- 您現(xiàn)在的位置：買(mǎi)賣(mài)IC網(wǎng) > PDF目錄98078 > SC28L92A1B-S (NXP SEMICONDUCTORS) 2 CHANNEL(S), 1M bps, SERIAL COMM CONTROLLER, PQFP44 PDF資料下載
參數(shù)資料
| 型號(hào)： | SC28L92A1B-S |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類(lèi)： | 微控制器/微處理器 |
| 英文描述： | 2 CHANNEL(S), 1M bps, SERIAL COMM CONTROLLER, PQFP44 |
| 封裝： | 10 X 10 MM, 1.75 MM HEIGHT, PLASTIC, SOT-307-2, QFP-44 |
| 文件頁(yè)數(shù)： | 25/73頁(yè) |
| 文件大?。?/td> | 336K |
| 代理商： | SC28L92A1B-S |
第1頁(yè)第2頁(yè)第3頁(yè)第4頁(yè)第5頁(yè)第6頁(yè)第7頁(yè)第8頁(yè)第9頁(yè)第10頁(yè)第11頁(yè)第12頁(yè)第13頁(yè)第14頁(yè)第15頁(yè)第16頁(yè)第17頁(yè)第18頁(yè)第19頁(yè)第20頁(yè)第21頁(yè)第22頁(yè)第23頁(yè)第24頁(yè)當(dāng)前第25頁(yè)第26頁(yè)第27頁(yè)第28頁(yè)第29頁(yè)第30頁(yè)第31頁(yè)第32頁(yè)第33頁(yè)第34頁(yè)第35頁(yè)第36頁(yè)第37頁(yè)第38頁(yè)第39頁(yè)第40頁(yè)第41頁(yè)第42頁(yè)第43頁(yè)第44頁(yè)第45頁(yè)第46頁(yè)第47頁(yè)第48頁(yè)第49頁(yè)第50頁(yè)第51頁(yè)第52頁(yè)第53頁(yè)第54頁(yè)第55頁(yè)第56頁(yè)第57頁(yè)第58頁(yè)第59頁(yè)第60頁(yè)第61頁(yè)第62頁(yè)第63頁(yè)第64頁(yè)第65頁(yè)第66頁(yè)第67頁(yè)第68頁(yè)第69頁(yè)第70頁(yè)第71頁(yè)第72頁(yè)第73頁(yè)
SC28L92_7
NXP B.V. 2007. All rights reserved.
Product data sheet
Rev. 07 — 19 December 2007
31 of 73
NXP Semiconductors
SC28L92
3.3 V/5.0 V Dual Universal Asynchronous Receiver/Transmitter
Table 31.
DUART mode description
Mode
Description
Normal
The transmitter and receiver operating independently.
Automatic
echo
Places the channel in the automatic echo mode, which automatically retransmits the
received data. The following conditions are true while in automatic echo mode:
1. Received data is reclocked and retransmitted on the TxDA output
2. The receive clock is used for the transmitter
3. The receiver must be enabled, but the transmitter need not be enabled
4. The channel A TxRDY and TxEMT status bits are inactive
5. The received parity is checked, but is not regenerated for transmission, i.e.
transmitted parity bit is as received
6. Character framing is checked, but the stop bits are retransmitted as received
7. A received break is echoed as received until the next valid start bit is detected
8. CPU to receiver communication continues normally, but the CPU to transmitter
link is disabled
Local
loopback
Selects local loopback diagnostic mode. In this mode:
1. The transmitter output is internally connected to the receiver input
2. The transmit clock is used for the receiver
3. The TxDA output is held HIGH
4. The RxDA input is ignored
5. The transmitter must be enabled, but the receiver need not be enabled
6. CPU to transmitter and receiver communications continue normally
Remote
loopback
Selects remote loopback diagnostic mode. In this mode:
1. Received data is reclocked and retransmitted on the TxDA output
2. The receive clock is used for the transmitter
3. Received data is not sent to the local CPU, and the error status conditions are
inactive
4. The received parity is not checked and is not regenerated for transmission, i.e.,
transmitted parity is as received
5. The receiver must be enabled
6. Character framing is not checked, and the stop bits are retransmitted as received
7. A received break is echoed as received until the next valid start bit is detected
Table 32.
Stop bit length
MR2A[3:0] (hexadecimal)
Stop bit length[1]
0
0.563
1
0.625
2
0.688
3
0.750
4
0.813
5
0.875
6
0.938
7
1.000
8
1.563
9
1.653
A
1.688
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| SC3327S | LVTTL SERIES, LOW SKEW CLOCK DRIVER, 10 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PDSO28 |
| SC3526S/TD | TTL SERIES, LOW SKEW CLOCK DRIVER, 9 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PDSO28 |
| SC3527S/D | TTL SERIES, LOW SKEW CLOCK DRIVER, 10 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PDSO28 |
| SC3529S/TD | TTL SERIES, LOW SKEW CLOCK DRIVER, 10 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PDSO28 |
| SC68C198A1A-T | 8 CHANNEL(S), 500K bps, SERIAL COMM CONTROLLER, PQCC84 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SC28L92A1BS,528 | 功能描述:UART 接口集成電路 3V-5V 1CH 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 |
| SC28L92A1BS,551 | 功能描述:UART 接口集成電路 3V-5V 1CH 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 |
| SC28L92A1BS,557 | 功能描述:UART 接口集成電路 3V-5V 1CH 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 |
| SC28L92A1BS-F | 功能描述:UART 接口集成電路 3V-5V 1CH UART INTEL/MOT INTRF 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 |
| SC28L92A1BS-S | 功能描述:UART 接口集成電路 3V-5V 1CH UART INTEL/MOT INTRF 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(gòu)，3分鐘左右您將得到回復(fù)。