Electronic Components Datasheet Search |
|
XRT16C854 Datasheet(PDF) 30 Page - Exar Corporation |
|
XRT16C854 Datasheet(HTML) 30 Page - Exar Corporation |
30 / 54 page XR16C854/854D xr 2.97V TO 5.5V QUAD UART WITH 128-BYTE FIFO REV. 3.0.1 30 4.6 Line Control Register (LCR) - Read/Write The Line Control Register is used to specify the asynchronous data communication format. The word or character length, the number of stop bits, and the parity are selected by writing the appropriate bits in this register. LCR[1:0]: TX and RX Word Length Select These two bits specify the word length to be transmitted or received. LCR[2]: TX and RX Stop-bit Length Select The length of stop bit is specified by this bit in conjunction with the programmed word length. 1 0 0 0 1 1 0 1 0 1 0 0 1 1 0 1 0 1 8 16 56 60 8 16 32 56 Table-C. 16C654 compatible. 1 1 X X X X Programmable via TRG register. FCTR[7] = 0. Programmable via TRG register. FCTR[7] = 1. Table-D. 16L2750, 16C2850, 16C2852, 16C850, 16C864 compatible. BIT-1 BIT-0 WORD LENGTH 0 0 5 (default) 0 1 6 1 0 7 1 1 8 BIT-2 WORD LENGTH STOP BIT LENGTH (BIT TIME(S)) 0 5,6,7,8 1 (default) 1 5 1-1/2 1 6,7,8 2 TABLE 11: TRANSMIT AND RECEIVE FIFO TRIGGER LEVEL SELECTION FCTR BIT-5 FCTR BIT-4 FCR BIT-7 FCR BIT-6 FCR BIT-5 FCR BIT -4 RECEIVE TRIGGER LEVEL TRANSMIT TRIGGER LEVEL COMPATIBILITY |
Similar Part No. - XRT16C854 |
|
Similar Description - XRT16C854 |
|
|
Link URL |
Privacy Policy |
ALLDATASHEET.COM |
Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Datasheet Upload | Contact us | Privacy Policy | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
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 |