR 功能描述:USB-to-UART 4-CH 128Byte FIFO 48-Pin TQFP T/R |
| XR21V1414M48-F | 制造商:Exar Corporation 功能描述:UART 4-CH FULL SPEED USB I/F 48TQFP 制造商:Exar Corporation 功能描述:UART, 4-CH FULL SPEED, USB I/F, 48TQFP, No. of Channels:4, Data Rate:12Mbps, Sup |
| XR-2200CP | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:PERIPHERAL DRIVER|5 DRIVER|DIP|14PIN|PLASTIC |
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