数据搜索系统,热门电子元器件搜索
  Chinese  ▼
ALLDATASHEETCN.COM

X  

TL16C2552RHB 数据表(PDF) 5 Page - Texas Instruments

部件名 TL16C2552RHB
功能描述  1.8-V to 5-V DUAL UART WITH 16-BYTE FIFOS
Download  34 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
制造商  TI [Texas Instruments]
网页  http://www.ti.com
标志 TI - Texas Instruments

TL16C2552RHB 数据表(HTML) 5 Page - Texas Instruments

  TL16C2552RHB Datasheet HTML 1Page - Texas Instruments TL16C2552RHB Datasheet HTML 2Page - Texas Instruments TL16C2552RHB Datasheet HTML 3Page - Texas Instruments TL16C2552RHB Datasheet HTML 4Page - Texas Instruments TL16C2552RHB Datasheet HTML 5Page - Texas Instruments TL16C2552RHB Datasheet HTML 6Page - Texas Instruments TL16C2552RHB Datasheet HTML 7Page - Texas Instruments TL16C2552RHB Datasheet HTML 8Page - Texas Instruments TL16C2552RHB Datasheet HTML 9Page - Texas Instruments Next Button
Zoom Inzoom in Zoom Outzoom out
 5 / 34 page
background image
www.ti.com
Detailed Description
Autoflow Control (see Figure 1)
RCV
FIFO
Serial to
Parallel
Flow
Control
XMT
FIFO
Parallel
to Serial
Flow
Control
Parallel
to Serial
Flow
Control
Serial to
Parallel
Flow
Control
XMT
FIFO
RCV
FIFO
ACE1
ACE2
D7 −D0
RX
TX
RTS
CTS
TX
RX
CTS
RTS
D7 −D0
Auto-RTS (See Figure 2 and Figure 3)
TL16C2552
SLWS163A – SEPTEMBER 2005 – REVISED JUNE 2006
DEVICE INFORMATION (continued)
TERMINAL FUNCTIONS (continued)
TERMINAL
I/O
DESCRIPTION
NAME
FN NO.
RHB NO.
Crystal or external clock input. XTAL1 functions as a crystal input or as an external clock
input. A crystal can be connected between XTAL1 and XTAL2 to form an internal oscillator
XTAL1
11
4
I
circuit (see Figure 5). Alternatively, an external clock can be connected to XTAL1 to provide
custom data rates.
Output of the crystal oscillator or buffered clock. See also XTAL1. XTAL2 is used as a crystal
XTAL2
13
5
O
oscillator output or buffered a clock output.
Autoflow control is comprised of auto-CTS and auto-RTS. With auto-CTS, the CTS input must be active before
the transmitter FIFO can emit data. With auto-RTS, RTS becomes active when the receiver needs more data
and notifies the sending serial device. When RTS is connected to CTS, data transmission does not occur unless
the receiver FIFO has space for the data; thus, overrun errors are eliminated using ACE1 and ACE2 from a
TLC16C2552 with the autoflow control enabled. If not, overrun errors occur when the transmit data rate exceeds
the receiver FIFO read latency.
Figure 1. Autoflow Control (Auto-RTS and Auto-CTS) Example
Auto-RTS data flow control originates in the receiver timing and control block (see functional block diagram) and
is linked to the programmed receiver FIFO trigger level. When the receiver FIFO level reaches a trigger level of
1, 4, or 8 (see Figure 3), RTS is deasserted. With trigger levels of 1, 4, and 8, the sending ACE may send an
additional byte after the trigger level is reached (assuming the sending ACE has another byte to send) because
it may not recognize the deassertion of RTS until after it has begun sending the additional byte. RTS is
automatically reasserted once the RCV FIFO is emptied by reading the receiver buffer register.
When the trigger level is 14 (see Figure 5), RTS is deasserted after the first data bit of the 16th character is
present on the RX line. RTS is reasserted when the RCV FIFO has at least one available byte space.
5
Submit Documentation Feedback


类似零件编号 - TL16C2552RHB

制造商部件名数据表功能描述
logo
Texas Instruments
TL16C2552 TI1-TL16C2552 Datasheet
408Kb / 34P
[Old version datasheet]   1.8-V to 5-V DUAL UART WITH 16-BYTE FIFOS
TL16C2552FNG4 TI1-TL16C2552FNG4 Datasheet
408Kb / 34P
[Old version datasheet]   1.8-V to 5-V DUAL UART WITH 16-BYTE FIFOS
TL16C2552FNR TI1-TL16C2552FNR Datasheet
408Kb / 34P
[Old version datasheet]   1.8-V to 5-V DUAL UART WITH 16-BYTE FIFOS
TL16C2552IFN TI1-TL16C2552IFN Datasheet
408Kb / 34P
[Old version datasheet]   1.8-V to 5-V DUAL UART WITH 16-BYTE FIFOS
TL16C2552IFNR TI1-TL16C2552IFNR Datasheet
408Kb / 34P
[Old version datasheet]   1.8-V to 5-V DUAL UART WITH 16-BYTE FIFOS
More results

类似说明 - TL16C2552RHB

制造商部件名数据表功能描述
logo
Texas Instruments
TL16C2550-Q1 TI1-TL16C2550-Q1 Datasheet
997Kb / 38P
[Old version datasheet]   1.8-V to 5-V DUAL UART WITH 16-BYTE FIFOS
TL16C2552 TI1-TL16C2552_16 Datasheet
408Kb / 34P
[Old version datasheet]   1.8-V to 5-V DUAL UART WITH 16-BYTE FIFOS
TL16C2550 TI-TL16C2550_10 Datasheet
1Mb / 47P
[Old version datasheet]   1.8-V to 5-V DUAL UART WITH 16-BYTE FIFOS
TL16C2752 TI-TL16C2752 Datasheet
340Kb / 25P
[Old version datasheet]   1.8-V to 5-V DUAL UART WITH 64-BYTE FIFOS
TL16C2752 TI1-TL16C2752_16 Datasheet
393Kb / 26P
[Old version datasheet]   1.8-V to 5-V DUAL UART WITH 64-BYTE FIFOS
TL16C2550 TI-TL16C2550 Datasheet
417Kb / 34P
[Old version datasheet]   2.5-V to 5-V DUAL UART WITH 16-BYTE FIFOS
logo
NXP Semiconductors
SC16C550B PHILIPS-SC16C550B Datasheet
229Kb / 47P
   5 V, 3.3 V and 2.5 V UART with 16-byte FIFOs
Rev. 02-14 December 2004
SC16C550B NXP-SC16C550B Datasheet
239Kb / 48P
   5 V, 3.3 V and 2.5 V UART with 16-byte FIFOs
Rev. 05-1 October 2008
SC16C2550B PHILIPS-SC16C2550B_07 Datasheet
211Kb / 43P
   5 V, 3.3 V and 2.5 V dual UART, 5 Mbit/s (max.), with 16-byte FIFOs
Rev. 04-15 February 2007
SC16C2552B NXP-SC16C2552B Datasheet
188Kb / 38P
   5 V, 3.3 V and 2.5 V dual UART, 5 Mbit/s (max.), with 16-byte FIFOs
Rev. 03-12 February 2009
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34


数据表 下载

Go To PDF Page


链接网址




隐私政策
ALLDATASHEETCN.COM
ALLDATASHEET是否为您带来帮助?  [ DONATE ] 

关于 Alldatasheet   |   广告服务   |   联系我们   |   隐私政策   |   链接交换   |   制造商名单
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com