TABLE 8: I<" />
參數(shù)資料
型號(hào): XR19L212IL48-0B-EB
廠商: Exar Corporation
文件頁數(shù): 16/52頁
文件大?。?/td> 0K
描述: EVAL BOARD FOR XR19L202 48QFN
標(biāo)準(zhǔn)包裝: 1
系列: *
XR19L212
23
REV. 1.0.1
TWO CHANNEL INTEGRATED UART AND RS-232 TRANSCEIVER
.
TABLE 8: INTERNAL REGISTER DESCRIPTIONS. SHADED BITS ARE ENABLED WHEN EFR BIT-4=1
ADDRESS
A2-A0
REG
NAME
READ/
WRITE
BIT-7
BIT-6
BIT-5
BIT-4
BIT-3
BIT-2
BIT-1
BIT-0
COMMENT
16C550 Compatible Registers
0 0 0
RHR
RD
Bit-7
Bit-6
Bit-5
Bit-4
Bit-3
Bit-2
Bit-1
Bit-0
LCR[7]=0
0 0 0
THR
WR
Bit-7
Bit-6
Bit-5
Bit-4
Bit-3
Bit-2
Bit-1
Bit-0
0 0 1
IER
RD/WR
0/
Modem
Stat. Int.
Enable
RX Line
Stat.
Int.
Enable
TX
Empty
Int
Enable
RX
Data
Int.
Enable
CTS Int.
Enable
RTS Int.
Enable
Xoff Int.
Enable
Sleep
Mode
Enable
0 1 0
ISR
RD
FIFOs
Enabled
FIFOs
Enabled
0/
INT
Source
Bit-3
INT
Source
Bit-2
INT
Source
Bit-1
INT
Source
Bit-0
LCR
≠ 0xBF
INT
Source
Bit-5
INT
Source
Bit-4
0 1 0
FCR
WR
RXFIFO
Trigger
RXFIFO
Trigger
0/
DMA
Mode
Enable
TX
FIFO
Reset
RX
FIFO
Reset
FIFOs
Enable
TXFIFO
Trigger
TXFIFO
Trigger
0 1 1
LCR
RD/WR
Divisor
Enable
Set TX
Break
Set Par-
ity
Even
Parity
Enable
Stop
Bits
Word
Length
Bit-1
Word
Length
Bit-0
1 0 0
MCR
RD/WR
0/
Internal
Lopback
Enable
OP2#/INT
Output
Enable
Rsrvd
(OP1#)
RTS#
Output
Control
Output
Control
LCR
≠ 0xBF
BRG
Pres-
caler
IR Mode
ENable
XonAny
1 0 1
LSR
RD
RX FIFO
Global
Error
THR &
TSR
Empty
THR
Empty
RX
Break
RX Fram-
ing Error
RX
Parity
Error
RX
Over-
run
Error
RX
Data
Ready
1 1 0
MSR
RD
Input
CTS#
Input
Reserved Reserv
ed
Reserv
ed
Delta
CTS#
1 1 1
SPR
RD/WR
Bit-7
Bit-6
Bit-5
Bit-4
Bit-3
Bit-2
Bit-1
Bit-0
LCR
≠ 0xBF
FCTR[6]=0
1 1 1
EMSR
WR
16X
Sam-
pling
Rate
Mode
LSR
Error
Inter-
rupt.
Imd/Dly#
Auto
RTS
Hyst.
bit-3
Auto
RTS
Hyst.
bit-2
Rsrvd
Rx/Tx
FIFO
Count
Rx/Tx
FIFO
Count
LCR
≠ 0xBF
FCTR[6]=1
1 1 1
FLVL
RD
Bit-7
Bit-6
Bit-5
Bit-4
Bit-3
Bit-2
Bit-1
Bit-0
相關(guān)PDF資料
PDF描述
VI-25M-EX CONVERTER MOD DC/DC 10V 75W
A3BKB-1018G IDC CABLE- ASR10B/AE10G/APK10B
VI-JVT-EZ-S CONVERTER MOD DC/DC 6.5V 25W
UPJ1K470MPD6TD CAP ALUM 47UF 80V 20% RADIAL
H3WWH-2406G IDC CABLE - HPL24H/AE24G/HPL24H
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
XR19L212IL48-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
XR19L212IL48TR-F 制造商:Exar Corporation 功能描述:UART 2-CH 64Byte FIFO 5V 48-Pin QFN EP T/R 制造商:Exar Corporation 功能描述:XR19L212IL48TR-F
XR19L220 制造商:EXAR 制造商全稱:EXAR 功能描述:SINGLE CHANNEL INTEGRATED UART AND RS-232 TRANSCEIVER
XR19L220_07 制造商:EXAR 制造商全稱:EXAR 功能描述:SINGLE CHANNEL INTEGRATED UART AND RS-232 TRANSCEIVER
XR19L220IL40 制造商:EXAR 制造商全稱:EXAR 功能描述:SINGLE CHANNEL INTEGRATED UART AND RS-232 TRANSCEIVER