参数资料
型号: SC16IS752IBS,128
厂商: NXP Semiconductors
文件页数: 46/60页
文件大小: 0K
描述: IC UART DUAL I2C/SPI 32-HVQFN
标准包装: 1,500
特点: 低电流
通道数: 2,DUART
FIFO's: 64 字节
规程: RS232,RS485
电源电压: 2.5V, 3.3V
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:
安装类型: 表面贴装
封装/外壳: 32-VFQFN 裸露焊盘
供应商设备封装: 32-HVQFN(5x5)
包装: 带卷 (TR)
配用: 568-4000-ND - DEMO BOARD SPI/I2C TO DUAL UART
568-3510-ND - DEMO BOARD SPI/I2C TO UART
其它名称: 935279288128
SC16IS752IBS-F
SC16IS752IBS-F-ND
SC16IS752_SC16IS762
All information provided in this document is subject to legal disclaimers.
NXP B.V. 2012. All rights reserved.
Product data sheet
Rev. 9 — 22 March 2012
50 of 60
NXP Semiconductors
SC16IS752; SC16IS762
Dual UART with I2C-bus/SPI interface, 64-byte FIFOs, IrDA SIR
R/W = 0; A[3:0] = IOState (0x0B); CH[1:0] = 00 for channel A; CH[1:0] = 01 for channel B
Fig 31. SPI write IOState to GPIO switch
SI
A1
A2
A3
R/W
SCLK
CH1
A0
X
CH0
002aab438
GPIOx
D6
D7
D4
D5
D2
D3
D0
D1
CS
td9
R/W = 0; A[3:0] = MCR (0x04); CH[1:0] = 00 for channel A; CH[1:0] = 01 for channel B
Fig 32. SPI write MCR to DTR output switch
SI
A1
A2
A3
R/W
SCLK
CH1
A0
X
CH0
002aab439
DTR (GPIO5)
D6
D7
D4
D5
D2
D3
D0
D1
CS
td10
R/W = 0; A[3:0] = THR (0x00); CH[1:0] = 00 for channel A; CH[1:0] = 01 for channel B
Fig 33. SPI write THR to clear TX interrupt
SI
A1
A2
A3
R/W
SCLK
CH1
A0
X
CH0
002aab440
SO
D6
D7
D4
D5
D2
D3
D0
D1
CS
td11
IRQ
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