REV. 1.1.0 MCR[2]: OP1# / TCR and TLR Enable OP1# is not available as an output pin on the M1170. B" />
參數(shù)資料
型號(hào)： XR20M1170G24-0A-EB
廠商： Exar Corporation
文件頁(yè)數(shù)： 26/56頁(yè)
文件大?。?/td> 0K
描述： EVAL BOARD FOR XR20M1170 24TSSOP
標(biāo)準(zhǔn)包裝： 1
主要目的： 接口，UART
嵌入式： 否
已用 IC / 零件： XR20M1170
次要屬性： I²C & SPI 接口
已供物品： 板
其它名稱(chēng)： 1016-1616
XR20M1170G24-0A-EB-ND
XR20M1170
32
I2C/SPI UART WITH 64-BYTE FIFO
REV. 1.1.0
MCR[2]: OP1# / TCR and TLR Enable
OP1# is not available as an output pin on the M1170. But it is available for use during Internal Loopback Mode
(MCR[4] = 1). In the Internal Loopback Mode, this bit is used to write the state of the modem RI# interface
signal.
This bit is also used to select between the MSR and TCR registers at address offset 0x6 and the SPR and TLR
registers at address offset 0x7. Table 12 and Table 13 below shows how these registers are accessed.
TABLE 12: REGISTER AT ADDRESS OFFSET 0X6
EFR[4] MCR[2] Register at Address Offset 0x6
0
X
Modem Status Register (MSR)
1
0
Modem Status Register (MSR)
1
Trigger Control Register (TCR)
TABLE 13: REGISTER AT ADDRESS OFFSET 0X7
EFR[4] MCR[2] Register at Address Offset 0x7
0
X
Scratchpad Register (SPR)
1
0
Scratchpad Register (SPR)
1
Trigger Level Register (TLR)
MCR[3]: OP2#
OP2# is not available as an output on the M1170 but can be controlled in internal loopback mode.
Logic 0 = OP2# set HIGH(default).
Logic 1 = OP2# set LOW.
MCR[4]: Internal Loopback Enable
Logic 0 = Disable loopback mode (default).
Logic 1 = Enable local loopback mode, see loopback section and Figure 19.
MCR[5]: Xon-Any Enable (requires EFR bit-4=1 to write to this bit)
Logic 0 = Disable Xon-Any function (default).
Logic 1 = Enable Xon-Any function. In this mode, any RX character received will resume transmit operation.
The RX character will be loaded into the RX FIFO, unless the RX character is an Xon or Xoff character and
the M1170 is programmed to use the Xon/Xoff flow control.
MCR[6]: IR Mode Enable (requires EFR bit-4=1 to write to this bit)
This bit enables the infrared mode and/or controls the infrared mode after power-up. See “Section 2.15,
Infrared Mode” on page 20 for complete details.
Logic 0 = Reserved (default).
Logic 1 = Enable IR Mode.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
XR20M1170G24-0B-EB 功能描述:UART 接口集成電路 Supports M1170 24 ld TSSOP, SPI 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
XR20M1170IG16 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
XR20M1170IG16-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
XR20M1170IG16-F 制造商:Exar Corporation 功能描述:IC SGL UART 16MBPS 3.63V 16-TSSOP 制造商:Exar Corporation 功能描述:IC, SGL UART, 16MBPS, 3.63V, 16-TSSOP
XR20M1170IG16TR-F 制造商:Exar Corporation 功能描述:UART 1-CH 64Byte FIFO 1.8V/2.5V/3.3V 16-Pin TSSOP T/R 制造商:Exar Corporation 功能描述:XR20M1170IG16TR-F 制造商:EXAR 功能描述:UART 1-CH 64Byte FIFO 1.8V/2.5V/3.3V 16-Pin TSSOP T/R
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