参数资料
型号: SC16C652BIB48,151
厂商: NXP Semiconductors
文件页数: 5/21页
文件大小: 0K
描述: IC UART DUAL W/FIFO 48-LQFP
产品培训模块: Stand-Alone UARTs
标准包装: 250
特点: 2 通道
通道数: 2,DUART
FIFO's: 32 字节
电源电压: 2.5V,3.3V,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: 48-LQFP
供应商设备封装: 48-LQFP(7x7)
包装: 托盘
产品目录页面: 827 (CN2011-ZH PDF)
其它名称: 568-3276
935274409151
SC16C652BIB48-S
SC16C652B_4
Koninklijke Philips Electronics N.V. 2005. All rights reserved.
Product data sheet
Rev. 04 — 1 September 2005
13 of 43
Philips Semiconductors
SC16C652B
Dual UART with 32-byte FIFOs and IrDA encoder/decoder
MCR[2] (OP1). Loop-back test data is entered into the transmit holding register via the
user data bus interface, D[7:0]. The transmit UART serializes the data and passes the
serial data to the receive UART via the internal loop-back connection. The receive UART
converts the serial data back into parallel data that is then made available at the user data
interface D[7:0]. The user optionally compares the received data to the initial transmitted
data for verifying error-free operation of the UART TX/RX circuits.
In this mode, the receiver and transmitter interrupts are fully operational. The modem
control interrupts are also operational.
Fig 5.
Internal loop-back mode diagram
CTSA, CTSB
TRANSMIT
FIFO
REGISTERS
TXA, TXB
RECEIVE
SHIFT
REGISTER
RECEIVE
FIFO
REGISTERS
RXA, RXB
INTERCONNECT
B
US
LINES
AND
CONTR
OL
SIGNALS
SC16C652B
TRANSMIT
SHIFT
REGISTER
XTAL2
XTAL1
002aaa594
FLOW
CONTROL
LOGIC
DATA BUS
AND
CONTROL
LOGIC
REGISTER
SELECT
LOGIC
INTERRUPT
CONTROL
LOGIC
CLOCK AND
BAUD RATE
GENERATOR
MODEM
CONTROL
LOGIC
FLOW
CONTROL
LOGIC
RTSA, RTSB
DSRA, DSRB
DTRA, DTRB
RIA, RIB
(OP1A, OP1B)
CDA, CDB
(OP2A, OP2B)
MCR[4]
=
1
IR
ENCODER
IR
DECODER
INTA, INTB
TXRDYA, TXRDYB
RXRDYA, RXRDYB
D0 to D7
IOR
IOW
RESET
A0 to A2
CSA
CSB
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SC16C652BIB48-S 制造商:NXP Semiconductors 功能描述:UART 2-CH 32Byte FIFO 2.5V/3.3V/5V 48-Pin LQFP Tray
SC16C652BIBS 功能描述:UART 接口集成电路 16CB 2.5V-5V 2CH UART 32B FIFO 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
SC16C652BIBS,128 功能描述:UART 接口集成电路 16CB 2.5V-5V 2CH 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
SC16C652BIBS,151 功能描述:UART 接口集成电路 16CB 2.5V-5V 2CH 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