参数资料
型号: SC16C852VIET,151
厂商: NXP Semiconductors
文件页数: 7/55页
文件大小: 0K
描述: IC UART DUAL W/FIFO 36TFBGA
标准包装: 490
特点: 可编程
通道数: 2,DUART
FIFO's: 128 字节
规程: RS485
电源电压: 2.5V
带自动流量控制功能:
带IrDA 编码器/解码器:
带故障启动位检测功能:
带调制解调器控制功能:
带CMOS:
安装类型: 表面贴装
封装/外壳: 36-TFBGA
供应商设备封装: 36-TFBGA(3.5x3.5)
包装: 托盘
其它名称: 568-5662
935282518151
SC16C852VIET,151-ND
SC16C852VIET-S
SC16C852VIET-S-ND
SC16C852V
All information provided in this document is subject to legal disclaimers.
NXP B.V. 2011. All rights reserved.
Product data sheet
Rev. 5 — 21 January 2011
15 of 55
NXP Semiconductors
SC16C852V
Dual UART with 128-byte FIFOs, IrDA, and XScale VLIO bus interface
Fig 7.
Crystal oscillator connection
If fXTAL1 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
Table 6.
Baud rate generator programming table using a 1.8432 MHz clock with MCR[7] = 0
and CLKPRE[3:0] = 0
Output
baud rate
(bit/s)
Output
16
× clock divisor
(decimal)
Output
16
× clock divisor
(hexadecimal)
DLM
program value
(hexadecimal)
DLL
program value
(hexadecimal)
50
2304
900
09
00
75
1536
600
06
00
110
1047
417
04
17
150
768
300
03
00
300
384
180
01
80
600
192
C0
00
C0
1200
96
60
00
60
2400
48
30
00
30
3600
32
20
00
20
4800
24
18
00
18
7200
16
10
00
10
9600
12
0C
00
0C
19.2 k
6
06
00
06
38.4 k
3
03
00
03
57.6 k
2
02
00
02
115.2 k
1
01
00
01
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
fXTAL1
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