參數(shù)資料
型號(hào): SC16C850IBS
廠商: NXP Semiconductors N.V.
元件分類(lèi): 收發(fā)器
英文描述: 2.5 V to 3.3 V UART, 5 Mbit-s (max.) with 128-byte FIFOs, infrared (IrDA), and 16 mode or 68 mode parallel bus interface
封裝: SC16C850IBS<SOT617-1 (HVQFN32)|<<http://www.nxp.com/packages/SOT617-1.html<1<Always Pb-free,;SC16C850IBS<SOT617-1 (HVQFN32)|<<http://www.nxp.com/packages/SOT617-1.html<
文件頁(yè)數(shù): 15/55頁(yè)
文件大小: 394K
代理商: SC16C850IBS
SC16C850
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NXP B.V. 2010. All rights reserved.
Product data sheet
Rev. 2 — 11 November 2010
15 of 55
NXP Semiconductors
SC16C850
2.5 to 3.3 V UART with 128-byte FIFOs and IrDA encoder/decoder
Programming the baud rate generator registers CLKPRES, DLM (MSB) and DLL (LSB)
provides a user capability for selecting the desired final baud rate. The example in
Table 7
shows the selectable baud rate table available when using a 1.8432 MHz external clock
input when MCR[7] = 0, and CLKPRES = 0x00.
Table 7.
Fig 7.
Crystal oscillator connection
If f
XTAL1
frequency is greater than 50 MHz, then a DC blocking capacitor is required.
XTAL2 pin should be left unconnected when an external clock is used.
Fig 8.
External clock connection
Baud rate generator programming table using a 1.8432 MHz clock when
MCR[7] = 0 and CLKPRES[3:0] = 0
Output
16
×
clock divisor
(decimal)
(hexadecimal)
2304
900
1536
600
1047
417
768
300
384
180
192
C0
96
60
48
30
32
20
24
18
16
10
12
0C
6
06
Output
baud rate
(bit/s)
50
75
110
150
300
600
1.2 k
2.4 k
3.6 k
4.8 k
7.2 k
9.6 k
19.2 k
Output
16
×
clock divisor
DLM
program value
(hexadecimal)
09
06
04
03
01
00
00
00
00
00
00
00
00
DLL
program value
(hexadecimal)
00
00
17
00
80
C0
60
30
20
18
10
0C
06
002aaa870
C2
47 pF
XTAL1
XTAL2
X1
1.8432 MHz
C1
22 pF
C2
33 pF
XTAL1
XTAL2
1.5 k
Ω
X1
1.8432 MHz
C1
22 pF
002aac630
XTAL1
XTAL2
100 pF
f
XTAL1
相關(guān)PDF資料
PDF描述
SC16C850IET 2.5 V to 3.3 V UART, 5 Mbit-s (max.) with 128-byte FIFOs, infrared (IrDA), and 16 mode or 68 mode parallel bus interface
SC16C850LIB 1.8 V single UART, 5 Mbit-s (max.) with 128-byte FIFOs, infrared (IrDA) and 16 mode or 68 mode parallel bus interface
SC16C850LIBS 1.8 V single UART, 5 Mbit-s (max.) with 128-byte FIFOs, infrared (IrDA) and 16 mode or 68 mode parallel bus interface
SC16C850LIET 1.8 V single UART, 5 Mbit-s (max.) with 128-byte FIFOs, infrared (IrDA) and 16 mode or 68 mode parallel bus interface
SC16C850SVIBS 1.8 V single UART, 20 Mbit-s (max.) with 128-byte FIFOs, infrared (IrDA), and XScale VLIO bus interface
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SC16C850IBS,128 功能描述:UART 接口集成電路 UART 1-CH 128Byte FIFO 2.5V/3.3V 32Pin 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
SC16C850IBS,151 功能描述:UART 接口集成電路 16C 2.5-5V 5MBPS UART 128BFIFO 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
SC16C850IBS,157 功能描述:UART 接口集成電路 UART1CH 128Byte FIFO 2.5V/3.3V 32-Pin 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
SC16C850IBS/Q900,5 功能描述:UART 接口集成電路 3.3V 1CHAN 5Mbps 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
SC16C850IBS/Q900,528 制造商:NXP Semiconductors 功能描述:Cut Tape 制造商:NXP Semiconductors 功能描述:0