- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄376460 > XRT16L2552 (Exar Corporation) 2.25V TO 5.5V DUART WITH 16-BYTE FIFO PDF資料下載
參數(shù)資料
| 型號(hào)： | XRT16L2552 |
| 廠商： | Exar Corporation |
| 英文描述： | 2.25V TO 5.5V DUART WITH 16-BYTE FIFO |
| 中文描述： | 2.25V至5.5V的杜阿爾特16字節(jié)FIFO |
| 文件頁數(shù)： | 15/47頁 |
| 文件大?。?/td> | 413K |
| 代理商： | XRT16L2552 |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁當(dāng)前第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁第41頁第42頁第43頁第44頁第45頁第46頁第47頁
xr
REV. 1.1.1
XR16L2552
2.25V TO 5.5V DUART WITH 16-BYTE FIFO
15
2.14
Automatic RTS hardware flow control is used to prevent data overrun to the local receiver FIFO. The RTS#
output is used to request remote unit to suspend/resume data transmission. The auto RTS flow control
features is enabled to fit specific application requirement (see
Figure 11
):
Enable auto RTS flow control using EFR bit-6.
The auto RTS function must be started by asserting RTS# output pin (MCR bit-1 to logic 1 after it is enabled).
Auto RTS (Hardware) Flow Control
If using the Auto RTS interrupt:
Enable RTS interrupt through IER bit-6 (after setting EFR bit-4). The UART issues an interrupt when the
RTS# pin makes a transition from low to high: ISR bit-5 will be set to logic 1.
2.15
Auto CTS Flow Control
Automatic CTS flow control is used to prevent data overrun to the remote receiver FIFO. The CTS# input is
monitored to suspend/restart the local transmitter. The auto CTS flow control feature is selected to fit specific
application requirement (see
Figure 11
):
Enable auto CTS flow control using EFR bit-7.
If using the Auto CTS interrupt:
Enable CTS interrupt through IER bit-7 (after setting EFR bit-4). The UART issues an interrupt when the CTS#
pin is de-asserted (HIGH): ISR bit-5 will be set to 1, and UART will suspend transmission as soon as the stop
bit of the character in process is shifted out. Transmission is resumed after the CTS# input is re-asserted
(LOW), indicating more data may be sent.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| XRT3591 | SINGLECHIP V. 35 TRANSCEIVER |
| XRT3591B | SINGLECHIP V. 35 TRANSCEIVER |
| XRT3591BID | SINGLECHIP V. 35 TRANSCEIVER |
| XRT3591BIP | SINGLECHIP V. 35 TRANSCEIVER |
| XRT4000 | Universal Multiprotocol Serial Interface |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| XRT2588CN | 制造商:Exar Corporation 功能描述: |
| XR-T2713CP | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Subscriber Line Metering/Monitoring Circuit |
| XR-T3588 | 制造商:EXAR 制造商全稱:EXAR 功能描述:V.35 Interface Receiver/Transmitter |
| XR-T3588-89ES | 制造商:EXAR 制造商全稱:EXAR 功能描述:XR-T3588/89 Evaluation System |
| XRT3588CN | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:IC-INTERFACE TRANSMITTER |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。