參數(shù)資料
型號(hào)： SC16C852LIB
廠(chǎng)商： NXP Semiconductors N.V.
元件分類(lèi)： 收發(fā)器
英文描述： 1.8 V dual UART, 5 Mbit-s (max.) with 128-byte FIFOs, infrared (IrDA) and 16 mode or 68 mode bus interface
封裝： SC16C852LIB<SOT313-2 (LQFP48)|<<http://www.nxp.com/packages/SOT313-2.html<1<Always Pb-free,;SC16C852LIB<SOT313-2 (LQFP48)|<<http://www.nxp.com/packages/SOT313-2.html<1
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代理商： SC16C852LIB
SC16C852L
All information provided in this document is subject to legal disclaimers.
NXP B.V. 2011. All rights reserved.
Product data sheet
Rev. 4 — 1 February 2011
37 of 64
NXP Semiconductors
SC16C852L
1.8 V dual UART with 128-byte FIFOs and IrDA encoder/decoder
Table 26.
Cont-3
0
1
0
1
X
X
X
1
[1]
When using a software flow control the Xon/Xoff characters cannot be used for data transfer.
7.15 Transmit Interrupt Level register (TXINTLVL)
This 8-bit register is used to store the transmit FIFO trigger levels used for DMA and
interrupt generation. Trigger levels from 1 to 128 can be programmed with a granularity
of 1.
Table 27
shows TXINTLVL register bit settings.
Table 27.
Bit
7:0
[1]
For 32-byte FIFO mode, refer to
Section 7.3
.
7.16 Receive Interrupt Level register (RXINTLVL)
This 8-bit register is used to store the receive FIFO trigger levels used for DMA and
interrupt generation. Trigger levels from 1 to 128 can be programmed with a granularity
of 1.
Table 28
shows RXINTLVL register bit settings.
Table 28.
Bit
7:0
Software flow control functions
[1]
Cont-2
Cont-1
0
X
0
X
1
X
1
X
X
0
X
1
X
0
0
1
Cont-0
X
X
X
X
0
0
1
1
TX, RX software flow controls
No transmit flow control
Transmit Xon1/Xoff1
Transmit Xon2/Xoff2
Transmit Xon1 and Xon2/Xoff1 and Xoff2
No receive flow control
Receiver compares Xon1/Xoff1
Receiver compares Xon2/Xoff2
Transmit Xon1/Xoff1
Receiver compares Xon1 or Xon2, Xoff1 or Xoff2
Transmit Xon2/Xoff2
Receiver compares Xon1 or Xon2, Xoff1 or Xoff2
Transmit Xon1 and Xon2, Xoff1 and Xoff2
Receiver compares Xon1 and Xon2, Xoff1 and Xoff2
0
1
1
1
1
1
1
1
TXINTLVL register bits description
Symbol
Description
TXINTLVL[7:0]
This register stores the programmable transmit interrupt trigger levels
for 128-byte FIFO mode
[1]
.
0x00 = trigger level is set to 1
0x01 = trigger level is set to 1
...
0x80 = trigger level is set to 128
RXINTLVL register bits description
Symbol
Description
RXINTLVL[7:0]
This register stores the programmable receive interrupt trigger levels
for 128-byte FIFO mode
[1]
.
0x00 = trigger level is set to 1
0x01 = trigger level is set to 1
...
0x80 = trigger level is set to 128
相關(guān)PDF資料
PDF描述
SC16C852LIBS 1.8 V dual UART, 5 Mbit-s (max.) with 128-byte FIFOs, infrared (IrDA) and 16 mode or 68 mode bus interface
SC16C852LIET 1.8 V dual UART, 5 Mbit-s (max.) with 128-byte FIFOs, infrared (IrDA) and 16 mode or 68 mode bus interface
SC16C852SVIET 1.8 V dual UART, 20 Mbit-s (max.) with 128-byte FIFOs, infrared (IrDA), and XScale VLIO bus interface
SC16C852VIET 1.8 V dual UART, 5 Mbit-s (max.) with 128-byte FIFOs, infrared (IrDA) and XScale VLIO bus interface
SC16IS740IPW Single UART with I2C-bus-SPI interface, 64 bytes of transmit and receive FIFOs, IrDA SIR built-in support
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SC16C852LIB,128 功能描述:UART 接口集成電路 1.8V 2 CH UART 128B 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
SC16C852LIB,151 功能描述:UART 接口集成電路 UART 2-CH 128Byte FIFO 1.8V 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
SC16C852LIB,157 功能描述:UART 接口集成電路 1.8V 2 CH UART 128B 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
SC16C852LIB-F 功能描述:UART 接口集成電路 1.8V 2 CH UART 128B FIFO 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
SC16C852LIBS 功能描述:UART 接口集成電路 1.8V 2 CH UART 128B FIFO 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
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