參數(shù)資料
型號: SC16C650A
廠商: NXP Semiconductors N.V.
英文描述: Universal Asynchronous Receiver/Transmitter (UART) with 32-byte FIFO and infrared (IrDA) encoder/decoder
中文描述: 通用異步接收器/發(fā)送器(UART)與32字節(jié)的FIFO和紅外(IrDA)編碼器/解碼器
文件頁數(shù): 14/50頁
文件大?。?/td> 642K
代理商: SC16C650A
Philips Semiconductors
SC16C650A
UART with 32-byte FIFO and IrDA encoder/decoder
Product data
Rev. 04 — 20 June 2003
14 of 50
9397 750 11622
Koninklijke Philips Electronics N.V. 2003. All rights reserved.
Table 5:
Using 1.8432 MHz crystal
Desired
baud rate
50
75
110
134.5
150
300
600
1200
1800
2000
2400
3600
4800
7200
9600
19200
38400
56000
Baud rates using 1.8432 MHz or 3.072 MHz crystal
Using 3.072 MHz crystal
Desired
baud rate
50
75
110
134.5
150
300
600
1200
1800
2000
2400
3600
4800
7200
9600
19200
38400
Divisor for
16
×
clock
2304
1536
1047
857
768
384
192
96
64
58
48
32
24
16
12
6
3
2
Baud rate
error
Divisor for
16
×
clock
3840
2560
1745
1428
1280
640
320
160
107
96
80
53
40
27
20
10
5
Baud rate
error
0.026
0.058
0.026
0.034
0.312
0.69
0.628
1.23
2.86
Fig 6.
Baud rate generator circuitry.
BAUD RATE
GENERATOR
LOGIC
BAUDOUT
MCR[7] = 1
MCR[7] = 0
DIVIDE-BY-1
LOGIC
DIVIDE-BY-4
LOGIC
CLOCK
OSCILLATOR
LOGIC
002aaa208
XTAL1
XTAL2
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SC16C650AIA44 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Universal Asynchronous Receiver/Transmitter (UART) with 32-byte FIFO and infrared (IrDA) encoder/decoder
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SC16C650AIB48 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Universal Asynchronous Receiver/Transmitter (UART) with 32-byte FIFO and infrared (IrDA) encoder/decoder