REV. 1.0.4 4.11 Baud Rate Generator Registers (DLL and DLM) - Read/Write
參數(shù)資料
型號： XR16V564DIV-0A-EB
廠商： Exar Corporation
文件頁數(shù)： 30/54頁
文件大小： 0K
描述： EVAL BOARD FOR XR16V564D 64LQFP
標(biāo)準(zhǔn)包裝： 1
系列： *
XR16V564/564D
36
2.25V TO 3.6V QUAD UART WITH 32-BYTE FIFO
REV. 1.0.4
4.11
Baud Rate Generator Registers (DLL and DLM) - Read/Write
These registers make-up the value of the baud rate divisor. The concatenation of the contents of DLM and DLL
gives the 16-bit divisor value. Then the value is added to DLD[3:0]/16 to achieve the fractional baud rate
divisor. DLD must be enabled via EFR bit-4 before it can be accessed. See Table 15 below and See ”Section
DLD[5:4]: Sampling Rate Select
These bits select the data sampling rate. By default, the data sampling rate is 16X. The maximum data rate will
double if the 8X mode is selected and will quadruple if the 4X mode is selected. See Table 15 below.
TABLE 15: SAMPLING RATE SELECT
SAMPLING RATE
0
16X
0
1
8X
1
X
4X
DLD[7:6]: Reserved
4.12
Enhanced Feature Register (EFR) - Read/Write
Enhanced features are enabled or disabled using this register. Bit 0-3 provide single or dual consecutive
character software flow control selection (see Table 16). When the Xon1 and Xon2 and Xoff1 and Xoff2 modes
are selected, the double 8-bit words are concatenated into two sequential characters. Caution: note that
whenever changing the TX or RX flow control bits, always reset all bits back to logic 0 (disable) before
programming a new setting.
EFR[3:0]: Software Flow Control Select
Single character and dual sequential characters software flow control is supported. Combinations of software
flow control can be selected by programming these bits.
DLD[5]
DLD[4]
相關(guān)PDF資料
PDF描述
M3BBK-1618R IDC CABLE - MSR16K/MC16M/MSR16K
CDRH2D14NP-1R5NC INDUCTOR POWER 1.5UH 2A SMD
RPP30-2424SW-F CONV DC/DC 30W 9-36VIN 24VOUT
XC61CN2202MR-G IC SUPERVISOR 2.2V SOT23-3
6374039-8 C/A 62.5/125, PLNM ZIP, SC
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
XR16V564DIV-F 功能描述:UART 接口集成電路 UART RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 數(shù)據(jù)速率:3 Mbps 電源電壓-最大:3.6 V 電源電壓-最小:2.7 V 電源電流:20 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:LQFP-48 封裝:Reel
XR16V564DIVTR-F 制造商:Exar Corporation 功能描述:UART 4-CH 32Byte FIFO 2.5V/3.3V 64-Pin LQFP T/R 制造商:Exar Corporation 功能描述:XR16V564DIVTR-F
XR16V564IJ 制造商:Rochester Electronics LLC 功能描述: 制造商:Exar Corporation 功能描述:
XR16V564IJ-0A-EVB 功能描述:UART 接口集成電路 Supports V564 68 ld PLCC, ISA Interface RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 數(shù)據(jù)速率:3 Mbps 電源電壓-最大:3.6 V 電源電壓-最小:2.7 V 電源電流:20 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:LQFP-48 封裝:Reel
XR16V564IJ-F 功能描述:UART 接口集成電路 UART RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 數(shù)據(jù)速率:3 Mbps 電源電壓-最大:3.6 V 電源電壓-最小:2.7 V 電源電流:20 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:LQFP-48 封裝:Reel
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。

采購需求

(若只采購一條型號，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

*型號 *數(shù)量 廠商 批號 封裝
添加更多采購

我的聯(lián)系方式

*
*
*