参数资料
型号: SC28L92A1B-S
厂商: NXP SEMICONDUCTORS
元件分类: 微控制器/微处理器
英文描述: 2 CHANNEL(S), 1M bps, SERIAL COMM CONTROLLER, PQFP44
封装: 10 X 10 MM, 1.75 MM HEIGHT, PLASTIC, SOT-307-2, QFP-44
文件页数: 28/73页
文件大小: 336K
代理商: SC28L92A1B-S
SC28L92_7
NXP B.V. 2007. All rights reserved.
Product data sheet
Rev. 07 — 19 December 2007
34 of 73
NXP Semiconductors
SC28L92
3.3 V/5.0 V Dual Universal Asynchronous Receiver/Transmitter
[1]
Duty cycle of 16
× clock is 50 % ± 1%.
7.3.2.2
Clock Select Register channel B (CSRB)
Table 36.
Bit rate generator characteristics[1]
Crystal or clock = 3.6864 MHz.
Normal rate (baud)
Actual 16
× clock (kHz)
Error (%)
50
0.8
0
75
1.2
0
110
1.759
0.069
134.5
2.153
0.059
150
2.4
0
200
3.2
0
300
4.8
0
600
9.6
0
1050
16.756
0.260
1200
19.2
0
1800
28.8
0
2000
32.056
0.175
2400
38.4
0
4800
76.8
0
7200
115.2
0
9600
153.6
0
19200
307.2
0
38400
614.4
0
Table 37.
CSRB - Clock select register channel B (address 0x9) bit description
Bit
Symbol
Description
7 to 4
-
Receiver clock select. The baud rate clock for the channel B receiver is as
shown in Table 35, except as follows:
1110 = IP6 - 16
×
1111 = IP6 - 1
×
The receiver clock is always a 16
× clock except for CSRB[7:4] = 1111
3 to 0
-
Transmitter clock select. The baud rate clock for the channel A transmitter is
as shown in Table 35, except as follows:
1110 = IP5 - 16
×
1111 = IP5 - 1
×
The transmitter clock is always a 16
× clock except for CSRB[3:0] = 1111
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SC28L92A1BS,528 功能描述:UART 接口集成电路 3V-5V 1CH UART RoHS:否 制造商:Texas Instruments 通道数量:2 数据速率:3 Mbps 电源电压-最大:3.6 V 电源电压-最小:2.7 V 电源电流:20 mA 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:LQFP-48 封装:Reel
SC28L92A1BS,551 功能描述:UART 接口集成电路 3V-5V 1CH UART RoHS:否 制造商:Texas Instruments 通道数量:2 数据速率:3 Mbps 电源电压-最大:3.6 V 电源电压-最小:2.7 V 电源电流:20 mA 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:LQFP-48 封装:Reel
SC28L92A1BS,557 功能描述:UART 接口集成电路 3V-5V 1CH UART RoHS:否 制造商:Texas Instruments 通道数量:2 数据速率:3 Mbps 电源电压-最大:3.6 V 电源电压-最小:2.7 V 电源电流:20 mA 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:LQFP-48 封装:Reel
SC28L92A1BS-F 功能描述:UART 接口集成电路 3V-5V 1CH UART INTEL/MOT INTRF RoHS:否 制造商:Texas Instruments 通道数量:2 数据速率:3 Mbps 电源电压-最大:3.6 V 电源电压-最小:2.7 V 电源电流:20 mA 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:LQFP-48 封装:Reel
SC28L92A1BS-S 功能描述:UART 接口集成电路 3V-5V 1CH UART INTEL/MOT INTRF RoHS:否 制造商:Texas Instruments 通道数量:2 数据速率:3 Mbps 电源电压-最大:3.6 V 电源电压-最小:2.7 V 电源电流:20 mA 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:LQFP-48 封装:Reel